Aveda South State Board Written Study Guide (254 Questions)

The term "solute" refers to the dissolved substances in a solution. A solute is a substance that is dissolved in a solvent to form a solution. It can be a solid, liquid, or gas that is evenly distributed throughout the solvent. In a solution of saltwater, for example, salt is the solute that is dissolved in water, which acts as the solvent. Therefore, the correct answer is "The dissolved substances."

A hard press or double press is the correct answer because it is a method used to temporarily and completely straighten kinky hair. This process involves using a hot comb or flat iron to straighten the hair, followed by a second round of straightening to ensure maximum straightness. This method is often preferred for individuals with very curly or kinky hair textures, as it provides a longer-lasting straightening effect compared to a soft press or single press. Soft perms and sodium hydroxide relaxers, on the other hand, are chemical processes used to permanently alter the hair's texture, not to temporarily straighten it.

A hand knotted, hand made, or hand tied wig is referred to as a cap wig because it is constructed by individually hand tying each hair strand onto a cap base. This meticulous process creates a natural-looking wig that allows for versatile styling and a realistic scalp appearance. The cap base is usually made of lace or monofilament material, providing comfort and breathability. Cap wigs are highly sought after for their high-quality craftsmanship and ability to mimic natural hair growth.

The parietal bone is the widest portion of the head and is sometimes referred to as the "crest area". It forms the sides and roof of the skull and is located towards the top and back of the head.

Tinea is a fungal infection of the skin, hair, or nails. It is commonly referred to as ringworm because it causes a characteristic ring-like rash on the skin. The term "ringworm" is often used to describe this infection, even though it is not caused by a worm. It is important to note that tinea can affect various parts of the body, including the scalp, feet, and groin.

Involuntary muscles are referred to as non-striated because they lack the characteristic striped or striated appearance that is seen in voluntary or skeletal muscles. Non-striated muscles, also known as smooth muscles, are found in the walls of organs and blood vessels, and they are responsible for involuntary movements such as digestion and blood flow regulation. Unlike striated muscles, non-striated muscles are not under conscious control and do not have the same organized arrangement of muscle fibers.

In the shears over comb technique, starting the haircut at the nape is the correct answer. This is because the nape is the lowest part of the head and starting from there allows for a more even and balanced haircut. It also helps in creating a solid foundation for the haircut and ensures that the hair is cut at the desired length. Starting at the nape also allows the stylist to work their way up the head, gradually blending and layering the hair as they move towards the crown and front.

Certified colors refers to synthetic color additives that are approved by regulatory agencies for use in food, drugs, and cosmetics. para-phenylenediamine is commonly used in hair dyes, including semi-permanent, demi-permanent, and permanent colors. However, it is not typically found in certified colors, as these are specifically regulated for safety and purity in food and cosmetic products. Therefore, the correct answer is certified colors.

The matrix or root of the nail is responsible for producing new nail cells. Once it is destroyed, the nail will not be able to grow back because there will be no source of new cells to replace the old ones. The nail bed, nail wall, and nail groove are all structures that support the nail, but they do not play a direct role in nail growth.

The purpose of the "primer" in an artificial nail service is to promote better bonding and increase adhesion. This is important because it helps the artificial nail adhere securely to the natural nail, ensuring that it stays in place and lasts longer. The primer creates a strong bond between the natural nail and the artificial nail, preventing lifting or peeling. This promotes a more durable and long-lasting result for the artificial nail service.

The correct method for removing artificial nails is to immerse them in acetone and then gently pull or lift them off. Acetone helps to dissolve the adhesive used to attach the artificial nails, making it easier to remove them without causing damage to the natural nails. The other options mentioned, such as immersing in non-acetone, clipping and filing, or buffing the real nail before removal, are not the recommended methods for removing artificial nails.

AIDS, or Acquired Immune Deficiency Syndrome, is a disease that attacks and weakens the immune system of the body. It does not affect the pulmonary system, vascular system, or circulatory system directly. The immune system is responsible for protecting the body against infections and diseases, but AIDS compromises its ability to function properly. This makes individuals with AIDS more susceptible to various infections and illnesses, as their immune system is unable to effectively fight off pathogens.

When giving a manicure, the technician typically files the natural nail from the corner to the center. This technique helps to prevent the nails from splitting or breaking. By filing in one direction, it ensures a smooth and even shape to the nail. Filing from the corner to the center also helps to maintain the integrity of the nail and reduces the risk of damage. While personal preference may vary, the most common and recommended method is filing from the corner to the center.

The correct answer is sanitation, disinfection, sterilization. Sanitation refers to the process of cleaning and removing dirt or debris from surfaces. Disinfection involves killing or inactivating most microorganisms on surfaces. Sterilization, on the other hand, completely eliminates all forms of microbial life, including bacteria, viruses, and fungi. Therefore, sanitation is the weakest method, followed by disinfection, and sterilization is the strongest method of decontamination.

Sterilization is the highest level of decontamination because it completely eliminates all forms of microorganisms, including bacteria, viruses, and fungi, as well as their spores. This process ensures that the object or area is completely free from any potential pathogens, making it safe for use in sterile environments such as surgical procedures or laboratory settings. Sanitation, disinfection, and hygiene are effective in reducing the number of microorganisms but do not guarantee complete elimination like sterilization does.

Bare hands are not a manner to remove implements from a disinfectant tray because they can contaminate the implements and the disinfectant solution. Using tongs, a basket, or gloves can help maintain a sterile environment and prevent cross-contamination.

The term "derma" is commonly used to refer to the skin. It is derived from the Greek word "derma" which means "skin". The skin is the largest organ of the body and plays a crucial role in protecting the underlying tissues and organs. It acts as a barrier against pathogens, regulates body temperature, and helps in the excretion of waste products. Therefore, it is accurate to say that "derma" refers to the skin.

Anatomy is the study that deals with the structures of the body. It involves the examination and identification of the various parts and systems of organisms, including humans. This field of study focuses on understanding the organization and composition of different body parts, such as organs, tissues, and cells. By studying anatomy, scientists and medical professionals gain insights into how the body functions and how diseases or injuries can affect its structure.

The correct answer is bacteria because when quests are mixed according to the manufacturer's directions, they have the ability to kill bacteria. This suggests that quests contain certain ingredients or chemicals that are effective against bacterial growth or can destroy bacteria altogether. However, it is important to note that quests may not be effective against other conditions such as Milia rubra, Vitiligo, or Tinea, as these conditions may require different treatments or medications.

The correct answer is Ultra violet rays. Tanning is primarily caused by exposure to ultraviolet (UV) radiation, specifically UVB rays. When the skin is exposed to UV rays, it triggers the production of melanin, the pigment responsible for darkening the skin. This process is known as tanning. Ultraviolet rays are emitted by the sun and are also present in tanning beds. Infra red rays, tanning rays, and UVC rays are not directly involved in the tanning process.

After using a relaxer, the client's scalp may become sensitive. Rinsing the hair with cool water helps to soothe the scalp and minimize any potential discomfort. Cool water also helps to close the hair cuticles, resulting in smoother and shinier hair. Using cold water can be too extreme and uncomfortable for the client, while warm or hot water may strip away the natural oils from the hair and scalp. Therefore, cool water is the most suitable option for rinsing the hair after a relaxer treatment.

A congenital defect refers to a condition that is present at birth. It is not something that can be contracted or developed over time. Therefore, the correct answer is "You are born with" because albinism is a congenital defect that is inherited and present from birth.

Veins are the vessels responsible for returning the blood back to the heart. Unlike arteries that carry oxygenated blood away from the heart, veins carry deoxygenated blood back to the heart. Veins have thinner walls and contain valves that help prevent blood from flowing backward. This allows the blood to return efficiently to the heart, completing the circulatory system loop. Capillaries are the smallest blood vessels that connect arteries and veins, allowing for the exchange of oxygen, nutrients, and waste products between the blood and surrounding tissues. Arteries, on the other hand, carry oxygenated blood away from the heart to the rest of the body.

When applying a virgin tint to go lighter, it is important to start where the hair is the darkest. This is because the darker areas require more lightening to achieve the desired result. Starting at the darkest point ensures that the color is evenly distributed and prevents uneven or patchy results. By gradually working from the darkest areas to the lighter ones, the stylist can achieve a more balanced and natural-looking color.

Canities is another name for gray hair. This term is commonly used in medical and scientific contexts to refer to the natural graying of hair that occurs with age. It is caused by a decrease in melanin production in the hair follicles, leading to a loss of pigment and the appearance of gray or white hair.

UVA rays are responsible for the aging of the skin. These rays penetrate deep into the skin and are able to damage collagen and elastin fibers, leading to the formation of wrinkles and sagging skin. UVA rays also contribute to the development of age spots and can cause long-term damage to the skin cells. UVB rays, on the other hand, are primarily responsible for sunburns and are less associated with skin aging. UVC rays are blocked by the ozone layer and do not reach the Earth's surface in significant amounts. UVU rays do not exist.

Universal precautions refers to the practice of treating all human blood and blood products as if they are infected with bloodborne pathogens. This approach is necessary to ensure the safety of healthcare workers and prevent the transmission of diseases such as HIV, hepatitis B, and hepatitis C. By assuming that all blood and blood products are infected, healthcare providers take the necessary precautions to protect themselves and others from potential infection, such as wearing gloves, masks, and other personal protective equipment, and following proper sterilization and sanitation procedures.

A hydrometer is an instrument used to measure the density or specific gravity of a liquid. It works based on the principle that the denser a liquid is, the higher it will cause the hydrometer to float. In the case of hydrogen peroxide, which is a liquid, a hydrometer can be used to measure its strength by determining its density. Therefore, a hydrometer is the most suitable instrument for measuring the strength of hydrogen peroxide.

A razor should be successfully used to achieve a feathered look, a softer look, and a texturized look. However, using a razor would not be the ideal tool to create a blunt edge. A blunt edge is typically achieved by using scissors or clippers, which create a clean and straight line. Using a razor would result in a more textured and layered look, rather than a blunt and defined edge.

When using a razor, the guideline is generally above your fingers. This means that the razor should be positioned higher than your fingers while using it. This is important for safety reasons, as it helps to prevent accidental cuts or injuries to your fingers. By keeping the razor above your fingers, you have better control and visibility of the area you are shaving, reducing the risk of accidents.

When using shears, the guideline is generally to position them below your fingers. This ensures that your fingers are protected and reduces the risk of accidentally cutting yourself. Placing the shears below your fingers also allows for better control and precision while cutting. By keeping the shears below your fingers, you can maintain a safe and comfortable grip, making it easier to handle and manipulate the tool effectively.

Both a boil and a keratoma can cause an acute staphylococci infection of the hair follicle that leads to constant pain. A boil is a skin infection that starts in a hair follicle or oil gland and is usually caused by the bacteria Staphylococcus aureus. It results in a painful, red, and swollen lump filled with pus. On the other hand, a keratoma is a benign tumor that develops from the hair follicles and can also become infected, causing pain. Therefore, both A (boil) and B (keratoma) can cause an acute staphylococci infection of the hair follicle with constant pain.

Remy hair refers to human hair where the cuticle is intact and all the hair strands are aligned in the same direction. This type of hair is considered to be of high quality because it retains its natural texture, is less prone to tangling, and has a longer lifespan. Non-remy hair, on the other hand, refers to human hair where the cuticle has been removed or is not aligned in the same direction. Mixed hair and turned hair are not commonly used terms in the context of human hair.

Soap and water would not be used in performing an oil manicure because it can wash away the oils that are necessary for moisturizing and nourishing the cuticles. Oil manicures typically involve using cuticle oil and cuticle solvent to soften and remove excess cuticles, while polish remover is used to remove nail polish. Soap and water, on the other hand, can strip away the oils and dry out the cuticles, which is counterproductive in an oil manicure.

The soft tissue found under the nail plate is referred to as the nail bed. It is responsible for supporting and nourishing the nail plate. The nail bed is rich in blood vessels, which give the nails their pinkish color. It also contains specialized cells that produce the nail plate, helping it grow and regenerate. The nail bed plays a crucial role in maintaining the health and growth of the nails.

A boil is an acute, localized, bacterial infection that forms a painful lump filled with pus. It is caused by bacteria entering the skin through a cut or hair follicle. The infection leads to the formation of a red, swollen, and tender lump that gradually fills with pus. Boils can cause constant pain and discomfort until they eventually burst and drain. They are commonly treated with warm compresses and antibiotics if necessary.

A barber comb is an angled comb specifically designed for the scissors over comb technique, which is used to create a tight neckline. It is the most suitable tool for this purpose as it allows for precise control and accuracy when cutting the hair close to the skin. A styling comb and a fine tooth comb may also be used in hairstyling, but they do not have the same angled design as a barber comb, which makes it the most appropriate option for creating a tight neckline.

When a finger nail is lost or removed, it typically takes about 3-6 months for it to grow back completely. The rate of nail growth varies from person to person, but on average, nails grow about 1 millimeter per week. Therefore, it takes several months for a new nail to fully grow and replace the lost one.

The growth of a new nail plate or body takes approximately 3-6 months.

It is recommended to cut kinky curly hair after straightening because cutting it while it is dry allows for a more accurate and precise cut. When the hair is wet or damp, it can be difficult to see the true length and shape of the curls, which may result in an uneven haircut. Straightening the hair before cutting also helps to stretch out the curls, making it easier to create a more even and balanced haircut.

Galvanic current is a direct current that flows through the skin. It can produce both mechanical and chemical effects on the skin. The mechanical effect is caused by the stimulation of the sensory nerves and muscles, resulting in muscle contraction and increased blood circulation. The chemical effect is due to the process of ionization, which helps to break down certain substances and facilitate the penetration of products into the skin. Therefore, the correct answer is "Both A and B" as galvanic current can produce both mechanical and chemical effects on the skin.

A neutralizer is a chemical product used in hair treatments to restore the pH balance of the hair after a chemical process, such as a perm or relaxer. It works by re-bonding the hair into a new shape, helping to set the curls or straighten the hair. The neutralizer helps to lock in the desired shape and make it more permanent.

When using a hot iron, curling the hair from the scalp towards the ends is referred to as a spiral. This technique creates tight, bouncy curls that start at the roots and gradually loosen towards the ends of the hair. It is often used to add volume and texture to the hair, giving it a more playful and dynamic look.

When cutting a "cowlick," no tension should be used. Cowlicks are sections of hair that grow in a different direction than the rest of the hair, often causing a stubborn and unruly patch. Applying tension while cutting a cowlick can result in an uneven and choppy haircut. By cutting the cowlick without tension, the hairdresser can work with the natural growth pattern of the hair and create a more seamless and blended look.

Horizontal hair cutting lines are used to create a sense of weight and stability in a haircut. When the hair is cut horizontally, it creates a strong and solid line that adds weight to the hair, making it appear thicker and more stable. This technique is often used in haircuts where the goal is to create a strong, solid shape, such as a blunt bob or a one-length haircut. Horizontal lines can also be used to create balance and symmetry in a haircut, giving it a clean and polished look.

Elevation in hair cutting refers to the angle at which the hair is lifted and cut. By using elevation, hairdressers can create layers in the hair. Layers involve cutting different lengths of hair at different elevations, resulting in a textured and dimensional look. This technique adds movement and volume to the hair, making it appear lighter and more dynamic. Therefore, the correct answer is layers.

An angle below 90 degrees is used primarily to build weight. This means that when an angle is less than 90 degrees, it is typically used to add weight or make something heavier.

A blunt cut is a good technique for use with fine hair because it helps to create the appearance of more volume and thickness. Fine hair tends to be limp and lacks body, so a blunt cut can give the illusion of fuller hair by creating a clean, straight line. This technique also helps to prevent the ends of fine hair from looking thin or wispy, as it removes any damaged or split ends. Overall, a blunt cut is an effective choice for fine hair to enhance its texture and make it appear thicker.

To achieve longer layers in a graduated cut, a combination of 45 and 90 degrees would be used. This means that the hair would be cut at a 45-degree angle in some sections and at a 90-degree angle in others. The 45-degree angle would create shorter layers, while the 90-degree angle would create longer layers. By combining these angles, the stylist can create a gradual and flowing effect, with shorter layers blending into longer ones. This technique adds movement and texture to the hair, resulting in a stylish and modern look.

A 180-degree angle would create the longest possible layers in a client's haircut. A 180-degree angle refers to cutting the hair straight across, which results in the hair being cut at its longest length. This angle creates layers that are uniform and have minimal graduation, giving the hair a longer and more blended appearance.

Effleurage is a light, stroking movement that is applied with either the hand or the fingertip. It is commonly used in massage therapy to relax the muscles and promote blood circulation. This technique involves gentle and rhythmic strokes, which can help to reduce tension and increase relaxation. Friction, tapotement, and petrissage are all different massage techniques that involve different movements and pressure.

When lightening hair from a level 5 to level 9, the underlying pigment that is exposed is yellow. By applying a blue base toner, which is the opposite color on the color wheel, it will neutralize the yellow pigment and create a green result. This is because blue and yellow combine to create green. Therefore, the correct answer is green.

Astringents are substances that are used to contract the pores or tissues. They work by causing the tissues to constrict, which helps to tighten and close the pores. This can be beneficial for various reasons, such as reducing the appearance of large pores, controlling oil production, and preventing infections. Astringents are commonly used in skincare products to help improve the overall appearance and health of the skin.

Hair texture refers to the thickness or width of individual hair strands, commonly known as the diameter. It can be classified into three main categories: fine, medium, and coarse. The diameter of the hair strand plays a significant role in determining the overall appearance and manageability of the hair. Fine hair has a smaller diameter and is usually more prone to breakage, while coarse hair has a larger diameter and tends to be stronger and more resistant to damage. Understanding the diameter of one's hair can help in choosing appropriate hair care products and styling techniques.

Curling the hair from the ends towards the scalp is referred to as croquignole. This technique involves wrapping the hair around the iron and rolling it up towards the scalp to create a spiral curl. The other options, spiral and halo, do not specifically describe this method of curling the hair.

Over direct roller placement creates maximum volume in a hairstyle because it involves lifting the hair away from its natural fall and rolling it in the opposite direction. This technique adds height and fullness to the hair, creating a voluminous look. By pulling the hair in a different direction than its natural growth pattern, over direct placement allows for more lift and body at the roots, resulting in maximum volume.

A clever stylist places a comb between the hot iron and the scalp to avoid burning the client's scalp. The comb acts as a barrier, preventing direct contact between the hot iron and the sensitive skin on the scalp. This helps to protect the client from any potential burns or discomfort that could occur if the hot iron were to come into direct contact with the scalp.

When pressing hair, if the hair is smoking, it indicates that the pressing oil being used is excessive. The excessive oil is causing the hair to burn, resulting in smoke. To prevent further damage to the hair, it is recommended to use less pressing oil during the process.

A product with a pH below 7 is considered an acid because pH is a measure of the acidity or alkalinity of a solution. A pH below 7 indicates that the solution is acidic, while a pH above 7 indicates alkalinity. Therefore, any product with a pH below 7 is classified as an acid.

Cornrow braiding is a technique where the hair is braided close to the scalp in a straight line, creating rows that run parallel to each other. This is similar to visible, 3 strand, French braiding, where three strands of hair are interwoven to create a braided pattern that is visible on the surface. Both techniques involve braiding the hair in a structured and orderly manner, resulting in a similar overall appearance. Double strand braiding and inverted braiding are different techniques that do not closely resemble cornrow braiding.

The correct answer is "Immunity." Immunity refers to the body's ability to defend itself against infections and diseases. It involves various mechanisms, including the production of antibodies, activation of immune cells, and memory response. Immunity can be acquired naturally through exposure to pathogens or artificially through vaccinations. It plays a crucial role in maintaining overall health and preventing illness.

An ion is an atom or molecule that carries an electrical charge. This charge can be positive or negative, depending on whether the ion has gained or lost electrons. Ions are formed when atoms gain or lose electrons to achieve a stable electron configuration. They play a crucial role in various chemical reactions and are often found in ionic compounds, such as salts.

The connection of hydrogen ions in a solution, suspension, or emulsion is called pH. pH is a measure of the acidity or alkalinity of a substance and is determined by the concentration of hydrogen ions present. It is a logarithmic scale ranging from 0 to 14, where a pH of 7 is considered neutral, pH values below 7 indicate acidity, and pH values above 7 indicate alkalinity. pH is an important parameter in various scientific fields, including chemistry, biology, and environmental science, as it affects the behavior and properties of substances.

Diagonal hair cutting lines are used to create a sense of movement in a hairstyle. By cutting the hair in diagonal lines, it adds visual interest and dynamic flow to the hair. Diagonal lines can create the illusion of volume and texture, making the hair appear fuller and more lively. This cutting technique is often used to add movement and dimension to hairstyles, creating a more dynamic and modern look.

This answer is correct because a 45-degree angle at the crown and a 180-degree angle at the shoulders would result in a longer exterior length and a shorter interior length. The 45-degree angle at the crown creates layers that are longer towards the outer edges, while the 180-degree angle at the shoulders creates a shorter length towards the center. This combination of angles creates a haircut with longer hair on the outside and shorter hair on the inside.

The word "stationary" refers to something that is not moving or changing position. In the context of the question, if you want to create a gradual increase in length or weight, using something that is stationary would be appropriate. This suggests that the guideline being referred to is likely related to keeping something stable or fixed in order to achieve the desired gradual increase.

Beveling is a hair cutting technique that involves cutting the ends of the hair at a slight taper. This technique helps to create fullness in the hair by removing some of the weight from the ends. It is not specifically a term for angle cutting, nor is it easily achieved with single notched shears. While double notched shears may be used for beveling, they are not necessarily the best tool for the job.

A capless wig is a type of machine-made wig that does not have a solid cap structure. Instead, it is constructed using wefts of hair that are sewn onto thin strips of material. This construction allows for better airflow and ventilation, making the wig more lightweight and comfortable to wear. Capless wigs are also more affordable compared to other types of wigs, making them a popular choice for many people.

The area below the parietal/crest in hair cutting is referred to as the exterior. This term is used to describe the outer part of the hair, away from the top or interior sections. It is the area that is visible from the outside and is often the focus of styling and shaping techniques.

Common "oil and vinegar" dressing is an example of a suspension because it consists of two immiscible liquids, oil and vinegar, that do not dissolve or mix with each other. Instead, the oil droplets are dispersed throughout the vinegar, creating a heterogeneous mixture. Over time, the oil droplets will settle at the bottom, indicating that it is a suspension.

The term "surfactant" is short for surface active agent. A surfactant is a substance that reduces the surface tension between two liquids or between a liquid and a solid. It works by adsorbing at the liquid-gas or liquid-liquid interface, allowing for easier spreading or mixing. Surfactants are commonly used in various industries, such as cleaning products, personal care products, and pharmaceuticals, due to their ability to enhance the performance and stability of formulations.

Turned hair refers to hair in which all the cuticles are aligned in the same direction. This alignment helps prevent tangling and ensures a smoother and more natural appearance. Remy hair, on the other hand, refers to hair collected from a single donor and is considered the highest quality of human hair extensions. Non remy hair is collected from multiple donors and may have its cuticles facing different directions, leading to more tangling and a lower quality. Fallen hair is not a term commonly used in the context of hair alignment.

The correct answer is 206 because the typical, adult human body contains 206 bones. This includes bones in the skull, spine, ribcage, and limbs. These bones provide structure, support, and protection for the body, allowing for movement and housing important organs and tissues.