AHS 110 - Midterm Debrief Quiz

birds can starve within HOURS!

Seed mixes may be deficient in calcium. Calcium is an essential mineral for plant growth and development. It plays a crucial role in cell wall formation, root development, and nutrient uptake. Lack of calcium can lead to stunted growth, poor root development, and susceptibility to diseases. Therefore, it is important to ensure that seed mixes contain an adequate amount of calcium to support healthy plant growth.

dyscedysis means abnormal moulting.
the humidity must be controlled to allow for proper moulting.

Larger animals will take longer to heat up or cool down because they have a greater volume of body mass. This means that it takes more time for heat to transfer throughout their bodies and for their internal temperature to change. Additionally, larger animals tend to have a lower surface area to volume ratio, which reduces the rate of heat exchange with their surroundings. As a result, it takes longer for larger animals to reach a desired temperature or adjust to changes in their environment.

The given answer, galliforme/anseriforme, refers to two orders of birds. Galliformes include birds such as chickens, turkeys, and quails, while Anseriformes include birds such as ducks, geese, and swans. These two orders are grouped together because they share certain characteristics, such as having webbed feet and being adapted for a semi-aquatic lifestyle. Therefore, the correct answer suggests that the bird in question belongs to either the galliforme or anseriforme order.

The given answer "falconiforme" is the correct option because it is the only category that includes birds of prey like falcons, eagles, and hawks. Psittaciforme refers to parrots, passeriform refers to perching birds, and galliforme/anseriforme refers to gamefowl and waterfowl respectively. Therefore, falconiforme is the most appropriate category for birds of prey.

Digestive system (in order):

Keratinized beak
Esophagus
Crop
Proventriculus
Gizzard
Small intestine
Large intestine
Cloaca

Rabbits need fiber to keep their gastrointestinal (GI) system moving. Fiber is an essential component of their diet as it helps to maintain a healthy digestive system. It aids in preventing issues such as gastrointestinal stasis, which can be life-threatening for rabbits. Fiber-rich foods like hay and leafy greens provide the necessary roughage for proper digestion and help prevent the formation of hairballs in their digestive tract.

lead to impaction

Rabbits produce cecotrophs during the night. Cecotrophs are small, soft, and nutrient-rich fecal pellets that rabbits produce as a part of their digestion process. These pellets are usually produced during the night when rabbits are more active and have a chance to consume their own feces. By doing so, rabbits are able to re-ingest essential nutrients and vitamins that were not fully absorbed during the initial digestion, allowing them to maximize their nutrient intake.

The cecum is a specialized organ in rabbits that contains nervous tissue responsible for regulating the activity of the gastrointestinal (GI) tract. It aids in the digestion of fibrous plant material by breaking it down with the help of bacteria. The cecum is an important part of the rabbit's digestive system, allowing them to extract nutrients from their diet efficiently.

The correct answer is "g, gram" because a calorie is defined as the amount of energy required to raise 1 gram of water 1*C. The unit "g" represents grams, which is a measure of mass, and "gram" is the corresponding word for the unit.

Hydropsy is the correct answer because it refers to the condition of excessive accumulation of water or fluid in the body tissues or cavities. This buildup of water can occur due to various reasons such as kidney or heart problems, liver disease, or certain medications. Dehydrations, on the other hand, refers to the condition of inadequate water in the body, which is the opposite of the given scenario.

The correct answer is "dehydration." Dehydration refers to the lack or loss of water in the body, which can occur due to various reasons such as excessive sweating, inadequate fluid intake, or certain medical conditions. It can lead to symptoms like thirst, dry mouth, dizziness, and fatigue. Hydropsy, on the other hand, is an outdated term used to describe a condition characterized by abnormal accumulation of fluid in the body's tissues.

Animals on a dry diet need more access to free water because a dry diet lacks moisture content. Without sufficient water intake, these animals may become dehydrated, which can lead to various health issues. Providing them with more access to free water helps ensure that they stay hydrated and maintain their overall well-being.

The correct answer sequence depicts the process of nutrient digestion and absorption in the gastrointestinal (GI) tract. It starts with the ingestion of feed (5), followed by the breakdown and digestion of nutrients in the GI tract (2). The absorbed nutrients then enter the bloodstream (6) and lead to an increase in blood glucose levels, resulting in hyperglycemia (1). In response to this, the pancreas releases insulin (7), which facilitates the uptake of glucose by cells (4). Excess glucose is converted to glycogen and stored (3).

The energy density of fat is 8.5 kcal/g.

The energy density of protein is 3.5 kcal/g. This means that for every gram of protein consumed, it provides 3.5 kilocalories of energy. Protein is an essential nutrient that plays a crucial role in various bodily functions, including muscle growth and repair. It is also a source of energy, although it is not the body's preferred source compared to carbohydrates and fats.

The energy density of CHO is 3.5 kcal/g.

Brown adipose tissue is a specialized tissue that produces heat instead of ATP in the electron transport chain. It contains a higher number of mitochondria and a protein called uncoupling protein 1 (UCP1), which uncouples the electron transport chain from ATP synthesis, allowing the energy to be released as heat instead. This process is known as thermogenesis and helps to regulate body temperature and burn calories. Brown adipose tissue is more commonly found in newborns and hibernating animals, but recent research has shown that adults also have small amounts of brown adipose tissue, which could have implications for weight loss and metabolic health.

Smaller animals require more energy per unit of mass because they have a higher metabolic rate compared to larger animals. This is because smaller animals have a higher surface area to volume ratio, which leads to a faster heat loss and higher energy expenditure to maintain their body temperature. Additionally, smaller animals have a higher heart rate and respiratory rate, both of which require more energy. Therefore, smaller animals need to consume more food and energy in order to sustain their higher metabolic demands.

Smaller animals grow faster. This can be attributed to their smaller size and shorter lifespan compared to larger animals. Smaller animals have less mass to grow and develop, allowing them to reach maturity at a quicker rate. Additionally, smaller animals often have higher metabolic rates, which means they require more energy and nutrients to sustain their growth. As a result, smaller animals tend to grow faster than larger animals.

Catabolism refers to the breakdown of complex molecules into simpler ones, releasing energy in the process. This is the correct answer because it aligns with the given phrase "breaking down." Anabolism, on the other hand, is the opposite process, involving the building up of complex molecules from simpler ones, requiring energy input. Metabolism, on the other hand, encompasses both catabolism and anabolism, as it refers to all the chemical processes that occur in an organism to maintain life.

Metabolism refers to the sum of all chemical reactions that occur in an organism to maintain life. It includes both catabolism, which is the breakdown of complex molecules into simpler ones to release energy, and anabolism, which is the synthesis of complex molecules from simpler ones using energy. Therefore, metabolism encompasses both building up and breaking down processes in an organism.

they DO NOT do well with diet changes and may starve themselves to death as a result

it does.

Ca and protein increases during egg production

Chow is the best diet for rats and mice as it provides a balanced and complete nutrition for them. It contains a mix of grains, seeds, and vegetables that fulfill their dietary needs. Leafy greens and fruits and veggies are also important components of their diet, but chow ensures that they receive all the necessary nutrients in the right proportions.

Psittaciforme refers to the order of birds that includes parrots and cockatoos. This order is characterized by their colorful feathers, strong beaks, and the ability to mimic sounds. Passeriforme refers to the order of birds that includes perching birds such as sparrows and finches. Galliforme/anseriforme refers to the order of birds that includes game birds like chickens and ducks. Falconiforme refers to the order of birds that includes birds of prey such as falcons and eagles. Therefore, the correct answer, psittaciforme, is the order of birds that includes parrots and cockatoos.

Aerobic respiration is the correct answer because it is characterized by a slower but much more efficient process that involves the electron transport chain and oxidative phosphorylation. This process occurs in the presence of oxygen and results in the production of lots of ATP.

Anabolism refers to the process in which complex molecules are built up from simpler ones. It involves the synthesis of new molecules and the storage of energy. This process is essential for growth, repair, and maintenance of body tissues. Anabolism requires energy and is often associated with the building and growth of muscles. In contrast, catabolism refers to the breakdown of complex molecules into simpler ones, releasing energy in the process. Metabolism, on the other hand, encompasses both anabolism and catabolism, as it refers to all the chemical processes that occur within an organism to maintain life.

Guinea pigs have precocial young. This means that their offspring are born in a relatively advanced stage of development and are able to move around and feed themselves shortly after birth.

Guinea pigs need vitamin C in their diet because they are unable to produce it on their own. Vitamin C is essential for their overall health and well-being. It helps in the formation of collagen, which is important for healthy skin, bones, and blood vessels. It also acts as an antioxidant, protecting their cells from damage. Without enough vitamin C, guinea pigs can develop a condition called scurvy, which can lead to weakness, poor appetite, and even death. Therefore, it is crucial to provide guinea pigs with a diet that includes sufficient vitamin C.

The given options are psittaciforme, passeriforme, galliforme/anseriforme, and falconiforme. Psittaciforme refers to a group of birds that includes parrots and cockatoos. Galliforme/anseriforme refers to a group of birds that includes chickens, turkeys, and ducks. Falconiforme refers to a group of birds that includes falcons and hawks. Passeriforme refers to a group of birds that includes perching birds or songbirds. Among these options, passeriforme is the correct answer as it specifically identifies the group of birds known for their ability to perch and sing.

All of the above options are correct because both essential and non-essential amino acids are required by the body. Essential amino acids cannot be synthesized by the body and must be obtained from the diet, while non-essential amino acids can be synthesized by the body itself. Therefore, all amino acids, whether essential or non-essential, are necessary for various bodily functions and protein synthesis.

Anaerobic refers to a type of exercise or activity that does not require oxygen. During anaerobic exercise, such as high-intensity weightlifting or sprinting, the body relies on stored energy sources, such as glycogen, to produce energy. This process produces lactic acid as a byproduct and only small amounts of ATP (adenosine triphosphate), which is the main energy currency of cells. Therefore, the given answer correctly describes the metabolic process and energy production during anaerobic activities.

Hamsters are helpful with learning about atherosclerosis. Atherosclerosis is a disease characterized by the buildup of plaque in the arteries, leading to restricted blood flow. Hamsters are commonly used in research studies to study atherosclerosis because they develop similar plaque formations in their arteries, making them a valuable model for understanding the disease and testing potential treatments.

The explanation for the given correct answer is that a diastema refers to the gap or space between the front teeth and the cheek teeth. This is a common occurrence in some individuals and can vary in size.

hamsters have their stomach separated into TWO regions
The 1st region (cardiac region) does not secrete digestive enzymes
The 2nd region (caudal region/pyloric region) secretes the digestive enzymes

the "fore stomach" works similarly to a rumen.

Rabbits are ALTRICIAL.

young rabbits are adapted for few, infrequent feedings

WATER is the most important nutrient. it allows for transport, osmotic function etc

birds have on "urine" excrete uric acid in waste.

During lactation, rabbits need to produce milk to feed their offspring. This requires a significant amount of energy. Therefore, their energy requirement increases by 2-3 times compared to their normal energy needs. This increase is necessary to support the growth and development of the young rabbits and ensure they receive an adequate milk supply.

not-available-via-ai

Gerbils have seizures due to a deficiency of magnesium. Magnesium is an essential mineral that plays a crucial role in nerve function and muscle relaxation. A deficiency in magnesium can disrupt the normal electrical activity in the brain, leading to seizures. Therefore, ensuring an adequate intake of magnesium is important for preventing seizures in gerbils.

All the listed animals (rats, mice, gerbils, guinea pigs, and hamsters) are rodents. Rodents are known to be herbivores, meaning they primarily eat plants and plant material. Therefore, it can be inferred that guinea pigs, being rodents, are also herbivores.

Protein quality describes how well a feedstuff meets the exact amino acid requirements of the animal

All the animals listed in the answer choices (rats, mice, gerbils, and hamsters) are rodents. Rodents are known to be omnivores, meaning they have a diet that consists of both plant and animal matter. Therefore, it can be concluded that all the animals mentioned in the answer choices are omnivores.

Diet low in fiber may result in:

DECREASED saliva production  
decreased GI transit time  
INCREASED risk of trichobezoars
gastric stasis