EMT- Basic Anatomy Test!
When an emergency occurs, it is up to the emergency medical practitioner to ensure that his patient makes it to the hospital and, hopefully, very consciously. Are you an EMT student and are looking for some refreshing quizzes on basic anatomy? Take up the test below and see if you have been as attentive in class as you think. All the best!
Questions and Answers
- 1.
A patient who is supine is lying:
- A.
Face up
- B.
Face down
- C.
On the left side
- D.
On the right side
Correct Answer
A. Face upExplanation
When a patient is in a supine position, it means that they are lying face up. This position is characterized by the person lying flat on their back, with their face and chest facing upwards. This is the opposite of a prone position, where the person lies face down. The supine position is commonly used in medical settings for procedures and examinations, as it allows for easy access to the front of the body and facilitates proper breathing.Rate this question:
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- 2.
The term proximal is best described as:
- A.
Closer to the joint or extremity
- B.
Further away from a joint or extremity
- C.
Closer to the midline of the body
- D.
Farther away from the midline of the body
Correct Answer
C. Closer to the midline of the bodyExplanation
In anatomy, the term "proximal" refers to a point that is closer to the center of the body or to the point of attachment. This term is often used to describe the position of structures or parts of limbs relative to the trunk or the main part of the body.Rate this question:
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- 3.
The heart, lungs, and great vessels are found in the:
- A.
Abdominal cavity
- B.
Peritoneal space
- C.
Retroperitoneal space
- D.
Thoracic space
Correct Answer
D. Thoracic spaceExplanation
The heart, lungs, and great vessels are found in the thoracic space. The thoracic space refers to the chest cavity, which is surrounded by the ribcage. This is where the vital organs involved in respiration and circulation are located. The heart pumps blood, while the lungs facilitate the exchange of oxygen and carbon dioxide. The great vessels, such as the aorta and vena cava, transport blood to and from these organs. Therefore, the thoracic space is the correct answer as it accurately describes the anatomical location of these organs.Rate this question:
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- 4.
Plantar refers to the:
- A.
Palm of the hand
- B.
Sole of the foot
- C.
Forehead
- D.
Buttocks
Correct Answer
B. Sole of the footExplanation
The term "plantar" specifically refers to the sole of the foot. It is derived from the Latin word "planta," which means sole or bottom of the foot. This term is commonly used in medical and anatomical contexts to describe structures or conditions related to the sole of the foot. Therefore, the correct answer is "sole of the foot."Rate this question:
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- 5.
The midclavicular line passes through the:
- A.
Armpit
- B.
Umbilicus
- C.
Nipple
- D.
Palm
Correct Answer
C. NippleExplanation
The midclavicular line is an imaginary line that runs vertically down the center of the body, passing through the midpoint of the clavicle (collarbone). It is commonly used as a reference point in medical examinations to locate specific anatomical landmarks. In this case, the correct answer is "nipple" because the midclavicular line passes through the midpoint of the clavicle and continues down to intersect with the nipple.Rate this question:
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- 6.
When referring to left and right, you should use your left and right not the patients.
- A.
True
- B.
False
Correct Answer
B. FalseExplanation
The statement suggests that when referring to left and right, one should use their own left and right, not the patient's. This means that the speaker should use their own perspective when giving directions or describing positions, rather than relying on the patient's perspective. The correct answer is false because this statement is incorrect.Rate this question:
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- 7.
Trendelenburg's position is a sitting position.
- A.
True
- B.
False
Correct Answer
B. FalseExplanation
The statement is false because Trendelenburg's position is not a sitting position. Trendelenburg's position is a supine position where the patient's head is lower than the rest of their body, usually achieved by tilting the bed or operating table. This position is often used in medical procedures to improve blood flow to the brain and vital organs.Rate this question:
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- 8.
The trachea splits into two:
- A.
Capillaries
- B.
Alveoli
- C.
Bronchi
- D.
Valves
Correct Answer
C. BronchiExplanation
The trachea, also known as the windpipe, is a tube that carries air from the mouth and nose to the lungs. It splits into two branches called bronchi, which then further divide into smaller tubes called bronchioles. The bronchi are responsible for carrying air into each lung, allowing for the exchange of oxygen and carbon dioxide. Therefore, the correct answer is bronchi.Rate this question:
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- 9.
Which of the following is not a valve in the heart?
- A.
Aortic
- B.
Pulmonic
- C.
Tricuspid
- D.
Ventral
Correct Answer
D. VentralExplanation
The term "ventral" does not refer to a valve in the heart. "Aortic," "pulmonic," and "tricuspid" are all valves that play important roles in regulating blood flow within the heart. The aortic valve controls the flow of blood from the left ventricle to the aorta, the pulmonic valve controls the flow of blood from the right ventricle to the pulmonary artery, and the tricuspid valve regulates the flow of blood between the right atrium and right ventricle. On the other hand, "ventral" refers to the front or belly side of an organism and is not related to the heart valves.Rate this question:
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- 10.
The rings of the trachea consist of:
- A.
Ligaments
- B.
Bone
- C.
Cartilage
- D.
Muscle
Correct Answer
C. CartilageExplanation
The rings of the trachea consist of cartilage. Cartilage is a flexible connective tissue that provides support and structure to various parts of the body. In the case of the trachea, the rings of cartilage help to keep the airway open and prevent it from collapsing. This allows for the smooth passage of air during breathing. The presence of cartilage in the trachea also allows it to maintain its shape and integrity, ensuring the proper functioning of the respiratory system.Rate this question:
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- 11.
The formula for determining cardiac output(CO) is:
- A.
SVxBP=CO
- B.
SVxHR=CO
- C.
HRxBP=CO
- D.
HRxSVR=CO
Correct Answer
B. SVxHR=COExplanation
The formula SVxHR=CO represents the calculation for cardiac output. SV stands for stroke volume, which is the amount of blood pumped out of the heart with each contraction. HR represents heart rate, which is the number of times the heart beats per minute. By multiplying stroke volume and heart rate, we can determine the cardiac output, which is the total volume of blood pumped by the heart per minute.Rate this question:
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- 12.
The left lung has ____ lobe(s).
- A.
One
- B.
Two
- C.
Three
- D.
Four
Correct Answer
B. TwoExplanation
The left lung has two lobes. This is because the left lung is divided into two main lobes - the superior lobe and the inferior lobe. The superior lobe is larger and is responsible for most of the lung's function, while the inferior lobe is smaller and located at the bottom of the lung. Having two lobes allows for efficient oxygen exchange and helps maintain respiratory function.Rate this question:
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- 13.
The _________ commonly call voice box, is the structure that contains the vocal cords and connects to the opening of the trachea.
- A.
Nasopharynx
- B.
Larynx
- C.
Pharynx
- D.
Oropharynx
Correct Answer
B. LarynxExplanation
The larynx, commonly called the voice box, is the structure that contains the vocal cords and connects to the opening of the trachea. It is responsible for producing sound and allowing air to pass through the vocal cords to produce speech. The other options, nasopharynx, pharynx, and oropharynx, are incorrect as they do not specifically refer to the structure containing the vocal cords and responsible for producing sound.Rate this question:
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- 14.
Prone refers to a patient lying on:
- A.
Their back face up
- B.
Their anterior body surface or 'front'
- C.
On their right side
- D.
On their left side
Correct Answer
B. Their anterior body surface or 'front'Explanation
In medical terminology, the term "prone" describes a patient lying on their front, with their chest and abdomen facing downward. It is the opposite of "supine," where the patient is lying on their back, face up.Rate this question:
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- 15.
__________ refers to the palm of the hand.
- A.
Palmar
- B.
Plantar
- C.
Plane
- D.
Lateral
Correct Answer
A. PalmarExplanation
Palmar refers to the palm of the hand. It is the anatomical term used to describe the surface or area on the inner side of the hand, where the fingers are located. This term is commonly used in medical and anatomical contexts to describe structures or conditions related to the palm of the hand.Rate this question:
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- 16.
The ________ artery is the major artery in the neck and is the main supplier of blood to the head.
- A.
Femoral
- B.
Brachial
- C.
Carotid
- D.
Radial
Correct Answer
C. CarotidExplanation
The carotid artery is the major artery in the neck and is responsible for supplying blood to the head. It is an important artery as it carries oxygenated blood from the heart to the brain, allowing for proper brain function. The other options, femoral, brachial, and radial arteries, are located in different parts of the body and do not supply blood to the head.Rate this question:
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- 17.
The _________ artery located in the upper arm used to palpate to obtain a pulse in an infant also serves as a pressure point to control bleeding in all ages from the arm.
- A.
Radial
- B.
Femoral
- C.
Carotid
- D.
Brachial
Correct Answer
D. BrachialExplanation
The brachial artery, located in the upper arm, is used to palpate and obtain a pulse in infants. It also serves as a pressure point to control bleeding in all ages from the arm.Rate this question:
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- 18.
The _________ artery carries oxygen-poor blood from the heart to the lungs.
- A.
Brachial
- B.
Carotid
- C.
Pulmonary
- D.
Radial
Correct Answer
C. PulmonaryExplanation
The pulmonary artery is responsible for carrying oxygen-poor blood from the heart to the lungs. This artery is unique because it is the only artery in the body that carries deoxygenated blood. Once the blood reaches the lungs, it undergoes oxygenation and becomes oxygen-rich, before being returned to the heart via the pulmonary veins. The other options, brachial, carotid, and radial arteries, are not involved in the transportation of blood to the lungs.Rate this question:
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- 19.
The medial and larger bone of the lower leg is known as the ________ bone.
- A.
Femur
- B.
Tibia
- C.
Fibula
- D.
Radius
Correct Answer
B. TibiaExplanation
The correct answer is tibia because the tibia is indeed the medial and larger bone of the lower leg. It is located on the inner side of the leg, while the fibula is the smaller bone on the outer side. The femur, on the other hand, is the bone in the thigh, and the radius is a bone in the forearm.Rate this question:
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- 20.
The musculoskeletal system is comprised of the bones and skeletal muscles of the body. This system has three major functions: *To give the body shape *To protect internal organs *To provide the ability to move True or False
- A.
True
- B.
False
Correct Answer
A. TrueExplanation
The explanation for the correct answer, which is True, is that the musculoskeletal system is indeed comprised of the bones and skeletal muscles of the body. It serves three major functions: giving the body shape, protecting internal organs, and providing the ability to move. Therefore, the statement is accurate.Rate this question:
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- 21.
The bone between the shoulder and the elbow in the upper arm is the _______.
- A.
Ulna
- B.
Radius
- C.
Humerus
- D.
Carpal
Correct Answer
C. HumerusExplanation
The bone between the shoulder and the elbow in the upper arm is called the humerus. The humerus is the longest bone in the upper limb and it connects the scapula (shoulder blade) to the radius and ulna in the forearm. It plays a crucial role in allowing movement and stability of the arm. The ulna and radius are bones located in the forearm, not the upper arm. The carpal bones are located in the wrist, not the upper arm.Rate this question:
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- 22.
The cervical vertebrae consist of _______ vertebrae.
- A.
5
- B.
12
- C.
7
- D.
3
Correct Answer
C. 7Explanation
The cervical vertebrae consist of 7 vertebrae. This is because the cervical spine, which is located in the neck region, is made up of 7 individual vertebrae numbered C1 to C7. These vertebrae provide support and flexibility to the neck, allowing for a wide range of motion.Rate this question:
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- 23.
The skin consist of ____ layers, with the ________ layer being the deepest.
- A.
2, dermis
- B.
3, subcutaneous
- C.
3, epidermis
- D.
2, subcutaneous
Correct Answer
B. 3, subcutaneousExplanation
The skin consists of three layers, with the subcutaneous layer being the deepest. The subcutaneous layer, also known as the hypodermis, is located beneath the dermis and is composed of fat and connective tissue. It helps to insulate the body, protect internal organs, and store energy. The dermis is the middle layer of the skin, responsible for providing strength, elasticity, and support. The epidermis is the outermost layer of the skin, serving as a protective barrier against the environment.Rate this question:
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- 24.
The ______ layer of skin contains the sweat and sebaceous(oil) glands, hair follicles, nerve endings, and some blood vessels.
- A.
Dermis
- B.
Epidermis
- C.
Subcutaneous
- D.
All of the above
Correct Answer
A. DermisExplanation
The dermis is the skin's second layer, comprising sweat and sebaceous glands for temperature regulation and moisture, hair follicles for hair growth, nerve endings for sensory perception, and blood vessels for nourishment. It plays a pivotal role in skin health, protection, and sensory functions.Rate this question:
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- 25.
The organ in the form of a sac on the underside of the liver that stores bile produced by the liver is the:
- A.
Appendix
- B.
Pancreas
- C.
Colon
- D.
Gallbladder
Correct Answer
D. GallbladderExplanation
The gallbladder is a small sac-like organ located on the underside of the liver. Its main function is to store and concentrate bile, a fluid produced by the liver that helps break down fats during digestion. When we eat, the gallbladder contracts and releases bile into the small intestine to aid in the digestion and absorption of fats. The other options listed, such as the appendix, pancreas, and colon, do not have the specific function of storing bile.Rate this question:
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- 26.
The term bilateral refers to:
- A.
Both lungs.
- B.
One side.
- C.
Frontal skull.
- D.
Both sides.
Correct Answer
D. Both sides.Explanation
The term bilateral refers to something that occurs on both sides. In the context of the question, it is referring to a condition or characteristic that is present on both sides of the body. Therefore, the correct answer is "both sides."Rate this question:
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Current Version
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Sep 01, 2024Quiz Edited by
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Jan 18, 2010Quiz Created by
Mpulley911