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A&P 1 EXAM BANK 2024/2025 | ACTUAL REAL EXAM QUESTIONS AND VERIFIED ANSWERS WITH RATIONALES AND STUDY GUIDE EXPERT VERIFIED FOR GUARANTEED PASS | LATEST UPDATE
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Course
Bio A&P 1
Institution
Bio A&P 1
A&P 1 EXAM BANK 2024/2025 | ACTUAL REAL EXAM
QUESTIONS AND VERIFIED ANSWERS WITH
RATIONALES AND STUDY GUIDE EXPERT VERIFIED FOR
GUARANTEED PASS | LATEST UPDATE
A&P 1 EXAM BANK 2024/2025 | ACTUAL REAL EXAM
QUESTIONS AND VERIFIED ANSWERS WITH
RATIONALES AND STUDY GUIDE EXPERT VERIFIED FOR
GUARANTEED PASS | LATEST UPDATE
1. What is the smallest level of organization in the body that contains the body's genetic
information?
A: Chemical
B: Cellular
C: Tissue
D: Organism
Correct Answer: B: Cellular
Rationale: The cellular level includes the nucleus, an organelle that contains the body’s genetic
information.
2. Which of the following processes generates the most ATP within a human cell?
A: Glycolysis
B: Lactic Acid Fermentation
C: Oxidative Phosphorylation
D: Citric Acid Cycle
Correct Answer: C: Oxidative Phosphorylation
Rationale: Oxidative phosphorylation in the mitochondria is the process that produces the most
ATP compared to other pathways.
3. What is the primary function of red blood cells?
A: Fight infections
B: Transport oxygen
C: Produce hormones
D: Regulate body temperature
Correct Answer: B: Transport oxygen
Rationale: Red blood cells (erythrocytes) are primarily responsible for transporting oxygen from
the lungs to the rest of the body and returning carbon dioxide from the body to the lungs.
4. Which of the following bones is part of the axial skeleton?
A: Femur
B: Radius
C: Sternum
D: Humerus
,Correct Answer: C: Sternum
Rationale: The axial skeleton includes the bones of the head, neck, and trunk, such as the skull,
vertebral column, and sternum.
5. Which tissue type is responsible for producing movement in the body?
A: Epithelial
B: Connective
C: Nervous
D: Muscle
Correct Answer: D: Muscle
Rationale: Muscle tissue is specialized to contract and generate force, enabling movement of the
body and its parts.
6. What is the primary role of the kidneys in the body?
A: Digest food
B: Filter blood
C: Produce insulin
D: Store calcium
Correct Answer: B: Filter blood
Rationale: The kidneys filter blood to remove waste products and excess substances, which are
then excreted as urine.
7. Which part of the brain is responsible for regulating heart rate and breathing?
A: Cerebrum
B: Cerebellum
C: Medulla oblongata
D: Hypothalamus
Correct Answer: C: Medulla oblongata
Rationale: The medulla oblongata controls autonomic functions such as heart rate, breathing,
and blood pressure.
8. The enzyme amylase is produced in which part of the digestive system?
A: Stomach
B: Pancreas
C: Salivary glands
D: Small intestine
,Correct Answer: C: Salivary glands
Rationale: Amylase is produced by the salivary glands and helps break down carbohydrates in
the mouth.
9. What type of joint is found between the skull bones?
A: Hinge joint
B: Ball-and-socket joint
C: Sutures
D: Pivot joint
Correct Answer: C: Sutures
Rationale: Sutures are immovable joints found between the bones of the skull, allowing for
protection and structural integrity.
10. Which blood vessels carry blood away from the heart?
A: Veins
B: Arteries
C: Capillaries
D: Lymphatics
Correct Answer: B: Arteries
Rationale: Arteries carry oxygenated blood away from the heart to the rest of the body, except
for the pulmonary arteries, which carry deoxygenated blood to the lungs.
11. The hormone insulin is produced by which organ?
A: Liver
B: Pancreas
C: Adrenal glands
D: Pituitary gland
Correct Answer: B: Pancreas
Rationale: Insulin is produced by the beta cells of the pancreas and helps regulate blood sugar
levels.
12. Which of the following is not a function of the skeletal system?
A: Protecting internal organs
B: Storing minerals
C: Producing red blood cells
D: Digestion
, Correct Answer: D: Digestion
Rationale: Digestion is not a function of the skeletal system; it is primarily the role of the
digestive system.
13. Which type of muscle is responsible for involuntary actions such as digestion and
blood vessel constriction?
A: Cardiac muscle
B: Smooth muscle
C: Skeletal muscle
D: Voluntary muscle
Correct Answer: B: Smooth muscle
Rationale: Smooth muscle is found in the walls of internal organs and blood vessels and is
responsible for involuntary actions like digestion.
14. Which organ is primarily responsible for detoxification of chemicals and drugs in
the body?
A: Kidneys
B: Liver
C: Spleen
D: Pancreas
Correct Answer: B: Liver
Rationale: The liver plays a crucial role in detoxifying chemicals and metabolizing drugs in the
body.
15. Which structure in the eye is responsible for focusing light on the retina?
A: Cornea
B: Lens
C: Iris
D: Pupil
Correct Answer: B: Lens
Rationale: The lens of the eye changes shape to focus light onto the retina, allowing for clear
vision.
16. Which of the following is a function of the lymphatic system?
A: Transporting oxygen to tissues
B: Producing red blood cells
C: Returning excess fluid to the bloodstream
D: Regulating blood glucose levels
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