ATI Anatomy and Physiology Exam 2025/ 2026 –
Proctored Nursing Test with Verified Questions and
Answers||NEWEST EXAM!!!
69. In which of the following organelles does cellular
respiration take place?
A. Mitochondria
B. Endoplasmic reticulum
C. Ribosomes
D. Golgi apparatus - ANSWER-A. Mitochondria
70. Which of the following is an effect of nerve impulses on
smooth muscle?
A. Regulation of heartbeat
B. Initiation of gross motor skills
C. Involuntary muscle contractions
D. Voluntary contraction of muscles - ANSWER-C.
Involuntary muscle contractions
1. Which of the following pituitary hormones stimulates the
process of gametogenesis?
A. Oxytocin
B. Prolactin
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C. Luteinizing hormone
D. Follicle-stimulating hormone - ANSWER-D. Follicle-
stimulating hormone
2. Which of the following mediates the body's response to
stress?
A. Cortisol
B. Calcitonin
C. Thyroid-stimulating hormone
D. Growth hormone - ANSWER-A. Cortisol
3. Which of the following structures of the cell contains
hereditary information and genetic material?
A. Nucleus
B. Endoplasmic reticulum
C. Cytoplasm
D. Lysozymes - ANSWER-A. Nucleus
4. When blood leaves the left ventricle of the heart, which
of the following structures does it enter next?
A. Aorta
B. Inferior vena cava
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C. Pulmonary artery
D. Pulmonary vein - ANSWER-A. Aorta
5. Which of the following terms identifies the body fluid
that lies within the cells?
A. Interstitial fluid
B. Extracellular fluid
C. Synovial fluid
D. Intracellular fluid - ANSWER-D. Intracellular fluid
6. The hip joint is an example of which type of joint?
A. Hinge
B. Ball-and-socket
C. Gliding
D. Pivot - ANSWER-D. Pivot
7. Which electrolyte level must be sufficient for
prothrombin to be converted to thrombin?A. Calcium
B. Phosphorous
C. Potassium
D. Sodium - ANSWER-A. Calcium
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8. Which of the following parts of the central nervous
system is responsible for the control of involuntary
respirations?
A. Medulla oblongata
B. Cerebellum
C. Parietal lobe
D. Hypothalamus - ANSWER-A. Medulla oblongata
9. Production of which of the following is a function of the
prostate gland?
A. Testosterone
B. Fluid to lubricate the head of the penis
C. Fluid to enhance sperm motility
D. Gonadotropin releasing hormone - ANSWER-C. Fluid
to enhance sperm motility
10. Which of the following components are found in the
channels of the cell membrane?
A. Proteins
B. Lipids
C. Cholesterol
D. Diglyceride - ANSWER-A. Proteins