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HESI A2 Anatomy & Physiology Exam Questions and Answers | Latest Version | 2025/2026 | Correct & Verified
Which structure in the brain regulates body temperature?✔✔Hypothalamus
What is the term for the abnormal curvature of the spine to the side?✔✔Scoliosis
Which organ produces digestive enzymes and hormones like insulin?✔✔Pancreas
What is the small flap that covers the trachea during swallowing?✔✔Epiglottis
Which type of muscle tissue is striated and voluntary?✔✔Skeletal muscle
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What is the fluid portion of blood called?✔✔Plasma
Which bone protects the brain?✔✔Cranium
What is the primary function of the large intestine?✔✔Absorb water and form feces
Which vessels return blood to the heart?✔✔Veins
What is the name of the upper arm bone?✔✔Humerus
Which type of respiration occurs in the mitochondria of cells?✔✔Cellular respiration
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What is the main function of the spleen in the lymphatic system?✔✔Filter blood and remove old red blood cells
Which organ is located in the left upper quadrant of the abdomen?✔✔Stomach
What is the name of the first cervical vertebra?✔✔Atlas
Which part of the kidney collects urine before it passes to the ureter?✔✔Renal pelvis
What is the basic structural and functional unit of the kidney?✔✔Nephron
Which type of muscle is involuntary and found in the walls of hollow organs?✔✔Smooth muscle
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