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HESI A2 A&P Test 3 Questions and Answers | Latest Version | 2025/2026 | Correct & Verified
What is the main function of the spleen?✔✔Filter blood and recycle old red blood cells
Which part of the ear contains receptors for hearing?✔✔Cochlea
What is the name of the layer of bone that is dense and provides strength?✔✔Compact bone
Which part of the brain regulates heart rate and breathing?✔✔Medulla oblongata
What is the term for the clear fluid in the anterior chamber of the eye?✔✔Aqueous humor
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Which hormone stimulates red blood cell production in bone marrow?✔✔Erythropoietin
What is the term for the dome-shaped upper part of the stomach?✔✔Fundus
Which structure in the brain produces cerebrospinal fluid?✔✔Choroid plexus
What is the structural and functional unit of the kidney?✔✔Nephron
Which layer of the skin is responsible for waterproofing and protection?✔✔Epidermis
What is the term for the formation of egg cells in females?✔✔Oogenesis
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Which muscle is the main muscle used for inhalation?✔✔Diaphragm
What is the name of the hormone that stimulates milk ejection during breastfeeding?✔✔Oxytocin
Which part of the brain controls voluntary muscle movement?✔✔Cerebrum
What is the name of the connective tissue that attaches bone to bone?✔✔Ligament
Which organ produces enzymes that help in the digestion of carbohydrates, proteins, and fats?✔✔Pancreas
What is the fluid that circulates in the lymphatic system called?✔✔Lymph
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