RMA Practice Exam with COMPLETE SOLUTION | 200 Questions with 100% Correct Answers

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Body activities such as breathing, circulation, and heartbeat are regulated by the - ✔✔B. Autonomic nervous system Which gas is brought into the body, and which is eliminated by the respiratory ... system? - ✔✔D. Oxygen, carbon dioxide The muscular tissue of the heart is called the - ✔✔C. Myocardium Blood enters the right atrium of the heart from the - ✔✔B. Vena cava The disorder characterized by degeneration of the myelin sheath is - ✔✔A. Multiple sclerosis The functional, microscopic filtration unit of the kidney is the - ✔✔B. Nephron The testes produce - ✔✔D. Both A and B. A - Sperm; B - Testosterone The amount of circulating blood in the body of an average adult is about - ✔✔D. 6 liters The main function of white blood cells is to - ✔✔B. Defend the body against invading bacteria and viruses The process that stops bleeding is called - ✔✔B. Hemostasis The spinal cavity contains the - ✔✔C. Spinal cord Air is brought into the lungs by way of the - ✔✔C. Trachea [Show More]

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