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Hesi Entrance Exam A&P Practice Test Questions and Answers | Latest Version | 2025/2026 | Correct & Verified
What is the primary function of the skeletal system?✔✔To provide support, protection, and enable movement
Which type of muscle tissue is voluntary and striated?✔✔Skeletal muscle
What part of the nervous system controls involuntary actions like heartbeat and digestion?✔✔Autonomic nervous system
What is the name of the connective tissue that connects bones to muscles?✔✔Tendons
What structure in the cell produces ATP, the cell’s main energy source?✔✔Mitochondria
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What is the role of the respiratory system?✔✔To exchange oxygen and carbon dioxide between the body and the environment
What is the term for the process by which cells divide to create two identical daughter cells?✔✔Mitosis
What part of the brain regulates balance and coordination?✔✔Cerebellum
What is the main function of red blood cells?✔✔To carry oxygen to body tissues
Which gland is known as the “master gland” because it controls other endocrine glands?✔✔Pituitary gland
What type of joint allows movement in only one direction, like the elbow?✔✔Hinge joint
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What structure protects the brain and spinal cord by surrounding them?✔✔Meninges
What is the name of the thin layer of cells lining blood vessels?✔✔Endothelium
What is the basic functional unit of the kidney responsible for filtering blood?✔✔Nephron
What is the main role of platelets in the blood?✔✔To help clot blood and stop bleeding
What type of muscle tissue is found in the walls of blood vessels and internal organs?✔✔Smooth muscle
Which organ produces bile to aid in digestion?✔✔Liver
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What is the largest organ in the human body?✔✔Skin
What is the primary role of the lymphatic system?✔✔To return excess fluid to the bloodstream and defend against infection
What type of connective tissue connects bones to other bones?✔✔Ligaments
What hormone regulates blood sugar by lowering it?✔✔Insulin
What part of the nervous system carries signals from the brain to muscles?✔✔Motor neurons
What is the function of the alveoli in the lungs?✔✔To allow gas exchange between air and blood
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