This quiz works best with JavaScript enabled. Home > Science > Biology > Nervous System – Quiz 26 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Nervous System Quiz 26 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. ..... are nerves connected to the brain. A) Cranial nerves. B) Meningeal nerves. C) Peripheral nerves. D) Spinal nerves. Show Answer Correct Answer: A) Cranial nerves. 2. What part of the body protects the brain? A) Ribs. B) Forehead. C) Spine. D) Skull. Show Answer Correct Answer: D) Skull. 3. Bundles of Central Nervous System axons are referred to as a A) Tract. B) Nerve. C) Fascicle. D) Cord. Show Answer Correct Answer: A) Tract. 4. The first cranial nerve whose function is smell? A) Olfactory. B) Optic. C) Oculomotor. D) Facial. Show Answer Correct Answer: A) Olfactory. 5. Carries impulses to the brain A) Cornea. B) Optic nerve. C) Lens. D) Iris. E) Aqueous humor. Show Answer Correct Answer: B) Optic nerve. 6. Digesting food is A) A voluntary action. B) An involuntary action. Show Answer Correct Answer: B) An involuntary action. 7. Efferent division of PNS A) Carries sensory information to the CNS. B) Carries motor information to muscles and glands. C) Processes and integrates sensory information. D) Processes and integrates motor and sensory information. Show Answer Correct Answer: B) Carries motor information to muscles and glands. 8. Afferent Division A) Sends impulses TO the CNS. B) Sends impulses FROM the CNS. C) Both of these. D) None of these. Show Answer Correct Answer: A) Sends impulses TO the CNS. 9. The cerebellum control A) Balance and coordination. B) Breathing, heart rate and blood pressure. C) Learning, intelligence, judgement, emotions. D) None of above. Show Answer Correct Answer: A) Balance and coordination. 10. Which set of prodromal symptoms describes a syncopal attack (fainting)? A) Dizziness and lightheadedness. B) Getting a warning, or aura. Show Answer Correct Answer: A) Dizziness and lightheadedness. 11. How many axons does a neuron have A) One. B) Many. Show Answer Correct Answer: A) One. 12. A precursor of epinephrine that is secreted by the adrenal medulla and also released at synapses. A) Epinephrine. B) Dopamine. C) Norepinephrine. D) Serotonin. Show Answer Correct Answer: C) Norepinephrine. 13. Masses of neuron cell bodies, usually outside the central nervous system A) Ganglia. B) Dorsal root. C) Ventral root. D) Pineal gland. Show Answer Correct Answer: A) Ganglia. 14. Which letter is pointing to a dendrite? A) A. B) B. C) C. D) D. Show Answer Correct Answer: A) A. 15. A nerve cell that is highly specialized to transmit nerve impulses. A) Axon. B) Neuron. C) Dendrite. D) Neurotransmitter. Show Answer Correct Answer: B) Neuron. 16. Which are the 3 main ORGANS of the nervous system? A) Liver, alveoli, brain. B) Brain, nerves, nose. C) Brain, spinal cord, nerves. D) Nerves, spinal cord, esophagus. Show Answer Correct Answer: C) Brain, spinal cord, nerves. 17. The ..... system controls your body A) Circulatory. B) Digestive. C) Nervous. D) None of above. Show Answer Correct Answer: C) Nervous. 18. Clinical condition if CSF pressure increase is A) Dehydration. B) Meningitis. C) CSF Leakage. D) Circulatory collapse (Shock). Show Answer Correct Answer: B) Meningitis. 19. Which of the following make up the central nervous system? A) Brain. B) Spinal cord. C) Eye balls. D) All of the above. E) Both A and BNone of the above. Show Answer Correct Answer: D) All of the above. 20. After experiencing a emergency situation, this nervous system helps to calm the body back down A) Autonomic. B) Central. C) Sympathetic. D) Parasympathetic. Show Answer Correct Answer: D) Parasympathetic. ← PreviousNext →Related QuizzesScience QuizzesNervous System Quiz 1Nervous System Quiz 2Nervous System Quiz 3Nervous System Quiz 4Nervous System Quiz 5Nervous System Quiz 6Nervous System Quiz 7Nervous System Quiz 8Nervous System Quiz 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books