This quiz works best with JavaScript enabled. Home > Science > Nervous System – Quiz 122 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Nervous System Quiz 122 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Pupils constricted A) Parasympathetic. B) Sympathetic. Show Answer Correct Answer: A) Parasympathetic. 2. After it is sent the action potential rapidly reaches the ..... A) Axon. B) Axon terminals. C) Dendrites. D) None of above. Show Answer Correct Answer: B) Axon terminals. 3. Allows the nerve impulse to jump, moving more quickly A) Myelin sheath. B) Schwann cells. C) Neurons. D) Nodes of Ranvier. Show Answer Correct Answer: D) Nodes of Ranvier. 4. In which direction do nerve impulses usually travel? A) In multiple directions. B) In two directions. C) In one direction. D) In a circular direction. Show Answer Correct Answer: C) In one direction. 5. A bundle of nerve fibers A) Neuron. B) Nerve Impulse. C) Nerve. D) Key Bid. Show Answer Correct Answer: C) Nerve. 6. Which of the following is a type of muscle tissue A) Skeletal. B) Cardiac. C) Smooth. D) All of the above. Show Answer Correct Answer: D) All of the above. 7. Nerve impulses within the neuron are sent in ..... form. A) Electrical. B) Chemical. C) Electro-chemical. D) Petrochemical. Show Answer Correct Answer: A) Electrical. 8. The direction of a nerve impulse always travels A) From axons to cell bodies to dendrites. B) From cell bodies to dendrites to axons. C) From dendrites to cell bodies to axons. D) From axons to brain to muscles. Show Answer Correct Answer: C) From dendrites to cell bodies to axons. 9. This part of the eye allows light into the eye. A) Pupil. B) Optic nerve. C) Sclera. D) Lens. Show Answer Correct Answer: A) Pupil. 10. Which lobe controls movement, decision making, problem solving, planning, and personality? A) Frontal. B) Parietal. C) Occipital. D) Temporal. Show Answer Correct Answer: A) Frontal. 11. Important centers for control of heart rate, blood vessel diameter, breathing, swallowing and coughing are located in the A) Cerebrum. B) Cerebellum. C) Medulla oblongata. D) Basal nuclei. Show Answer Correct Answer: C) Medulla oblongata. 12. Cerebellum is also called "Big brain" . A) True. B) False. Show Answer Correct Answer: B) False. 13. Which of the following is NOT true about reflexes? A) They allow impulses in only one direction. B) Results in a response to a stimulus. C) Impulse travels only through the spinal cord. D) Impulse travels through the brain. Show Answer Correct Answer: D) Impulse travels through the brain. 14. Which part of the cerebrum is responsible for hearing? A) Frontal lobe. B) Temporal lobe. C) Occipital lobe. D) Parietal lobe. Show Answer Correct Answer: B) Temporal lobe. 15. These are found in the retina, detects light. A) Mechanoreceptor. B) Nociceptor. C) Photoreceptor. D) Thermoreceptor. Show Answer Correct Answer: C) Photoreceptor. 16. What is multipolar in structural classification A) Neuron with a single process extending from its cell body. B) 1 process which split into 2 branches. C) Neuron with one axon and Many dendrites. D) 1 axon and one dendrite. Show Answer Correct Answer: C) Neuron with one axon and Many dendrites. 17. Efferent nerves are associated with ..... functions, whereas afferent nerves are associated with ..... functions. A) Motor; sensory. B) Internal; external. C) Sensory; motor. D) External, Internal. Show Answer Correct Answer: A) Motor; sensory. 18. Name the two types of cells that make up the nervous tissue A) White and grey matter. B) Cerebrum and brainstem. C) Neurons and neuroglia. D) Neurons and meanings. Show Answer Correct Answer: C) Neurons and neuroglia. 19. White matter is composed of axons that are sheathed in A) Myelin. B) Fat. C) Axons. D) Dendrites. Show Answer Correct Answer: A) Myelin. 20. Arjun, Charlotte, and Mason are having a debate. They are trying to figure out how many senses humans have. Can you help them settle this? A) 4. B) 5. C) 6. D) More than 6. Show Answer Correct Answer: D) More than 6. ← PreviousNext →Related 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 9Nervous System Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books