This quiz works best with JavaScript enabled. Home > Science > Biology > Nervous System – Quiz 182 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Nervous System Quiz 182 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What is bipolar in structural classification A) 1 process which splits into 2 branches. B) 1 axon and many dendrites. C) 1 axon and one dendrite. D) None of above. Show Answer Correct Answer: C) 1 axon and one dendrite. 2. Multiple sclerosis affects ..... A) The membrane of the neuron. B) The mylein of the Schwann cells. C) The enzymes that breakdown neurotransmitters. D) The sodium potassium pump. Show Answer Correct Answer: B) The mylein of the Schwann cells. 3. ..... interprets and stores information and sends orders to muscles, glands, and organs. A) Brain. B) Somatic nervous system. C) Peripheral nervous system. D) None of above. Show Answer Correct Answer: A) Brain. 4. Part of the brain stem, serves as a pathway for nerve impulses. It also helps to regulate rate/depth of breathing. A) Midbrain. B) Pons. C) Medulla oblongata. D) Hippocampus. Show Answer Correct Answer: B) Pons. 5. Functional classification of nerve:contains both, sensory and motor fibers with two way conduction! A) Cranial nerves. B) Spinal nerves. C) Sensory nerves. D) Motor nerves. E) Mixed nerve. Show Answer Correct Answer: E) Mixed nerve. 6. Muscles that you have no control over are called ..... muscles. A) Involuntary. B) Voluntary. C) Evolutionary. D) Revolutionary. Show Answer Correct Answer: A) Involuntary. 7. What term refers to the body's speedy, electrochemical communication system network consisting of the CNS and the PNS? A) Nervous System. B) Endocrine System. C) Motor Cortex. D) Association Areas. Show Answer Correct Answer: A) Nervous System. 8. The brain exist in the bony box called ..... A) Spinal cord. B) Cerebellum. C) Skull. D) Backbone. Show Answer Correct Answer: C) Skull. 9. What separates the left atrium from the right atrium? A) The vein. B) The artery. C) The septum. D) The ventricle. Show Answer Correct Answer: C) The septum. 10. Which part of the eye constricts and dilates based on the environment? A) Pupil. B) Cornea. C) Sclera. D) Iris. Show Answer Correct Answer: A) Pupil. 11. Which type of neuron carries a command to your leg muscles to contract? A) Sensory neuron. B) Interneuron. C) Motor neuron. D) None of above. Show Answer Correct Answer: C) Motor neuron. 12. Photoreceptors that detect colors and give a fine detailed image A) Cones. B) Rods. C) Ganglion neurons. D) Bipolar neurons. Show Answer Correct Answer: A) Cones. 13. Coordination and balance is carried out by the ..... ? A) Cerebellum. B) Cerebrum. C) Medulla oblongata. D) Spinal cord. Show Answer Correct Answer: A) Cerebellum. 14. Following a train accident, a man with an obvious head injury was observed stumbling about the scene. An inability to walk properly and a loss of balance was quite obvious. What brain region was injured? A) Pons. B) Cerebrum. C) Parietal lobe. D) Cerebellum. Show Answer Correct Answer: D) Cerebellum. 15. Select the correct functional classification:This type of neuron are typically unipolar and they carry messages to your brain to let you know that you touched something hot. A) Sensory. B) Motor. C) Interneuron. D) Multipolar. Show Answer Correct Answer: A) Sensory. 16. Name the nerve which carry messages from the brain to the muscles. A) Mixed Nerve. B) Sensory Nerve. C) Motor Nerve. D) None of above. Show Answer Correct Answer: C) Motor Nerve. 17. All actions under the control of the autonomic nervous system except which? A) Hiccup. B) Speaking. C) Goosebumps. D) Foot jerking away when stepping on a nail. Show Answer Correct Answer: B) Speaking. 18. A rapid, automatic response to a stimulus A) Reflex. B) Reflex arc. C) Conclusion. D) Action potential. Show Answer Correct Answer: A) Reflex. 19. Controls Body Temperature A) Pans. B) Brainstem. C) Hypothalamus. D) None of above. Show Answer Correct Answer: C) Hypothalamus. 20. A student is walking past a house and a dog runs at them and barks. The student jumps back. The response is ..... A) Dog runs and barks. B) Student jumps back. C) Student is walking. D) None of above. Show Answer Correct Answer: B) Student jumps back. ← 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