This quiz works best with JavaScript enabled. Home > Science > Biology > Nervous System – Quiz 58 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Nervous System Quiz 58 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The precentral gyrus is involved with ..... activities. A) Sensory. B) Abstract mental. C) Visual perception. D) Motor. Show Answer Correct Answer: D) Motor. 2. The structure that controls the amount of light coming into the eye is the? A) Pupil. B) Cornea. C) Lens. D) Iris. Show Answer Correct Answer: D) Iris. 3. This area of the brain is broken into 4 lobes or 2 hemispheres A) Cerebellum. B) Thalamus. C) Cerebrum. D) Hypothalamus. Show Answer Correct Answer: C) Cerebrum. 4. Involuntary nervous system A) Somatic. B) Autonomic. Show Answer Correct Answer: B) Autonomic. 5. What happens to your digestive organ function during a sympathetic response? A) Increases. B) Decreases. C) Stays the same. D) None of above. Show Answer Correct Answer: B) Decreases. 6. The cerebrum consists of all of the following lobes EXCEPT the A) Frontal. B) Parietal. C) Optic. D) Temporal. E) Occipital. Show Answer Correct Answer: C) Optic. 7. According to the American Academy of Neurology, if you have any Loss of Conscience; the concussion is labeled as Severe. A) True. B) False. Show Answer Correct Answer: A) True. 8. All functions of the cerebellum are associated with: A) Movement. B) Memory. C) Visual activities. D) Pain perception. Show Answer Correct Answer: A) Movement. 9. Which neurons carry nerve impulses from the senses organs to the spinal cord or brain A) Sensory. B) Interneuron. C) Motor. D) None of above. Show Answer Correct Answer: A) Sensory. 10. The point at the back of the eye where the optic nerve leaves the eye is called the A) Fovea. B) Optic disc. C) Choroid. D) Macula lutea. Show Answer Correct Answer: B) Optic disc. 11. True or False:The midbrain passes signals A) True. B) False. Show Answer Correct Answer: B) False. 12. What does PNS stand for? A) Parietal Nervous System. B) Parent Nervous System. C) Partial Nervous System. D) Peripheral Nervous System. Show Answer Correct Answer: D) Peripheral Nervous System. 13. Neural pathways make intelligence, learning and memory possible. An example of this is why driving takes so much concentration when someone first learns it, but later is second nature. The pathway became established. A) T. B) F. Show Answer Correct Answer: A) T. 14. The building unit of the nervous system is ..... A) The plant cell. B) The animal cell. C) The nerve cell. D) None of above. Show Answer Correct Answer: C) The nerve cell. 15. It relays impulses between the brain and other parts of the body A) Cerebrum. B) Cerebellum. C) Medulla. D) Spinal cord. E) Spinal nerves. Show Answer Correct Answer: D) Spinal cord. 16. How many axons are there in a nerve cell? A) 6. B) 3. C) 1. D) 8. Show Answer Correct Answer: C) 1. 17. What is the name of the structure labeled as the outermost part of the ear? A) Tympanic membrane. B) Cochlea. C) Auricle. D) Eustachian tube. Show Answer Correct Answer: C) Auricle. 18. These cells have the same function as oligodendrocytes but are found in the peripheral nervous system (PNS). A) Microglia. B) Astrocytes. C) Ependymal cells. D) Schwann cells. Show Answer Correct Answer: D) Schwann cells. 19. What is H? A) Dendrites. B) Myelin sheath. C) Axon terminal. D) Node. Show Answer Correct Answer: C) Axon terminal. 20. Demonstrate irritability and conductivity, and thus transmit electrical messages from one area of the body to another area A) Neurons. B) Neuroglia. Show Answer Correct Answer: A) Neurons. ← 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