This quiz works best with JavaScript enabled. Home > Science > Biology > Nervous System – Quiz 797 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Nervous System Quiz 797 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Outermost layer of the cerebrum Composed of gray matter and Responsible for thinking and processing information from the five senses A) Cerebral lobes. B) Frontal lobe. C) Cerebral cortex. D) Parietal lobe. Show Answer Correct Answer: C) Cerebral cortex. 2. Sensory information, except for smell, is processed in the hypothalamus first.(Sousa, 2017 p.18) A) True. B) False. Show Answer Correct Answer: B) False. 3. What is the largest nerve that extends from the spinal cord? A) Optic. B) Auditory. C) Sciatic. D) Olfactory. Show Answer Correct Answer: C) Sciatic. 4. Region of the sharpest vision A) Cornea. B) Crimes. C) Optic disc. D) Central pit. Show Answer Correct Answer: D) Central pit. 5. You turn off the lights to go to bed. What happens to your pupils? A) The pupils constrict. B) The pupils dilate. C) The pupils do not change. D) The pupils only respond to increasing light. Show Answer Correct Answer: B) The pupils dilate. 6. TRUE OR FALSE:Neurotransmitters are chemicals that carry messages between neurons through synapses. A) True. B) False. Show Answer Correct Answer: A) True. 7. Fill in the blank Electrically excitable cells that takes up, processes and transmits information through ..... signals A) Text message and Tik Tok. B) Electrical and chemical. C) Electrical and motion. D) Involuntary and Voluntary. Show Answer Correct Answer: B) Electrical and chemical. 8. What opens the Calcium Ion Transport Channel embedded in the pre-synaptic terminal? A) Binding of Acetylcholine. B) Binding of Calcium Ion. C) An Action Potential. D) Binding of Sodium Ion. Show Answer Correct Answer: C) An Action Potential. 9. It is the analysis and interpretation of the sensory signals and the formulation of appropriate responses. A) Sensory input. B) Integration. C) Motor output. D) Stimuli. Show Answer Correct Answer: B) Integration. 10. What part of the ear is #2 pointing to? A) Tympanic Membrane. B) Ossicles. C) Semicircular Canals. D) Cochlea. E) Auricle. Show Answer Correct Answer: C) Semicircular Canals. 11. Humans have ..... bones in their bodies, on average. A) 106. B) 201. C) 206. D) None of above. Show Answer Correct Answer: C) 206. 12. Choose the correct order below. (small to big) A) Atom, molecule, organelle, tissue, cell. B) Organism, organ, cell, tissue. C) Cell, tissue, organ, organ system, organism. D) Atom, organelle, organ, organism. Show Answer Correct Answer: C) Cell, tissue, organ, organ system, organism. 13. The nerves that carry messages from the sense organs to the brain or the spinal cord A) Sensory nerves. B) Network of nerves. C) Motor nerves. D) None of above. Show Answer Correct Answer: A) Sensory nerves. 14. Which of these are all voluntary movements. A) Breathing, Eating, Singing. B) Eating, Running, Singing. C) Breathing, Digesting, Sneezing. D) Sneezing, Breathing, Eating. Show Answer Correct Answer: B) Eating, Running, Singing. 15. Which is not a function of the meninges? A) Cushion the brain. B) Nourish the brain. C) Protect the central nervous system. D) Supply blood to the central nervous system. Show Answer Correct Answer: B) Nourish the brain. 16. All of the following are types of nerves except: A) Afferent. B) They will bring it out. C) Mixed. D) Interneuron. Show Answer Correct Answer: D) Interneuron. 17. Where nerve information is passed from one neuron to another A) Reflex Arc. B) Neurotransmitter. C) Conclusion. D) Dendrites. Show Answer Correct Answer: C) Conclusion. 18. What is gulliain-barre syndrome A) Develops as cells are destroyed in certain parts of the brain stem. B) Rapid onset weakness caused by an auto-immune attack on PNS. C) Progressive destruction of myelin sheaths. D) Infection of meninges by bacteria. Show Answer Correct Answer: B) Rapid onset weakness caused by an auto-immune attack on PNS. 19. -leptic A) Gray matter. B) Destruction; destruction; loosening. C) To seize, take hold of. D) Many, much. Show Answer Correct Answer: C) To seize, take hold of. 20. True or false? The role of the satellite cells is to maintain the PNS interstitial fluid. A) True. B) False. Show Answer Correct Answer: A) True. ← 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