This quiz works best with JavaScript enabled. Home > Science > Biology > Nervous System – Quiz 139 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Nervous System Quiz 139 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. This neurotransmitter is released by all postganglionic neurons in the sympathetic division of the autonomic nervous system: A) Dopamine. B) Acetylcholine. C) Norepinephrine. D) Sodium. Show Answer Correct Answer: C) Norepinephrine. 2. What are the three parts of your nervous system? A) Brain, lungs, heart. B) Brain, nerves, spinal cord. C) Nerves, bones and muscles. D) None of above. Show Answer Correct Answer: B) Brain, nerves, spinal cord. 3. Glial cells which are spiderlike phagocytes that dispose of debris A) Microglia. B) Neuroglia. C) Ependymal cells. D) Satellite cells. Show Answer Correct Answer: A) Microglia. 4. The "selectivity" of a particular ion channel refers to its A) Permitting passage by negative but not positive ions. B) Permitting passage by positive but not negative ions. C) Ability to change its size depending on the ion needing transport. D) Binding with only one type of neurotransmitter. E) Permitting passage only to a specific ion. Show Answer Correct Answer: E) Permitting passage only to a specific ion. 5. What kind of receptor is stimulated here? A) Photoreceptor. B) Thermoreceptor. C) Chemoreceptor. D) Mechanoreceptor. Show Answer Correct Answer: D) Mechanoreceptor. 6. In testing the visual fields of gross peripheral vision, which of the following is a normal finding? A) Temporally, peripheral objects can be seen at right angles (110$^\circ$). B) The upward field of vision is normally 80$^\circ$. C) The downward field of vision is normally 70$^\circ$. D) The nasal field of vision is normally 30 away from the central point of vision because the nose is in the way. Show Answer Correct Answer: C) The downward field of vision is normally 70$^\circ$. 7. Heart transplant A) Heart transplant. B) Heart failure. C) Heart disease. D) None of above. Show Answer Correct Answer: A) Heart transplant. 8. Part of the Nervous System located in the brain and spinal cord for the reception of stimuli and transmission of reactions and responsible for the integration of impulses A) Neurons. B) Nerve Tract. C) Cerebrospinal Fluid. D) Cerebrum. Show Answer Correct Answer: A) Neurons. 9. The gap between neurons is called a(n) ..... A) Nucleus. B) Ganglion. C) Conclusion. D) Neurotransmitter. Show Answer Correct Answer: C) Conclusion. 10. 99% of all neurons, Located in CNS, connect sensory and motor neurons ..... Multipolar, take impulses from CNS to somatic motor effectors or visceral/autonomic motor receptors A) Sensory/Afferent Neurons. B) Motor/Efferent Neuroses:. C) Interneuron:. D) None of above. Show Answer Correct Answer: C) Interneuron:. 11. Chemical made by glands A) Enzymes. B) Cells. C) Hormones. D) None of above. Show Answer Correct Answer: C) Hormones. 12. What is the innermost layer of the meninges that directly covers the brain? A) Skin. B) Arachnoid. C) Dura mater. D) Pia mater. Show Answer Correct Answer: D) Pia mater. 13. Which nervous system carries out the following scenario:Shooting a basketball into the hoop A) Central Nervous System. B) Peripheral Nervous System. Show Answer Correct Answer: B) Peripheral Nervous System. 14. In an emergency, the fight or flight response is initiated in the ..... A) CNS. B) Sympathetic NS. C) Parasympatheic NS. D) Somatic NS. Show Answer Correct Answer: B) Sympathetic NS. 15. What is the membrane's resting potential? A) -70 mV. B) -60 mV. C) -55 mV. D) 40 mV. Show Answer Correct Answer: A) -70 mV. 16. What lobe of the brain controls hearing and language? A) Frontal. B) Parietal. C) Temporal. D) Occipital. Show Answer Correct Answer: C) Temporal. 17. Which of the following is not part of a reflex arc? A) Sensory receptor. B) Sensory neuron. C) Interneuron. D) Brain. E) Integrating center. Show Answer Correct Answer: D) Brain. 18. Which neuroglial cells are spider-like phagocytes that dispose of debris? A) Oligodendrocytes. B) Astrocytes. C) Microglia. D) Ependymal cells. Show Answer Correct Answer: C) Microglia. 19. The outer layer of the meninges is know as A) Pia. B) Dura. C) None. D) All. Show Answer Correct Answer: B) Dura. 20. There are three parts to this organ, each controls something different from thinking, reasoning, moving to digesting food. We call it the main control center of the body ..... the computer? A) Spinal cord. B) Nerves. C) Brain. D) Heart. Show Answer Correct Answer: C) Brain. ← 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