This quiz works best with JavaScript enabled. Home > Science > Nervous System – Quiz 502 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Nervous System Quiz 502 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Nerve impulse travels through sensory neuron to ..... A) Medulla oblongata. B) Brain. C) Spinal cord. D) None of above. Show Answer Correct Answer: C) Spinal cord. 2. The sodium-potassium pump usually pumps A) Only potassium ions and sugar molecules. B) Potassium ions out of the cell. C) Sodium ions into the cell. D) Potassium ions into the cell. Show Answer Correct Answer: D) Potassium ions into the cell. 3. How fast can a nerve impulse travel? A) 65 mph. B) 520 mph. C) 320 mph. D) 125 mph. Show Answer Correct Answer: C) 320 mph. 4. This cell is a phagocytic immune cell found in the CNS A) Oligodendrocyte cell. B) Astrocyte cell. C) Ependymal cell. D) Microglia cell. Show Answer Correct Answer: D) Microglia cell. 5. Which system refers to parts of the nervous system outside the CNS? A) Secondary Nervous System. B) Peripheral Nervous System. C) Perimetric Nervous System. D) Potential Nervous System. Show Answer Correct Answer: B) Peripheral Nervous System. 6. Eustachian tubes connect: A) Outer ear to the surface. B) Middle ear to the pharynx. C) Middle ear to the tympanic membrane. D) Inner ear to the middle ear. Show Answer Correct Answer: B) Middle ear to the pharynx. 7. Muscle or gland that brings about a coordinated response A) Effectors. B) Receptors. C) Stimulus. D) Threshold. Show Answer Correct Answer: A) Effectors. 8. There are two kinds of nerves. One is motor nerves and the other is ..... A) Sensory nerves. B) Optic nerves. Show Answer Correct Answer: A) Sensory nerves. 9. Muscles always work in ..... A) Teams. B) Group of three. C) Pairs. D) Alone. Show Answer Correct Answer: C) Pairs. 10. A temporary blockage of an artery in the brain. A) Blood Clot. B) TIA. C) MI. D) Osteoporosis. Show Answer Correct Answer: B) TIA. 11. Moves eyes laterally away from the nose A) Abducting. B) Facial. C) Trigeminal. D) Accessory. Show Answer Correct Answer: A) Abducting. 12. Another name for sensory neurons A) Afferent. B) They will bring it out. C) Interneuron. D) Nerve. Show Answer Correct Answer: A) Afferent. 13. What happens in the cerebellum? A) Controls only involuntary and voluntary movements. B) Relates to the spinal cord and the lower part of the brain. C) Where problem solving and thinking takes place. D) Where information is processed and allows you to control your body. Show Answer Correct Answer: D) Where information is processed and allows you to control your body. 14. Radiographic study of the spinal cord using a contrast medium. A) Anesthetic. B) Hydrocephalus. C) Encephalitis. D) Myelography. Show Answer Correct Answer: D) Myelography. 15. (Identify the type of muscle contraction described below as eccentric, concentric, both, or none. Answers may be used more than once.) Lengthening contraction is A) Concentric. B) Eccentric. C) Both. D) None of above. Show Answer Correct Answer: B) Eccentric. 16. Which body system sends and carries messages throughout the body? A) Respiratory. B) Nervous. C) Skeletal. D) Circulatory. Show Answer Correct Answer: B) Nervous. 17. Which cranial nerve would be used for smelling a flower? A) Optic. B) Olfactory. C) Oculomotor. D) Vestibulocochlear. Show Answer Correct Answer: B) Olfactory. 18. Which type of synapse allows for nonspecific control which allows for many cells to "work" in unison? A) Electrical. B) Chemical. Show Answer Correct Answer: A) Electrical. 19. A basketball player falls during a game and hits her head. Her vision is blurred and everything looks darker. What brain region is most likely to be damaged? A) Parietal lobe. B) Temporal lobe. C) Occipital lobe. D) Frontal lobe. Show Answer Correct Answer: C) Occipital lobe. 20. Problem-solving, decision making, A) Frontal lobe. B) Temporal lobe. C) Parietal lobe. D) Occipital lobe. Show Answer Correct Answer: A) Frontal lobe. ← 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