This quiz works best with JavaScript enabled. Home > Science > Biology > Nervous System – Quiz 626 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Nervous System Quiz 626 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. TRUE/FALSE:motor cells are used when you feel the coldness of ice. A) True. B) False. Show Answer Correct Answer: B) False. 2. The time it takes for a neuron to reset is called the ..... A) Refractory period. B) Reset period. C) Rehance period. D) Remittance period. Show Answer Correct Answer: A) Refractory period. 3. The cerebrum is the largest structure in the brain A) True. B) False. Show Answer Correct Answer: A) True. 4. The sympathetic and parasympathetic nervous system work together to maintain a balanced state called? A) Voluntary movement. B) Special senses. C) Homeostasis. D) Involuntary movement. Show Answer Correct Answer: C) Homeostasis. 5. A wave of electrical fluctuations that travels along the plasma membrane A) Impulse. B) Debris. C) Storage cells. D) Cations. Show Answer Correct Answer: A) Impulse. 6. Hemiparesis is paralysis on one side of the body: A) True. B) False. Show Answer Correct Answer: B) False. 7. The autonomic nervous system A) Is involuntary. B) Voluntary. C) Only works from 9-5. D) Does not exist. Show Answer Correct Answer: A) Is involuntary. 8. What brain lobe allows you to take in visual information? A) Occipital. B) Temporal. C) Parietal. D) Frontal. Show Answer Correct Answer: A) Occipital. 9. A part of the brain that is found below the cerebrum which is responsible for coordinating posture, balance and muscle movements. A) Cerebrum. B) Cerebellum. C) Brain Stem. D) None of above. Show Answer Correct Answer: B) Cerebellum. 10. The yellowish disc on the retina that contains the fovea centralis; The area of sharpest vision. A) Macula lutea. B) Optic disc. C) Central pit. D) None of above. Show Answer Correct Answer: A) Macula lutea. 11. What is the function of astrocytes? A) To produce and regulate cerebrospinal fluid. B) Producing myelin. C) Anchoring neurons in place and providing them with nutrients. D) Protecting neurons from infection. E) Regulating the microenvironment of cell bodies. Show Answer Correct Answer: C) Anchoring neurons in place and providing them with nutrients. 12. These three parts work together to make up the CNS. They are? A) Brain, Spinal Cord, and Nerves. B) Heart, Lungs, Brain. Show Answer Correct Answer: A) Brain, Spinal Cord, and Nerves. 13. The field of science that focuses on the study of the nervous system is called A) Cardiology. B) Neuroscience. C) Urology. D) Brainology. Show Answer Correct Answer: B) Neuroscience. 14. Our nervous system controls everything we do. A) True. B) False. Show Answer Correct Answer: A) True. 15. ..... are sensory receptors found on the human tongue. A) Neurons. B) Olfactory nerves. C) Choroids. D) Taste buds. Show Answer Correct Answer: D) Taste buds. 16. Most of our senses are first collected in which of these structures before being sent to the lobes that process them? A) Amygdala. B) Brain stem. C) Thalamus. D) Hypothalamus. E) Cerebellum. Show Answer Correct Answer: C) Thalamus. 17. In the contraction cycle, the step where the myosin head binds to the actin is called A) Cross bridge formation. B) Power stroke. C) Release of myosin head. D) Reset myosin head. Show Answer Correct Answer: A) Cross bridge formation. 18. What is a state of near-unconsciousness or insensibility? A) Lethargy. B) Stupor. C) Exacerbation. D) Epilepsy. Show Answer Correct Answer: B) Stupor. 19. How many neuroglia cells are in the PNS? A) 4. B) 8. C) 2. D) None of above. Show Answer Correct Answer: C) 2. 20. CNS composed a system outside of the brain and spinal cord. A) True. B) False. Show Answer Correct Answer: B) False. ← 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