This quiz works best with JavaScript enabled. Home > Science > Biology > Nervous System – Quiz 460 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Nervous System Quiz 460 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The left hemisphere of the brain controls the right side of the brain and vise versa. A) True. B) False. Show Answer Correct Answer: A) True. 2. Which neuroglial cell creates myelin sheath? A) Microglial Cells. B) Oligodendrocytes. C) Astrocytes. D) None of above. Show Answer Correct Answer: B) Oligodendrocytes. 3. It is our body control center. It interprets all the information we receive and tells our body what to do. A) Pupil. B) Outer ear. C) Nervous system. D) None of above. Show Answer Correct Answer: C) Nervous system. 4. One of the major divisions of the vertebrate brain. A) Cerebellum. B) Cerebrum. C) Axon. D) Brainstem. Show Answer Correct Answer: A) Cerebellum. 5. This system promotes a calming affect A) Sympathetic. B) Parasympathetic. Show Answer Correct Answer: B) Parasympathetic. 6. -70 mV is the continuous voltage in neurons during ..... membrane potential. A) Resting. B) Threshold. C) Depolarization. D) Repolarization. Show Answer Correct Answer: A) Resting. 7. Thermoreceptors are stimulated by ..... A) Temperature change. B) Light energy. C) Chemical concentration. D) Tissue damage. Show Answer Correct Answer: A) Temperature change. 8. What is the length between Z-lines of an actin molecule called? A) Fascicle. B) Sarcomere. C) Myosin binding site. D) Sarcoplasmic length. Show Answer Correct Answer: B) Sarcomere. 9. What organ can mammals use to pick up pheromone scents? A) Olfactory organ. B) Vestibular organ. C) Taste buds. D) Tongue. Show Answer Correct Answer: A) Olfactory organ. 10. Unconscious activities are controlled by the ..... nervous system A) Somatic. B) Autonomic. C) Peripheral. D) Central. Show Answer Correct Answer: B) Autonomic. 11. An action potential travels from one neurone to the next across the synapse using ..... A) Neurotransmitters. B) Calcium ions. C) Schwann cells. D) Opening and closing of the voltage-gated channels. Show Answer Correct Answer: A) Neurotransmitters. 12. Large blood vessels that take blood away from the heart A) Lungs. B) Capillaries. C) Veins. D) Arteries. Show Answer Correct Answer: D) Arteries. 13. WHICH PART OF THE BRAIN CONTROLS OUR INVOLUNTARY ACTIONS A) MEDULLA. B) CEREBRUM. C) PINNA. D) CEREBELLUM. Show Answer Correct Answer: A) MEDULLA. 14. Smooth muscles are part of the A) Somatic nervous system. B) Autonomic nervous system. Show Answer Correct Answer: B) Autonomic nervous system. 15. Afferent nerves take information: A) From CNS to the nerves. B) From nerves to the CNS. C) None of the above. D) Both A and B. Show Answer Correct Answer: D) Both A and B. 16. A change or signal in the environment that causes a reaction is called a A) Stimulus. B) Action. C) Pain. D) Problem. Show Answer Correct Answer: A) Stimulus. 17. The left side of the brain is in charge of ..... A) A. Analize the enviroment through senses. B) B. Think about past and future. C) C. Take details from the present and project them to the future. D) B and c. Show Answer Correct Answer: D) B and c. 18. Responsible for posture, balance, and coordinates complex muscle movements. A) Cerebrum. B) Cerebellum. C) Brain stem. D) None of above. Show Answer Correct Answer: B) Cerebellum. 19. Support cells physically support the ..... taste cells in each taste bud. A) 50-100. B) 55-150. C) 55-100. D) 50-150. Show Answer Correct Answer: D) 50-150. 20. Stick your tongue out A) Close your eyes tightly. B) Take out the tongue. C) Blow your cheeks. D) None of above. Show Answer Correct Answer: B) Take out the tongue. ← 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