This quiz works best with JavaScript enabled. Home > Science > Biology > Nervous System – Quiz 362 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Nervous System Quiz 362 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The refractory period is ..... A) When the action potential is still occurring. B) The time in which another action potential can't happen. C) The time in which the potential jumps from one part of the membrane to the next part. D) The "peak" of the action potential. Show Answer Correct Answer: B) The time in which another action potential can't happen. 2. Which part of your brain helps you BALANCE as you walk down the sidewalk? A) Cerebrum. B) Cerebellum. C) Brain stem. D) Neuron. Show Answer Correct Answer: B) Cerebellum. 3. What is the function of the parasympathetic system? A) To prepare the body for a chemical response to food intake. B) To prepare the body for a more relaxed homeostasis. C) To prepare the body for a more elevated physical and/or mental activity. D) To prepare the body for a balanced emotional coping situation. E) None of these. Show Answer Correct Answer: B) To prepare the body for a more relaxed homeostasis. 4. Two parts of the central nervous system is the brain and A) Dendrite. B) Neurons. C) Nerves outside of the brain. D) Spinal Cord. Show Answer Correct Answer: D) Spinal Cord. 5. Which is the main control center of the nervous system? A) Brain. B) Heart. C) Marrow. D) Spinal cord. Show Answer Correct Answer: A) Brain. 6. It is the communication network of the human body that is responsible for sending, receiving and processing of nerve impulses. A) Brain. B) Heart. C) NERVOUS SYSTEM. D) Stomach. Show Answer Correct Answer: C) NERVOUS SYSTEM. 7. Without the nervous system, you could not A) Walk and run. B) Breathe and sleep. C) Think and talk. D) All of the above. Show Answer Correct Answer: D) All of the above. 8. Choose one function of parasympathetic nervous system A) Slows heartbeat. B) Relaxes bronchi. C) Inhibits the bladder. D) Inhibits salivation. Show Answer Correct Answer: A) Slows heartbeat. 9. Which nervous system relays messages. processes info, and analyzes data? A) Central nervous system. B) Peripheral nervous system. Show Answer Correct Answer: A) Central nervous system. 10. Paralysis of the facial nerve. A) Bell's palsy. B) Syncope. C) Radiculitis. D) They would bring. Show Answer Correct Answer: A) Bell's palsy. 11. What structure connects the right and left hemisphere? A) The grey matter. B) The brain stem. C) The limbic stalk. D) The corpus callosum. Show Answer Correct Answer: D) The corpus callosum. 12. Which part of the eye focuses light to the back of the retina? A) Cone. B) Rod. C) Lens. D) Optical nerve. Show Answer Correct Answer: C) Lens. 13. What part of the brain is responsible for awareness perception, thinking, knowledge, and memory, what we call cognition. A) Temporal lobes. B) Brain stem. C) Cerebral lobes. D) Frontal lobes. Show Answer Correct Answer: C) Cerebral lobes. 14. Assist in holding the lens in an upright position so its shaped can be controlled A) Ciliary Body. B) Extrinsic Eye Muscles. C) Suspensory Ligaments. D) Optic Nerve. E) Iris. Show Answer Correct Answer: C) Suspensory Ligaments. 15. How many hemispheres does the brain have A) 3. B) 2. C) 5. D) None of above. Show Answer Correct Answer: B) 2. 16. I hold him/her A) Retina. B) Pupil. C) Cornea. D) Eye. Show Answer Correct Answer: A) Retina. 17. Which system supports the body and protects organs? A) Skeletal. B) Muscular. C) Respiratory. D) Digestive. Show Answer Correct Answer: A) Skeletal. 18. Associated with vision A) Frontal lobe. B) Occipital lobe. C) Parietal lobe. D) Temporal lobe. Show Answer Correct Answer: B) Occipital lobe. 19. Earthworm and insects nervous system A) Ladder-like nervous system. B) Brain and spinal cord. C) Just nervous cells. D) Each segment have ganglia. Show Answer Correct Answer: D) Each segment have ganglia. 20. A ..... is formed where two bones meet. For example, elbow and kneecap. A) Joint. B) Ligament. C) Cartilage. D) Bone marrow. Show Answer Correct Answer: A) Joint. ← 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