This quiz works best with JavaScript enabled. Home > Science > Nervous System – Quiz 566 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Nervous System Quiz 566 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which system functions in actions that no not require immediate response (think rest & digest ): A) Sympathetic. B) Parasympathetic. Show Answer Correct Answer: B) Parasympathetic. 2. T/F:People can be awake during brain surgery. A) True. B) False. Show Answer Correct Answer: A) True. 3. FIGHT OR FLIGHT, EMERGENCY SYSTEM A) SYMPATHETIC NS. B) PARASYMPATHETIC NS. Show Answer Correct Answer: A) SYMPATHETIC NS. 4. Which of the following best describes the structure and function of the Peripheral nervous system? A) Brain and spinal cord. It transmits messages to and from the brain and it controls spinal reflexes. B) Nerves and sensory receptors. Connects CNS to organs, limbs, and skin. C) Nerve cells that carry impulses from CNS to voluntary-skeletal muscles. D) None of above. Show Answer Correct Answer: B) Nerves and sensory receptors. Connects CNS to organs, limbs, and skin. 5. Maintains body functions and restores the body to normal or relaxed mode A) Spinal Nerves. B) Sympathetic. C) Cranial Nerves. D) Parasympathetic. Show Answer Correct Answer: D) Parasympathetic. 6. System responsible for our breathing and other vital functions A) Autonomic NS. B) Somatic NS. C) Central NS. D) Parasympathetic NS. Show Answer Correct Answer: A) Autonomic NS. 7. It is the set of organs that uses information from the senses to control all body systems A) Nervous. B) Central nervous system. C) Spinal cord. D) Brain. Show Answer Correct Answer: A) Nervous. 8. In the sarcoplasm, calcium ions act to ..... A) 1.increase the conduction speed of action potentials transmitted along the sarcolemma. B) 1.release the inhibition on Z discs. C) 1.remove the blocking action of tropomyosin. D) 1.cause ATP binding to actin. E) 1.release synaptic vesicles from the axon terminal. Show Answer Correct Answer: C) 1.remove the blocking action of tropomyosin. 9. Where is the rabies virus shed? A) Lungs. B) Gut. C) Salivary glands. D) Feces. Show Answer Correct Answer: C) Salivary glands. 10. Alert system A) Parasympathetic nervous system. B) Sympathetic nervous system. Show Answer Correct Answer: B) Sympathetic nervous system. 11. After the neuron is depolarized and repolarized, the sodium-potassium pump restores the correct concentrations of those ions using energy in the form of A) Oxygen. B) Glucose. C) Acetylcholine. D) ATP. Show Answer Correct Answer: D) ATP. 12. Information leaves the neuron through the ..... A) Cell body. B) Axon terminals. C) Dendrites. D) None of above. Show Answer Correct Answer: B) Axon terminals. 13. The nervous system is divided into two main parts: A) The central nervous system and peripheral nervous system. B) The brain and the spinal cord. C) The fight or flight systems. D) The neuron and synapses. Show Answer Correct Answer: A) The central nervous system and peripheral nervous system. 14. Most seizures are of unknown origin (idiopathic) A) True. B) False. Show Answer Correct Answer: A) True. 15. What is the role of receptors in the nervous system? A) To generate signals. B) To receive and detect stimuli from the environment or within the body. C) To transmit signals to the central nervous system. D) To regulate involuntary bodily functions. Show Answer Correct Answer: B) To receive and detect stimuli from the environment or within the body. 16. Which of the following controls cardiac muscle? A) Somatic nervous system. B) Autonomic nervous system. Show Answer Correct Answer: B) Autonomic nervous system. 17. Which of the following is a unit of speed? A) Km/hr. B) Hr. C) Km. D) S. Show Answer Correct Answer: A) Km/hr. 18. How sensations are integrated in the cerebral cortex A) Adaptation. B) Perception. C) Sensitivity. D) Reflexes. Show Answer Correct Answer: B) Perception. 19. The photoreceptors that responsible for giving us fine details and color vision in bright light are ..... ? A) Rods. B) Cones. C) Sticks. D) Stones. Show Answer Correct Answer: B) Cones. 20. What happens to the pupil of the eye in the parasympathetic system? A) Dilates. B) Constricts. C) Becomes blind. D) Remains the same. Show Answer Correct Answer: B) Constricts. ← 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