This quiz works best with JavaScript enabled. Home > Science > Biology > Nervous System – Quiz 947 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Nervous System Quiz 947 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Organs working together to perform the same function is called an ..... ? A) Cells. B) Tissues. C) Organ system. D) Organs. Show Answer Correct Answer: C) Organ system. 2. The lower chamber of the heart is called: A) Ventricle. B) Atrium. C) Aorta. D) Veins. Show Answer Correct Answer: A) Ventricle. 3. Read the following and decide if it is part of the CNS or PNS '' autonomic nervous system" A) CNS. B) PNS. C) None of the above. D) None of above. Show Answer Correct Answer: B) PNS. 4. Neurons are unique in that they ..... A) Divide very frequently. B) Do not divide. Show Answer Correct Answer: B) Do not divide. 5. Body actions which are controlled by "the Cerebrum (Fore brain)" A) Voluntary. B) Involuntary. Show Answer Correct Answer: A) Voluntary. 6. The ..... lobe proceses auditory information and encodes memory. A) Occipital. B) Frontal. C) Temporal. D) Parietal. Show Answer Correct Answer: C) Temporal. 7. Intense feelings of apprehension, fearfulness, terror and impending doom? A) PTSD. B) Fear. C) Panic attack. D) Phobia. Show Answer Correct Answer: C) Panic attack. 8. Your patient has paralysis in his legs due to a spinal cord injury. He has: A) Hemiplegia. B) Paraplegia. C) Paresthesia. D) Quadriplegia. Show Answer Correct Answer: A) Hemiplegia. 9. Which muscle can be consciously controlled? A) Voluntary. B) Involuntary. C) Smooth. D) Cardiac. Show Answer Correct Answer: A) Voluntary. 10. An electrical signal that travels down an axon is called what? A) Neurilemma. B) Organ of couti. C) Nerve impulse. D) None of the above. Show Answer Correct Answer: C) Nerve impulse. 11. It interprets input from your senses. A) Cerebrum. B) Cerebellum. C) BrainStem. D) Medulla. Show Answer Correct Answer: A) Cerebrum. 12. What charge is the peak of the action potential? A) -70 mV. B) -55mV. C) +30 mV. D) +55 mV. Show Answer Correct Answer: C) +30 mV. 13. Glial cells that line cavities A) Ependymal cells. B) Satellite cells. C) Astrocyte. D) Oligodendrocyte. Show Answer Correct Answer: A) Ependymal cells. 14. The outermost layer of the eye is the? A) Conjunctive. B) Sclera. C) Retina. D) Choroid coat. Show Answer Correct Answer: B) Sclera. 15. Retinal receptors that detect black, white, and gray; necessary for peripheral and twilight vision, when cones don't respond A) Cochlea. B) Semicircular canals. C) Rods. D) Cones. E) Reflex. Show Answer Correct Answer: C) Rods. 16. Damage to the left primary motor cortex may cause what symptoms A) Paralysis of voluntary muscle control on the right side of the body. B) Loss of programmed or planned motor skills. C) Paralysis of voluntary muscle control on the left side of the body. D) Reflexive contraction of muscle. Show Answer Correct Answer: A) Paralysis of voluntary muscle control on the right side of the body. 17. Neurotripsy means A) Crushing a nerve. B) Softening of a nerve. C) Enlarged nerve. D) Weak nerve. Show Answer Correct Answer: A) Crushing a nerve. 18. Which finger is moving A) Closed eyes. B) Which finger moves?. C) Follow my finger. D) None of above. Show Answer Correct Answer: B) Which finger moves?. 19. What is the spinal cord made up of? A) Nerve cells. B) Nerve tissues. C) Nerve organs. D) Nervous system. Show Answer Correct Answer: B) Nerve tissues. 20. This is a temporary disturbance of the brain's ability to function due to traumatic injury A) Parkinson's. B) Paralysis. C) Concussion. D) Epilepsy. Show Answer Correct Answer: C) Concussion. ← 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