This quiz works best with JavaScript enabled. Home > Science > Nervous System – Quiz 71 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Nervous System Quiz 71 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The pathway impulse takes in reflex action A) Reflex action. B) Effector. C) Response. D) Reflex arc. Show Answer Correct Answer: D) Reflex arc. 2. ..... Top layer of the skin A) Homeostasis. B) Brain. C) Epidermis. D) Dermis. Show Answer Correct Answer: C) Epidermis. 3. A disease caused by brain damage before, during, or after birth, causing a loss of muscle control. A) Alzheimer's Disease. B) Cerebral Palsy. C) Epilepsy. D) None of above. Show Answer Correct Answer: B) Cerebral Palsy. 4. What do the dentrites do to the information A) They take it to the cell body. B) They take it away from the cell body. C) They take it to the nerves. D) They take it to the brain. Show Answer Correct Answer: A) They take it to the cell body. 5. What happens when the corpus callosum is severed? A) The brain loses its ability to send action potentials. B) The brain experiences seizures. C) The two hemispheres of the brain cannot communicate. D) The brain becomes more efficient. Show Answer Correct Answer: C) The two hemispheres of the brain cannot communicate. 6. Gas exchange takes place between the respiratory and the ..... systems A) Sensory. B) Muscular. C) Digestive. D) Circulatory. Show Answer Correct Answer: D) Circulatory. 7. What is the difference between dendrites and axons? A) Dendrites are the cell body. Axons are nerve fibers. B) Dendrites are nerve fibers. The axon is the cell body. C) Dendrites carry nerve impulses into the cell. Axons carry nerve impulses away from the cell body. D) Dendrites carry nerve impulses away from the cell body. Axons carry nerve impulses into the cell. Show Answer Correct Answer: C) Dendrites carry nerve impulses into the cell. Axons carry nerve impulses away from the cell body. 8. The opening at the front of the eye through which all light passes. A) Sclera. B) Cornea. C) Pupil. D) Iris. Show Answer Correct Answer: C) Pupil. 9. Which lobe of the brain is the one responsible for processing tactile information? A) Temporal. B) Occipital. C) Frontal. D) Parietal. Show Answer Correct Answer: D) Parietal. 10. What is the central nervous system (CNS) made of? A) Brain and spinal cord. B) Brain and cranial nerves. C) Spinal cord and spinal nerves. D) Cranial nerves and spinal nerves. Show Answer Correct Answer: A) Brain and spinal cord. 11. What is reflex action? A) When sensory nerves function. B) When motor Nevers function. C) Then we do something without thinking. D) None of the above. Show Answer Correct Answer: C) Then we do something without thinking. 12. Cavity within the brain that contains the choroid plexus A) Midbrain. B) Ventricle. C) Cerebrum. D) Occipital lobe. Show Answer Correct Answer: B) Ventricle. 13. What is the main function of oligodendrocytes? A) Protection and forms the myelin sheath. B) Maintain the health of the neuron. C) Brace and support the neuron to it's nurtient supply. D) Lining of the central cavities to circulate spinal fluid. Show Answer Correct Answer: A) Protection and forms the myelin sheath. 14. Which division of our ANS is responsible for increasing our heartrate? A) The sympathetic nervous system. B) The parasympathetic nervous system. Show Answer Correct Answer: A) The sympathetic nervous system. 15. Which Cranial Nerve is called the Abducens Nerve? A) III. B) IV. C) V. D) VI. Show Answer Correct Answer: D) VI. 16. The job of the Peripheral Nervous System's somatic nervous division is to control breathing and the respiratory system. A) True. B) False. Show Answer Correct Answer: B) False. 17. Which part of the nervous system Links all parts of the body by carrying impulses from the sensory receptors A) CNS. B) PNS. Show Answer Correct Answer: B) PNS. 18. How many main parts are there in the nervous system? A) 5. B) 3. C) 7. D) 2. Show Answer Correct Answer: D) 2. 19. Which lobe processes visual information? A) Frontal. B) Parietal. C) Occipital. D) Temporal. Show Answer Correct Answer: C) Occipital. 20. The skull protects the brain. A) TRUE. B) FALSE. Show Answer Correct Answer: A) TRUE. ← 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