This quiz works best with JavaScript enabled. Home > Science > Nervous System – Quiz 118 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Nervous System Quiz 118 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Chemical substance that allows impulses to travel A) Parasympathetic nerve system. B) Spinal cord. C) Sensory neuron. D) Neurotransmitter. Show Answer Correct Answer: D) Neurotransmitter. 2. There are ..... sense organs A) 5. B) 3. C) 6. D) 8. Show Answer Correct Answer: A) 5. 3. What is the CNS made up of? A) Brain and spine. B) Grey matter and white matter. C) Sympathetic and parasympathetic systems. D) Brain and spinal cord. Show Answer Correct Answer: D) Brain and spinal cord. 4. Lower back of the brain; it coordinates muscle movements A) Cerebellum. B) Cerebrum. C) Cortex. D) None of above. Show Answer Correct Answer: A) Cerebellum. 5. Where is your cerebellum located? A) Front of your brain. B) Back of your brain. C) On the side of your brain. D) None of above. Show Answer Correct Answer: B) Back of your brain. 6. Motor Somatic Nerves are responsible for ..... A) Voluntary Movement. B) Involuntary Movement. C) Sensing Movement. D) Control Center Integration. Show Answer Correct Answer: A) Voluntary Movement. 7. Epilepsy A) Chronic brain disorder with seizure activity. B) Inflammation of the membrane surrounding the brain and spinal cord. C) Malignant tumor of the brain. D) None of above. Show Answer Correct Answer: A) Chronic brain disorder with seizure activity. 8. What does CNS stand for? A) Canal nerve system. B) Central nervous system. C) Complete nervous shock. D) Central nervous sheath. Show Answer Correct Answer: B) Central nervous system. 9. The white matter of CNS is formed by A) Myelinated axons. B) Unmyelinated dendrites. C) Cell bodies. D) Unmyelinated dendrites and cell bodies. E) Myelinated axons and unmyelinated dendrites. Show Answer Correct Answer: A) Myelinated axons. 10. Reflexes are voluntary actions. A) True. B) False. Show Answer Correct Answer: B) False. 11. A neuron has more than one: A) Axon. B) Dendrite. C) Nucleus. D) Neuro soma. Show Answer Correct Answer: B) Dendrite. 12. Which of the following is a unit of distance? A) Miles/hr. B) Hr. C) Km. D) Min. Show Answer Correct Answer: C) Km. 13. Which division of the nervous system controls our digestive organs A) The Central NS. B) The Autonomic NS. C) The Peripheral NS. D) The Cerebral Cortex. Show Answer Correct Answer: B) The Autonomic NS. 14. Which structure of a neuron carries impulses AWAY from the cell body? A) Dendrite. B) Axon. C) Soma. D) Myelin sheath. Show Answer Correct Answer: B) Axon. 15. What type of hearing loss can be tested using a tuning fork? A) Conductive hearing loss. B) Sensorineural hearing loss. C) Both of these answers are correct. D) Neither of these answers is correct. Show Answer Correct Answer: C) Both of these answers are correct. 16. Receives all of the sensory information entering the brain (except olfaction). A) Corpus Callosum. B) Thalamus. C) Hypothalamus. D) Reticular formation. Show Answer Correct Answer: B) Thalamus. 17. The sodium-potassium pump mechanism is dependent upon: A) Osmosis. B) Diffusion. C) Active transport. D) Passive transport. Show Answer Correct Answer: C) Active transport. 18. In order to allow a second action potential to occur within a neuron, an exchange of ions is needed to reset the correct ion balance across the membrane. This is accomplished by a protein pump. For each 3 Na+ ions pumped outward, what must be transported inward? A) 3 Cl. B) 2 K+. C) 3 H+. D) 2 NaCl molecules. E) 3 water molecules. Show Answer Correct Answer: B) 2 K+. 19. Neurons that deal with muscles. A) Sensory. B) Motor. Show Answer Correct Answer: B) Motor. 20. What is the resting membrane potential? A) -90 mV. B) -70 mV. C) -55 mV. D) +40 mV. Show Answer Correct Answer: B) -70 mV. ← 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