This quiz works best with JavaScript enabled. Home > Science > Biology > Nervous System – Quiz 262 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Nervous System Quiz 262 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Neurons are round and flat in shape and do not have a nucleus. A) Cheap. B) Wrong. Show Answer Correct Answer: B) Wrong. 2. Type of synapse which increases the chance of the next neuron firing A) Inhibitory. B) Excitatory. C) Neurotransmitters. D) Neuron. Show Answer Correct Answer: B) Excitatory. 3. Which is happens in unmyelinated neurons? A) Continuous propagation. B) Saltatory propagation. Show Answer Correct Answer: A) Continuous propagation. 4. Which system is made up of the brain and spinal card? A) Central Nervous System. B) Peripheral Nervous System. Show Answer Correct Answer: A) Central Nervous System. 5. Collectively, glial cells do all of the following except ..... A) Guide young migrating neurones during development. B) Synthesise neurotransmitters and conduct nerve impulses. C) Provide a supporting framework for all nervous tissue. D) Physically protect and help nourish neurones. Show Answer Correct Answer: B) Synthesise neurotransmitters and conduct nerve impulses. 6. There 3 parts of a neuron A) True. B) False. Show Answer Correct Answer: A) True. 7. The large band of muscle below the lungs A) Diaphragm. B) Epiglottis. C) Bronchi. D) Bronchioles. Show Answer Correct Answer: A) Diaphragm. 8. The cranium ..... the ..... A) Encloses, brain. B) Shakes, brain. C) Impulses, brain. D) None of above. Show Answer Correct Answer: A) Encloses, brain. 9. Which statement of Alzheimer disease is Not true? A) Usually appears in people older than age 65. B) Is a degenerative disease of the muscle. C) Affected individuals usually survive 8 to 10 years after the appearance of symptoms. D) Late-onset Alzheimer disease is probably related to variations in one or more genes in combination with lifestyle and environmental factors and APOE gene. Show Answer Correct Answer: B) Is a degenerative disease of the muscle. 10. This part of the eye carries the message from your eye to the part of your brain that controls vision. A) Cornea. B) Lens. C) Optic nerve. D) Retina. Show Answer Correct Answer: C) Optic nerve. 11. The cerebrum has lots of folds in it, why? A) To increase absorption. B) To increase surface area. Show Answer Correct Answer: B) To increase surface area. 12. Brain and spinal cord, protected by bone. The boss of the nervous system. A) Peripheral nervous system(PNS). B) Afferent system. C) Central nervous system (CNS). D) Efferent system. Show Answer Correct Answer: C) Central nervous system (CNS). 13. An electrical impulse always moves in which direction? A) Axon-dendrite. B) Dendrite-axon. Show Answer Correct Answer: B) Dendrite-axon. 14. Chemical synapses can be classified as excitatory and inhibitory (T/F)? A) True. B) False. Show Answer Correct Answer: A) True. 15. What is the English Meaning of the Medical Term Encephal/o [ ENCEPHALO ]? A) Brain. B) Skull (Cranium ). C) Tension. D) Positive deviation. E) Glue, Neurological Tissue. Show Answer Correct Answer: A) Brain. 16. Which organ system delivers oxygen and nutrients to all of the body's cells? A) Nervous system. B) Integumentary system. C) Respiratory system. D) Circulatory system. Show Answer Correct Answer: D) Circulatory system. 17. What 2 groups is the nervous system divided into? A) Centromere and perimeter nervous system. B) Central & peripheral nervous system. C) Synoid & neuron nervous system. D) Phalanges & Central nervous system. Show Answer Correct Answer: B) Central & peripheral nervous system. 18. Which neurons carry messages from the interneurons in the spinal cord to the muscles? A) Sensory neuron. B) Motor neuron. C) Brain. D) None of above. Show Answer Correct Answer: B) Motor neuron. 19. Which division of the nervous system is injured if someone has numbness, burning sensation and tingling on one part their body? A) Autonomic nervous system. B) Central nervous system. C) Peripheral nervous system. D) Parasympatheic nervous system. Show Answer Correct Answer: C) Peripheral nervous system. 20. What is D? A) Dendrites. B) Axon. C) Axon Terminals. D) Cell Body/Soma. Show Answer Correct Answer: B) Axon. ← 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