This quiz works best with JavaScript enabled. Home > Science > Biology > Nervous System – Quiz 82 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Nervous System Quiz 82 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. When a tuning fork is placed against the skull, the vibrations reaching the bony cavity around the cochlea can cause a person to hear sound, even when their ears are plugged. This is a sensation known as ..... A) Bone Conduction. B) Ghost Hearing. C) Bon Iver. D) The Ikea Effect. Show Answer Correct Answer: A) Bone Conduction. 2. The second largest part of human brain is ..... A) Cerebrum. B) Cerebellum. C) Medulla oblongata. D) Pons. Show Answer Correct Answer: B) Cerebellum. 3. Melissa fell off a horse and was paralyzed as a result of significant injury to her spinal cord. Which nervous system was damaged? A) Autonomic. B) Central. C) Peripheral. D) Sympathetic. Show Answer Correct Answer: B) Central. 4. The reestablishment of a polarized state in a cell after depolarization. A) Saltatory conduction. B) Repolarization. C) Refractory period. D) Reflexes. Show Answer Correct Answer: B) Repolarization. 5. Gaps in myelin sheath A) Notes of ranier. B) Nodes of ranvier. C) Nodes of ramen. D) Nodes of reflection. Show Answer Correct Answer: B) Nodes of ranvier. 6. Neurons have a nucleus. A) True. B) False. Show Answer Correct Answer: A) True. 7. Encephalomalacia A) Softening of the brain. B) Occuring after a seizure or attack. C) Inflammation of a nerve. D) Disease of the nerve roots. Show Answer Correct Answer: A) Softening of the brain. 8. True or FlaseAction potential decay over distance A) True. B) False. Show Answer Correct Answer: B) False. 9. What are the sources of stimulation that start a nerve impulse? A) Hormones. B) Sensory receptors. C) Motor neurons. D) Effector organs. Show Answer Correct Answer: B) Sensory receptors. 10. The difference between a two neuron and three neuron reflex arc is that: A) A two neuron reflex arc has no interneuron between the sensor and motor neurons. B) A two neuron reflex arc has no interneuron after the sensor and motor neurons. C) A three neuron reflex arc has has the interneuron before the sensor and motor neurons. D) A three neuron reflex arc has the interneuron after the sensor and motor neurons. Show Answer Correct Answer: A) A two neuron reflex arc has no interneuron between the sensor and motor neurons. 11. Multipolar A) One dendrite and axons. B) One axon and dendrites. C) One axon and one dendrite. D) Dendrites only. Show Answer Correct Answer: B) One axon and dendrites. 12. What are the two parts of the nervous system? A) The outer nervous system and inner nervous system. B) The central nervous system and inner nervous system. C) The outer nervous system and peripheral nervous system. D) The central nervous system and peripheral nervous system. Show Answer Correct Answer: D) The central nervous system and peripheral nervous system. 13. Examples of voluntary movements: A) Breathing. B) Heartbeats. C) Digestion. D) Running and walking. Show Answer Correct Answer: D) Running and walking. 14. Sends out and coordinates the brains messages. Also controls automatic functions like breathing. A) Spinal cord. B) Brainstem. Show Answer Correct Answer: B) Brainstem. 15. What is the English Meaning of the Medical Term Thec/o [ THEC/o ]? A) Paralysis [ Paralyzed ]. B) Movement. C) Speech. D) Sheath [ Refers to the Meninges ]. E) Pain, Painful Condition. Show Answer Correct Answer: D) Sheath [ Refers to the Meninges ]. 16. Steven was staring at a purple piece of paper. When he looked away he still saw the image but it was yellow. This is an example of A) Accurate depth perception. B) Retina. C) Blind spot. D) Afterimage. Show Answer Correct Answer: D) Afterimage. 17. The ..... lobe, located behind the forehead, does much of the work of complex thinking, like planning, imagining, making decisions, and reasoning. A) Frontal lobe. B) Parietal lobe. C) Temporal lobe. D) Occipital lobe. Show Answer Correct Answer: A) Frontal lobe. 18. The white matter of the spinal cord is made up of ..... A) Cell bodies of the neurons. B) Cell bodies of the cytons. C) Nerve fibres of the neurons. D) Nerve fibres of the cytons. Show Answer Correct Answer: C) Nerve fibres of the neurons. 19. How do animals learn how to respond to stimuli through experience? A) Inborn responses. B) Learnt responses. C) Developed responses. D) Innate responses. Show Answer Correct Answer: A) Inborn responses. 20. Which neuroglial cell is responsible for myelination of the axons of neurons of the peripheral nervous system? A) Oligodendrocites. B) Schwann cells. C) Satellite cells. D) Astrocytes. Show Answer Correct Answer: B) Schwann cells. ← 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