This quiz works best with JavaScript enabled. Home > Science > Nervous System – Quiz 142 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Nervous System Quiz 142 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What Does Peripheral Nervous System Consistes? A) Nerves. B) Blood. C) Oxygen. D) None of the Above. Show Answer Correct Answer: A) Nerves. 2. Summoned him/her A) Body. B) Point of contact. C) Faint. D) Sensation. Show Answer Correct Answer: A) Body. 3. What part of the nervous system is used to run away from something scary? A) Sympathetic. B) Somatic. C) Parasympathetic. D) Sensory. Show Answer Correct Answer: A) Sympathetic. 4. Unipolar, bring impulses from somatic sensory receptors or visceral sensory receptors to CNS is an example of what Functional Classification of Neurons A) Sensory/Afferent Neurons:. B) Motor/Efferent Neuroses. C) Interneuron. D) None of above. Show Answer Correct Answer: A) Sensory/Afferent Neurons:. 5. Nerves connect your spinal cord to your feet. A) True. B) False. Show Answer Correct Answer: A) True. 6. The peripheral nervous system (PNS) consists of all nerve tissue located A) In the brain and spinal cord. B) In the brain only. C) In the spinal cord only. D) Outside of the brain and spinal cord. Show Answer Correct Answer: D) Outside of the brain and spinal cord. 7. The smaller lung with 2 lobes A) Left Lung. B) Right Lung. Show Answer Correct Answer: A) Left Lung. 8. What principle could dominoes represent? A) Cell body. B) Neuron. C) Conclusion. D) Action potential. Show Answer Correct Answer: D) Action potential. 9. The junction at which the end of the axon of a neuron meets the end of a dendrite or the cell body of another neuron A) Conclusion. B) Neurotransmitter. C) Threshold. D) Nerve. Show Answer Correct Answer: A) Conclusion. 10. What is the function of neuron repolarization? A) It allows the AP to be sent down the axon. B) It allows the neuron to be in resting state until a signal needs to be sent. C) It allows the neuron to be reset to its resting state after an AP is sent. D) None of above. Show Answer Correct Answer: C) It allows the neuron to be reset to its resting state after an AP is sent. 11. These are the 3 lobes of the cerebrum that cover the insula. A) Frontal, Parietal, Temporal. B) Parietal, Temporal, Occipital. C) Parietal, Occipital, Frontal. D) Temporal, Occipital, Frontal. Show Answer Correct Answer: A) Frontal, Parietal, Temporal. 12. A patient fell out of a tree and landed on his left shoulder 5 days ago. He sustained a glenohumeral dislocation at the time and is now unable to flex his elbow with his forearm in supination. Which nerve was probably damaged with the dislocation? A) Musculocutaneous nerve. B) Radial nerve. C) Ulnar nerve. D) Median nerve. Show Answer Correct Answer: A) Musculocutaneous nerve. 13. Tissue that carries impulses back and forth to the brain. A) Epithelial. B) Nerve. C) Muscle. D) Connective. Show Answer Correct Answer: B) Nerve. 14. The input or receptive part of a neuron is A) Dendrite. B) Cell body. C) Axon. D) None of above. Show Answer Correct Answer: A) Dendrite. 15. Which detect pain and temperature A) Muscle Spindle. B) Bare nerve endings. C) Meissner's corpuscles. D) Prioceptors. Show Answer Correct Answer: B) Bare nerve endings. 16. What consists of the brain and spinal cord? A) Somatic System. B) Autonomic System. C) Central NS. D) Peripheral NS. Show Answer Correct Answer: C) Central NS. 17. The nerve fibres of PNS are of types: A) Afferent. B) They will bring. C) Both. D) None. Show Answer Correct Answer: C) Both. 18. Which part of the eye opens in dark places and closes in bright places? A) Cornea. B) Retina. C) Pupil. D) Lens. Show Answer Correct Answer: C) Pupil. 19. Which of the following statements about excitatory action potentials is FALSE? A) They cause depolarization in the postsynaptic membrane of the affected cell. B) They allow Na+ ions to rush into the postsynaptic cell. C) They allow K+ ions to rush into the postsynaptic cell and Cl-ion channels to open. D) They cause the continuation of an action potential. Show Answer Correct Answer: C) They allow K+ ions to rush into the postsynaptic cell and Cl-ion channels to open. 20. A neuron is a nerve cell. The brain is made up of approximately 100 billion neurons. 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