This quiz works best with JavaScript enabled. Home > Science > Nervous System – Quiz 193 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Nervous System Quiz 193 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which types of axons can regenerate/repair themselves? A) Myelinated. B) Unmyelinated. Show Answer Correct Answer: A) Myelinated. 2. What is Acetylcholine mainly responsible for? A) Mood. B) Alertness. C) Emotion. D) Muscle action. Show Answer Correct Answer: D) Muscle action. 3. Schwann Cells are located in the ..... A) Peripheral Nervous System. B) Central Nervous System. Show Answer Correct Answer: A) Peripheral Nervous System. 4. This part of the Nervous System maintains daily necessary body functions. A) Sympathetic Nervous System. B) Parasympathetic Nervous System. C) Somatic Nervous System. D) Central Nervous System. Show Answer Correct Answer: B) Parasympathetic Nervous System. 5. The worm-like ridges on the surface of the brain A) Convulsions. B) Ventricles. C) Gyri. D) Pia mater. Show Answer Correct Answer: C) Gyri. 6. Which neuron enables reflex actions? A) Sensory neurons. B) Motor neurons. C) Interneurons. D) Effector neurons. Show Answer Correct Answer: C) Interneurons. 7. Which cranial nerve is associated with the parasympathetic response of internal organs? A) Optic. B) Olfactory. C) Vagus. D) Auditory. Show Answer Correct Answer: C) Vagus. 8. ..... a tough bond of tissue that holds bones together. A) Ligament. B) Tendon. C) Cartilage. D) Femur. Show Answer Correct Answer: A) Ligament. 9. The ..... are extensions of the sarcolemma that ensure the action potentials reach the deepest parts of the muscle cell A) Sarcolemma. B) T tubule. C) Sarcoplasmic reticulum. D) Triad. Show Answer Correct Answer: B) T tubule. 10. Which is the best example of an object with only potential energy? A) Water being poured out of a pitcher. B) A ball being thrown across a field. C) A boulder resting on top of a cliff. D) A boat sailing through the water. Show Answer Correct Answer: C) A boulder resting on top of a cliff. 11. These are chemicals that are used for communication A) Neurotransmitters. B) Polarization. C) Synaptic Vesicles. D) Action potential. Show Answer Correct Answer: A) Neurotransmitters. 12. Organisms in the throat can travel up the eustachian tube and cause: A) A sore throat. B) Swimmer's ear. C) Otitis media (an ear infection). D) Vertigo. Show Answer Correct Answer: C) Otitis media (an ear infection). 13. Lobe responsible for receiving & interpreting most senses other than vision & hearing. A) Occipital. B) Temporal. C) Parietal. D) Frontal. Show Answer Correct Answer: C) Parietal. 14. Separates the left and right Hemispheres A) A calloused body. B) Medulla Oblongata. Show Answer Correct Answer: A) A calloused body. 15. A brief electrical charge that travels down the axon of a neuron is called the A) Conclusion. B) Threshold. C) Action potential. D) Myelin sheath. Show Answer Correct Answer: C) Action potential. 16. The condition characterized by recurrent unwanted thoughts and/or impulses to act. A) Obsessive-compulsive. B) Post-traumatic stress. C) Schizophrenia. D) Guillain-Barre syndrome. Show Answer Correct Answer: A) Obsessive-compulsive. 17. Aman had one part of his spine injured. He found that he could no longer feel changes in the environment. He also found that he could no longer react to the changes in his surroundings. Which of the following is most likely the part of Aman's spine that was injured? A) Spinal nerve. B) Ventral root. C) Dorsal root. D) Dorsal root ganglion. Show Answer Correct Answer: A) Spinal nerve. 18. Gray matter in the spinal cord contains: A) Axons. B) Neuronal cell bodies. C) Ascending and descending fibers. D) Myelin. Show Answer Correct Answer: B) Neuronal cell bodies. 19. What causes the demyelination of neurons in a patient with MS? A) Toxins in the blood. B) Immune cells. C) Bacteria. D) A virus. Show Answer Correct Answer: B) Immune cells. 20. The ..... nervous system includes the nerves that trasmit impulses to the whole body. A) Central. B) Peripheral. C) Lymphatic. D) None of these. Show Answer Correct Answer: B) Peripheral. ← 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