This quiz works best with JavaScript enabled. Home > Science > Nervous System – Quiz 79 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Nervous System Quiz 79 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Why are neuroglia more likely to form a brain tumor than neurons? A) Neuroglia never loose the ability to divide. B) Neurons never loose the ability to divide. Show Answer Correct Answer: A) Neuroglia never loose the ability to divide. 2. Type of neuron that carries messages to the brain; also known as sensory neurons. A) Afferent. B) They will bring. C) Somatic. D) Autonomic. Show Answer Correct Answer: B) They will bring. 3. Encephalotomy means A) Surgical removal of the brain. B) Surgical repair of the brain. C) Incision of the brain. D) Softening of the brain. Show Answer Correct Answer: C) Incision of the brain. 4. What part of the ear is #3 pointing to? A) Tympanic Membrane. B) Ossicles. C) Semicircular Canals. D) Cochlea. E) Auricle. Show Answer Correct Answer: A) Tympanic Membrane. 5. The mind is not possible without the remarkable physical complexity that is built into the brain A) True. B) False. Show Answer Correct Answer: A) True. 6. This is connected to the spinal cord; it controls your heartbeat, breathing, blood pressure, and digestion. A) Nerves. B) Brain stem. C) Spine. D) Brain. Show Answer Correct Answer: B) Brain stem. 7. What is a synapse? A) A electrical current passed through a neurone. B) A junction where one neurone can chemically signal to another neurone. . Show Answer Correct Answer: B) A junction where one neurone can chemically signal to another neurone. . 8. How do each area in the same cerebral hemisphere communicate A) Projection tract. B) Association tract. C) Commisural tract. D) None of above. Show Answer Correct Answer: B) Association tract. 9. Neurotransmitters: A) Are released by the postsynaptic cell. B) Occur in gap junctions. C) Are chemical signals. D) Are broken down slowly after they are released. Show Answer Correct Answer: C) Are chemical signals. 10. System increased vital signs A) Sympathetic system. B) Knee jerk reflex. C) Central nervous system. D) Sensory neurons. E) Parasympathetic system. Show Answer Correct Answer: A) Sympathetic system. 11. What is mathematical/Logical? A) Enjoys photography, drawing, and painting; can read maps. B) Enjoys working with numbers, likes to solve problems; likes logic games. C) Enjoys helping others, gets along well with team members, likes talking things over. D) Enjoys reading, doing crossword puzzles, and writing stories. Show Answer Correct Answer: B) Enjoys working with numbers, likes to solve problems; likes logic games. 12. Recurring problems in falling or staying asleep. A) Sleep apnoea. B) Hallucination. C) Narcolepsy. D) Insomnia. Show Answer Correct Answer: D) Insomnia. 13. The 2 types of nervous system cells are ..... A) Neurons and Neuroglial cells. B) Neurons and Dendrites. C) Lobes and Layers. D) Neuroglial and oligodendrites. Show Answer Correct Answer: A) Neurons and Neuroglial cells. 14. Patients may describe a loss of consciousness by saying ..... A) I passed by. B) I passed. C) I passed out. D) I had a passout. Show Answer Correct Answer: C) I passed out. 15. How many PNS Glial Cells are there? A) 2. B) 3. C) 4. D) None of above. Show Answer Correct Answer: A) 2. 16. True or False. The somatic nervous system controls the skelatal muscles while the autonomic nervous system controls the smooth and cardiac muscles. A) True. B) False. Show Answer Correct Answer: A) True. 17. The message that travels along a nerve is called ..... A) Stimulus. B) Response. C) Sensation. D) Impulse. Show Answer Correct Answer: B) Response. 18. Which statement best describes the role sensory receptors? A) Sensory neurons transmit information about external stimuli. B) Sensory neurons control movement of muscles. C) Sensory neurons regulate the digestive system. D) Sensory neurons process and interpret information received by other neurons. Show Answer Correct Answer: A) Sensory neurons transmit information about external stimuli. 19. Dilation of the vessels for the skeletal muscles, increase heart rate, constriction of most blood vessels A) Parasympathetic. B) Sympathetic. Show Answer Correct Answer: B) Sympathetic. 20. Ears are the organs of A) Sight. B) Hearing. C) Smell. D) Taste. Show Answer Correct Answer: B) Hearing. ← 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