This quiz works best with JavaScript enabled. Home > Science > Nervous System – Quiz 34 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Nervous System Quiz 34 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The three types of neurons are Sensory Neurons, Interneurons and: A) Myelin Neurons. B) Engine Neurons. C) Synapse Neurons. D) Axon Neurons. E) Motor Neurons. Show Answer Correct Answer: E) Motor Neurons. 2. Natural and automatic reaction A) Learned Behavior. B) Instinct. Show Answer Correct Answer: B) Instinct. 3. What happens in a concussion? A) Heat builds up in the nervous system. B) It's the result of exercising too much. C) Brain is shaken and damaged a little. D) A virus attacks the brain. Show Answer Correct Answer: C) Brain is shaken and damaged a little. 4. Coordinating fibers are found in which organism? A) . B) . C) . D) . Show Answer Correct Answer: A) . 5. Outermost layer of the cerebrum, Composed of gray matter. A) Cerebral cortex. B) Medulla. C) Hypothalamus. D) Cerebellum. Show Answer Correct Answer: A) Cerebral cortex. 6. What is multiple sclerosis (MS)? A) Progressive destruction of meylin sheaths. B) Short, recurrent, periodic, attacks of motor, sensory, or psychological malfunction. C) Group of motor disorders due to loss of muscle control. D) Infection of menings by bacteria. Show Answer Correct Answer: A) Progressive destruction of meylin sheaths. 7. There are three kinds of muscular tissue: A) Skeletal, smooth and cardiac. B) Smooth, cardiac, and stomach. C) Stomach, leg, and smooth. D) None of above. Show Answer Correct Answer: A) Skeletal, smooth and cardiac. 8. The bundle of nervous tissue that conducts signals from the brain to the peripheral nervous system A) Brainstem. B) Choroid plexus. C) Spinal cord. D) Limbic system. Show Answer Correct Answer: C) Spinal cord. 9. Structure of a nerve goes:Nerve $\rightarrow$ Fascicle $\rightarrow$ Nerve fibers (smallest) A) True. B) False. Show Answer Correct Answer: A) True. 10. Cerebrum is the smallest part of the brain. A) True. B) False. Show Answer Correct Answer: B) False. 11. What part of the Peripheral Nervous System sends messages toward muscles or glands? A) Motor. B) Sensory. C) Central Nervous System. D) None of above. Show Answer Correct Answer: A) Motor. 12. Where are the light receptors located? A) Eye. B) Ear. C) Mouth. D) Nose. Show Answer Correct Answer: A) Eye. 13. Controls involuntary actions like heartbeat and breathing. A) Brainstem. B) Nerve. C) Conclusion. D) Cerebellum. Show Answer Correct Answer: A) Brainstem. 14. Label 22 A) Stimulus. B) Depolarization. C) Repolarization. D) Refractory Period. Show Answer Correct Answer: B) Depolarization. 15. Receive electrical impulses from the neighbouring neurons. A) Dendrites. B) Axon. C) Soma. D) Nucleus. Show Answer Correct Answer: A) Dendrites. 16. The system that brings the body back to homeostasis after fight or flight by reducing the heart rate and stopping the release of adrenaline. A) Central Nervous System. B) Peripheral Nervous System. C) Autonnomic Nervous System. D) Sympathetic Nervous System. E) Parasympathetic Nervous System. Show Answer Correct Answer: E) Parasympathetic Nervous System. 17. The lobe of the brain for touch and taste? A) Frontal frontal. B) Parietal. C) Occipital. D) Temporal. Show Answer Correct Answer: B) Parietal. 18. The tentorium cerebelli separates ..... A) The frontal and parietal lobes. B) The hemispheres of the cerebrum. C) The cerebrum from the cerebellum. D) The hemispheres of the cerebellum. Show Answer Correct Answer: C) The cerebrum from the cerebellum. 19. ..... is a group of organs and specialized cells that detect, process, and respond to information. A) The nerve system. B) The Nervous system. C) Endocrine system. D) The brain. Show Answer Correct Answer: B) The Nervous system. 20. All the neurons that lie outside the brain and spinal cord make up the ..... A) CNS (central nervous system). B) PNS (peripheral nervous system). C) ANS (autonomic nervous system). D) SNS (somatic nervous system. Show Answer Correct Answer: B) PNS (peripheral nervous system). ← 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