This quiz works best with JavaScript enabled. Home > Science > Biology > Nervous System – Quiz 22 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Nervous System Quiz 22 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The "feel good chemical"; carries messages between nerve cells in the brain and throughout the body A) Oxytocin. B) Serotonin. C) Acetylcholine. D) Glutamate. Show Answer Correct Answer: B) Serotonin. 2. Chemoreceptors are located in or on A) Nose and tongue. B) Skin and ears. C) Eyes (retina). D) Skin. E) Throughout the body. Show Answer Correct Answer: A) Nose and tongue. 3. The parasympathetic nervous system does this ..... A) Both arouses and calms. B) Calms. C) Neither arouses nor calms. D) Arouses. Show Answer Correct Answer: B) Calms. 4. Which of the following are cells that support and protect neurons? A) Myelinocytes. B) Neuroglia. C) Grey matter. D) Conclusion. Show Answer Correct Answer: B) Neuroglia. 5. Sandhya walks out of her room to her balcony. She immediately closes her eyes due to bright sunlight. Such a response is called ..... A) Reflex action. B) Voluntary action. C) Involuntary action. D) Muscular action. Show Answer Correct Answer: A) Reflex action. 6. Three steps the Central nervous system does Brain Receives information, ..... and Delivers the response. A) Creates a response. B) Reacts to stimulus. C) Moves a muscle. D) Releases a neurotransmitter. Show Answer Correct Answer: A) Creates a response. 7. Hat do we call the screen inside the eye where image of the objects we are looking at is formed? A) Retina. B) Cornea. C) Lens. D) None of above. Show Answer Correct Answer: A) Retina. 8. What are the three main parts of the brain? A) Frontal lobe, temporal lobe, occipital lobe, parietal lobe. B) Brain, cerebellum, brain stem. C) Brain stem, cerebrum, medulla oblongata. D) Cerebellum, occipital lobe, amygdala. Show Answer Correct Answer: B) Brain, cerebellum, brain stem. 9. What is the name of the space in the meninges that CSF is found? A) Subpia space. B) Subdural space. C) Subarachnoid space. D) Subbrain space. Show Answer Correct Answer: C) Subarachnoid space. 10. The neurone that carries impulses from the central nervous system to effectors is: A) Motor neurone. B) Relay neurone. C) Sensory neurone. D) None of above. Show Answer Correct Answer: A) Motor neurone. 11. The central nervous system consists of which two parts? A) The brain and spinal column. B) The autonomic and somatic nervous systems. C) The brain and spinal cord. D) The cerebral cortex and the spinal cord. Show Answer Correct Answer: C) The brain and spinal cord. 12. The first eye structure through which light passes is the A) Cornea. B) Pupil. C) Iris. D) Aqueous humor. Show Answer Correct Answer: A) Cornea. 13. This part of the nervous system is responsible for "rest and digest" A) Somatic. B) Sympathetic. C) Parasympathetic. D) Ocular. Show Answer Correct Answer: C) Parasympathetic. 14. As the result of a stroke, a man has lost his ability to plan, make decisions, and set goals. Which lobe has been damaged? A) FRONTAL LOBE. B) PARIETAL LOBE. C) OCCIPITAL LOBE. D) THE BROCA'S AREA. Show Answer Correct Answer: A) FRONTAL LOBE. 15. ..... is the major organ ofthe Nervous system. A) BRAIN. B) LUNGS. C) HEART. D) STOMACH. Show Answer Correct Answer: A) BRAIN. 16. Which system is made of the smooth, skeletal, and cardiac muscles? A) Skeletal. B) Muscular. C) Nervous. D) Excretory. Show Answer Correct Answer: B) Muscular. 17. Identify the activity that would be difficult after sustaining damage to the cerebellum. A) Speech. B) Walking. C) Breathing. D) Intellectual thought. Show Answer Correct Answer: B) Walking. 18. Which part of the brain controls all involuntary actions? A) Brain stem. B) Cerebrum. C) Cerebellum. D) None of above. Show Answer Correct Answer: A) Brain stem. 19. Organelle in the cells of plants and some other organisms that captures energy from sunlight and changes it to an energy form that cells can use in making food A) Cell Wall. B) Chloroplast. Show Answer Correct Answer: B) Chloroplast. 20. The part of the brain that connects the brain to the spinal cord is the ..... A) Brain stem. B) Cerebrum. C) Cerebellum. D) None of above. Show Answer Correct Answer: A) Brain stem. ← 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