This quiz works best with JavaScript enabled. Home > Science > Nervous System – Quiz 564 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Nervous System Quiz 564 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. In the Na+/K+ pump. How many of each are pumped out/in A) 2 Na+ out, 3K+ in. B) 2 Na+ out, 2K+ in. C) 3 Na+ out, 2K+ in. D) 2 Na+ out, 1K+ in. Show Answer Correct Answer: C) 3 Na+ out, 2K+ in. 2. What is a way to increase concussion safety with our athletes? A) Practice correct tackling techniques. B) Participate in baseline testing. C) Report symptoms if you're suspicious. D) All of the above. Show Answer Correct Answer: D) All of the above. 3. The ..... controls your voluntary muscles. A) Cerebrum. B) Cerebellum. C) Brain Stem. D) Spinal Cord. Show Answer Correct Answer: A) Cerebrum. 4. Function:Sensory Input A) Stimulus. B) Effector. C) Sensory Neuron. D) Motor Neuron. E) Interneuron. Show Answer Correct Answer: C) Sensory Neuron. 5. If your ossicles were removed, you would NOT be able to: A) Equalize pressure on both sides of the tympanic membrane. B) Maintain your sense of balance. C) Transmit sound waves to the inner ear. D) Carry nerve impulses to the cerebrum. Show Answer Correct Answer: C) Transmit sound waves to the inner ear. 6. A junction between two nerve cells, consisting of a minute gap across which impulses pass by diffusion of a neurotransmitter. A) Conclusion. B) Neuron. C) Dendrite. D) Axon. Show Answer Correct Answer: A) Conclusion. 7. The small gap between neurons is the ..... A) Nerve. B) Neuron. C) Axon. D) Conclusion. Show Answer Correct Answer: D) Conclusion. 8. What are the main body parts involved in the nervous system?I. The lungsII. The brain III. The bones IV. The spinal cordV. Nerves A) I and II. B) III and V. C) II. D) II, IV and V. Show Answer Correct Answer: D) II, IV and V. 9. The region that coordinates muscular activity making speech possible is the A) Vermis of the cerebellum. B) Choroid plexus. C) Diencephalon. D) Broca's area. Show Answer Correct Answer: D) Broca's area. 10. Short fibres extending from the cell body of a nerve cell are called A) Dendrons. B) Axons. C) Dendrites. D) Ganglia. Show Answer Correct Answer: A) Dendrons. 11. What is an multicellular organism? A) It has an organism with one cell. B) It has more than one cell. C) It does't have cell. D) None of above. Show Answer Correct Answer: B) It has more than one cell. 12. Parietal Lobe Functions A) Coordinates all movement; Helps maintain posture, muscle control, and balance. B) Sensory perception and integration of all senses. C) Visual perception, including color, form, and motion. D) Processes auditory info and encodes memory. Show Answer Correct Answer: B) Sensory perception and integration of all senses. 13. Which of the following is the definition of Reflex Action. A) It is a quick, automatic response to a stimulus, without of the involvement brain. B) It a quick, non-automatic response. C) This action is under our control. D) None of these. Show Answer Correct Answer: A) It is a quick, automatic response to a stimulus, without of the involvement brain. 14. What is the main function of interneurons? A) To transmit information to the brain only. B) To transport information between sensory and motor neurons. C) To generate electrical impulses. D) To protect the nervous system. Show Answer Correct Answer: B) To transport information between sensory and motor neurons. 15. A brain or nerve cell A) Peripheral. B) Neuron. C) Neural. D) Impulse. Show Answer Correct Answer: B) Neuron. 16. Positive feedback is when the change caused by the stimulus is A) Decreased. B) They do not exist. C) Increased. D) Changes constantly. Show Answer Correct Answer: C) Increased. 17. It helps to remember what we hear feel see taste and experience A) Nervous system. B) Brain. C) Spinal cord. D) None of above. Show Answer Correct Answer: A) Nervous system. 18. Which of the following is NOT a function of the cell body in a neuron? A) Contains the nucleus. B) Carries out metabolic functions. C) Receives signals. D) Transmits signals away from the cell body. Show Answer Correct Answer: D) Transmits signals away from the cell body. 19. What two body parts make up the central nervous system? A) Brain and spinal cord. B) Cerebrum and cerebellum. C) Brain and Brain stem. D) Frontal Lobe and spinal cord. Show Answer Correct Answer: A) Brain and spinal cord. 20. A bundle of nerve fibres surrounded by a protective, fatty sheath A) Behaviour. B) Nerve. C) Sense organ. D) Sense. Show Answer Correct Answer: B) Nerve. ← 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