This quiz works best with JavaScript enabled. Home > Science > Biology > Nervous System – Quiz 263 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Nervous System Quiz 263 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What is the vestibule? A) A small entrance hall or passage between the outer door and the interior of a building. B) A part of the inner ear involved in balance. C) A chamber in the heart that receives blood. D) A cavity in the brain that contains cerebrospinal fluid. Show Answer Correct Answer: B) A part of the inner ear involved in balance. 2. The third part of an action potential that moves the membrane potential in a more negative direction than-70mV is A) Depolarization. B) The resting membrane potential. C) Repolarization. D) Hyperpolarization. Show Answer Correct Answer: D) Hyperpolarization. 3. A disorder called CIPA prevents certain people from feeling pain. What can you infer about these people? A) They are capable of amazing feats of strength. B) They often injure or burn themselves without realizing it. C) Their brains do not function properly, so they can't think clearly. D) They tent to live extremely long lives. Show Answer Correct Answer: B) They often injure or burn themselves without realizing it. 4. The nervous system does its job by carrying messages between the brain and the spinal cord A) True. B) False. Show Answer Correct Answer: A) True. 5. A cell that carries information through the nervous system is a ..... A) Osteocytes. B) Dendrite. C) Neuron. D) Roped. Show Answer Correct Answer: C) Neuron. 6. Reflex actions involve A) Spinal cord. B) Brain. Show Answer Correct Answer: A) Spinal cord. 7. The muscle fiber membrane A) Sarcolemma. B) Sarcoplasm. C) Myofibrils. D) Sarcoplasmic reticulum. Show Answer Correct Answer: A) Sarcolemma. 8. NERVOUS SYSTEM DOES THE FOLLOWING FUNCTIONS IN OUR BODY A) SENSORY FUNCTION. B) MOTOR FUNCTION. C) COMMUNICATIVE FUNCTION. D) ALL THE ABOVE. Show Answer Correct Answer: D) ALL THE ABOVE. 9. When you can control the motion of a muscle and direct the movement you are utilizing ..... muscles. A) Voluntary. B) Involuntary. C) Stationary. D) Cautionary. Show Answer Correct Answer: A) Voluntary. 10. TRUE/FALSE:you stop sweating when you become too overheated. A) True. B) False. Show Answer Correct Answer: A) True. 11. Central nervous system is composed of the brain and the nerves, while peripheral nervous system is composed of the ganglia and spinal cord. A) TRUE. B) FALSE. Show Answer Correct Answer: B) FALSE. 12. What does the axon carry? A) Impulses away from the cell body. B) Impulses to the cell body. C) Chemicals. D) Messages. Show Answer Correct Answer: A) Impulses away from the cell body. 13. Nerve cells that relay impulsesbetween sensory and motor neurons A) Peripheral nervous system. B) Conclusion. C) Nervous system. D) Interneurons. E) Motor neurons. Show Answer Correct Answer: D) Interneurons. 14. Incoming signals from our sense receptors are collected by the ..... before being sent to the brain for processing. A) Muscles. B) Peripheral nervous system. C) Central nervous system. D) Hormones. Show Answer Correct Answer: B) Peripheral nervous system. 15. Sends oxygen-poor blood to the right ventricle A) Left Atrium. B) Left Ventricle. C) Right Atrium. D) Right Ventricle. Show Answer Correct Answer: C) Right Atrium. 16. What is the function of receptors A) Keep a balance between internal/external. B) Learned by being tricked. C) Respond to the stimulus. D) Learning by repetition. Show Answer Correct Answer: C) Respond to the stimulus. 17. Reciting multiplication facts is A) Routine. B) Habit. C) Reflex. D) None of above. Show Answer Correct Answer: A) Routine. 18. The tip of each branch of an axon is called a(n) A) Cell body. B) Nucleus. C) Dendrite. D) Axon terminal. Show Answer Correct Answer: D) Axon terminal. 19. The red marrow inside long bones produces blood cells that are part of which body system? A) Respiratory system. B) Circulatory system. C) Endocrine system. D) Muscular system. Show Answer Correct Answer: B) Circulatory system. 20. PNS found in A) Arms. B) Legs. C) Arms and legs. D) Arms, legs, and brain. Show Answer Correct Answer: C) Arms and legs. ← 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