This quiz works best with JavaScript enabled. Home > Science > Nervous System – Quiz 457 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Nervous System Quiz 457 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Functions of some parts the central system: A) Coordinated movement, control involuntary actions, control vital functions, integrates information. B) Higher functions, regulation and control of visceral functions, secretion of hormones. C) A and b. D) None of the above. Show Answer Correct Answer: C) A and b. 2. What is the function of the sensory neurons A) Take info from PNS to CNS. B) Take info from CNS to PNS. C) Interpret info from CNS. D) Interpret info from PNS. Show Answer Correct Answer: A) Take info from PNS to CNS. 3. How is a neurons resting membrane potential measured? A) Overall charge inside the cytosol of the neuron. B) Overall charge of the matrix outside the neuron. C) Charge differential between the cytosol inside the neuron and matrix outside the neuron. D) None of above. Show Answer Correct Answer: C) Charge differential between the cytosol inside the neuron and matrix outside the neuron. 4. What is the functions of the nervous system? A) Moves body parts. B) Brings oxygen into the body. C) Sends messages to different parts of the body. D) None of above. Show Answer Correct Answer: C) Sends messages to different parts of the body. 5. What is the primary function of the occipital lobe? A) Controls balance and coordination. B) Responsible for vision and hearing. C) Controls involuntary actions like breathing and heart rate. D) Responsible for visual processing. Show Answer Correct Answer: D) Responsible for visual processing. 6. Portion of the brain with 4 lobes A) Cerebellum. B) Cerebrum. C) Brain stem. D) Diencephalon. Show Answer Correct Answer: B) Cerebrum. 7. Three things that occur during impulse transmission A) O2 used, CO2 released, change in balance of sodium/potassium ions. B) Release of heat energy, oxygen absorbed, electrical charge created. C) Oxygen is used, carbon dioxide is used, heat is used. D) Electrical charge is created in brain or heart, oxygen is released, heat is released. Show Answer Correct Answer: A) O2 used, CO2 released, change in balance of sodium/potassium ions. 8. ..... neurons are most common. A) Multipolar. B) Unipolar. C) Bipolar. D) None of above. Show Answer Correct Answer: A) Multipolar. 9. Motor neurons have A) Short axon, long dendrites. B) Long dendrites, long axon. C) Short axon, short dendrites. D) Long axon, short dendrites. Show Answer Correct Answer: D) Long axon, short dendrites. 10. In a resting neuron, which of the following is true about the inside of the cell? A) It has a negative charge and has a high concentration of Potassium. B) It has a negative charge and has a high concentration of Sodium. C) It has a positive charge and has a high concentration of Potassium. D) It has a positive charge and has a high concentration of Sodium. Show Answer Correct Answer: A) It has a negative charge and has a high concentration of Potassium. 11. They will bring A) Conveying away from the center. B) Resembling a nerve. C) Incision into a nerve. D) Record of electrical activity of the brain. Show Answer Correct Answer: A) Conveying away from the center. 12. The motor division has two parts, known as ..... A) Somatic and Autonomic (Voluntary & Involuntary). B) Socratic and Automatic (Voluminous & Inferior). C) Sommelier and Autonomous (Volumetric & Inherent). D) Somatic and Autonomous (Voluntary & Inferior). E) None of these. Show Answer Correct Answer: A) Somatic and Autonomic (Voluntary & Involuntary). 13. Which Specialized Area of the Cerebrum is located in the Parietal Lobe? A) Broca's. B) Primary Motor Area. C) Cerebral Cortex. D) Somatic Sensory Area. Show Answer Correct Answer: B) Primary Motor Area. 14. Detect heat and cold A) Thermoreceptors. B) Mechanoreceptors. C) Nociceptors. D) None of above. Show Answer Correct Answer: A) Thermoreceptors. 15. The Skeletal System does what? A) Support your body. B) Help your body move with muscles. C) All of the above. D) Protect your organs. Show Answer Correct Answer: C) All of the above. 16. Neurotransmitters are released from axon terminals via A) Exocytosis. B) Diffusion. C) Active transport. D) Osmosis. Show Answer Correct Answer: A) Exocytosis. 17. A rapid, predictable, and involuntary response to a stimuli describes a ..... A) Response. B) Exercise. C) Receptor. D) Reflex. Show Answer Correct Answer: D) Reflex. 18. What is the function of an axon? A) To receive input signals. B) To generate and transmit nerve impulses. C) To connect different neurons together. D) To store energy for the neuron. Show Answer Correct Answer: B) To generate and transmit nerve impulses. 19. Which part of the nervous system is "rest and digest" ? A) Parasympathetic nervous system. B) Sympathetic nervous System. C) Autonomic nervous system. D) Somatic nervous system. Show Answer Correct Answer: A) Parasympathetic nervous system. 20. The following are true about stages of information processing, EXCEPT A) Sensory input. B) Motor input. C) Integration. D) Motor output. Show Answer Correct Answer: B) Motor input. ← 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