This quiz works best with JavaScript enabled. Home > Science > Nervous System – Quiz 1000 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Nervous System Quiz 1000 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Blinking is an example of A) A reflex response. B) A voluntary response . Show Answer Correct Answer: A) A reflex response. 2. What's the neurotransmitter of pleasure? A) Dopamine. B) Adrenaline. C) Serotonin. D) GABA. Show Answer Correct Answer: A) Dopamine. 3. A division of the nervous system consisting of all nerves that are not part of the brain or spinal cord. A) Peripheral Nervous System. B) Ependymal Cells. C) Central Nervous System. D) Autonomic Nervous System. Show Answer Correct Answer: A) Peripheral Nervous System. 4. The most common neuron is ..... A) Multipolar. B) Bipolar. C) Unipolar. D) None of above. Show Answer Correct Answer: A) Multipolar. 5. While no one knows exactly, it's safe to say humans have approximately how many nerves in the human body? A) 30-50. B) 100-200. C) 10, 000-20, 000. D) Trillions. Show Answer Correct Answer: B) 100-200. 6. The ..... stores calcium and regulates calcium levels in the muscle cell A) Sarcolemma. B) T tubule. C) Sarcoplasmic reticulum. D) Triad. Show Answer Correct Answer: C) Sarcoplasmic reticulum. 7. Acute condition caused by a high fever that is characterized by confusion, disorientation, disordered thinking, agitation, and hallucinations A) Delirium. B) Dementia. C) Lethargy. D) Stupor. Show Answer Correct Answer: A) Delirium. 8. Carry impulses from from receptors to CNS A) Afferent/sensory neurons. B) Efferent/motor neurons. C) Dendrites. D) Axon terminals. Show Answer Correct Answer: A) Afferent/sensory neurons. 9. At the leading edge of an impulse, gates within the sodium channels open, allowing positively charged ..... ions to flow inside the cell membrane. The inside of the membrane temporarily becomes more positive than the outside, reversing the ..... A) Na & resting potential. B) Au & active potential. C) K & threshold. D) None of above. Show Answer Correct Answer: A) Na & resting potential. 10. Which sensory nerve has fibers the conduct impulses associated with hearing and equilibrium? A) Vestibulocochlear (VIII) . B) Facial (VII). C) Oculomotor (III). D) Trochlear (IV). Show Answer Correct Answer: A) Vestibulocochlear (VIII) . 11. This system gathers and interprets information. A) Outgrowths. B) Nervous. C) Skeletal. D) Muscular. Show Answer Correct Answer: B) Nervous. 12. The phrase, "Folic acid is number nine, keeps your DNA working fine" refers to this vitamin A) B. B) E. C) A. D) D. Show Answer Correct Answer: A) B. 13. Spinal reflexes occurs without the involvement of higher brain centers. A) TRUE. B) FALSE. Show Answer Correct Answer: A) TRUE. 14. Which part of the neuron releases a chemical signal called a neurotransmitter? A) Myelin. B) Nucleus. C) Terminal ends. D) Cell body. Show Answer Correct Answer: C) Terminal ends. 15. Seat of intelligence, abstract reasoning A) Insula. B) Frontal lobe. C) Parietal lobe. D) Temporal lobe. E) Occipital lobe. Show Answer Correct Answer: B) Frontal lobe. 16. Is Smooth Muscle Voluntary or Involuntary? A) Voluntary. B) Involuntary. Show Answer Correct Answer: B) Involuntary. 17. Axons and dendrites that are clustered into bundles of fiber A) Nerves. B) Nodes. C) Cerebral cortex. D) Ganglia. Show Answer Correct Answer: A) Nerves. 18. Receptors in the boy's body detect changes in the environment. Which organ of the body contains the receptors for the change in the environment. Flashing blue lights of a police car A) Eyes. B) Skin. C) Ears. D) None of above. Show Answer Correct Answer: A) Eyes. 19. EXCITING A) Hewbjbw. B) Edhjdbe2. C) HWTAGAA. D) None of above. Show Answer Correct Answer: B) Edhjdbe2. 20. Movement on which side of the body is controlled by the right primary motor cortex control? A) Left. B) Right. Show Answer Correct Answer: A) Left. ← 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