This quiz works best with JavaScript enabled. Home > Science > Nervous System – Quiz 483 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Nervous System Quiz 483 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Where all nerves are located outside of the central nervous system. A) Central. B) Motor. C) Periphreal. D) None of above. Show Answer Correct Answer: C) Periphreal. 2. The brain receives information directly from the nose, mouth, ears, and ..... A) Eyes. B) Skin. C) Muscles. D) Joints. Show Answer Correct Answer: A) Eyes. 3. Reflex actions is controlled by A) Brain. B) Neurons. C) Spinal cord. D) Nerves. Show Answer Correct Answer: C) Spinal cord. 4. Carry information from the brain or spinal cord to muscles and glands. A) Sensory neurons. B) Interneurons. C) Motor neurons. D) None of above. Show Answer Correct Answer: C) Motor neurons. 5. ..... allow the flow of electrical or electrical impulses, or signals, to and from the brain. A) Arteries. B) Veins. C) Vessels. D) Nerves. Show Answer Correct Answer: D) Nerves. 6. Which type of neurons carry impulses AWAY from the brain and spinal cord? A) Sensory neurons. B) Motor neurons. Show Answer Correct Answer: B) Motor neurons. 7. What is the structure of a pain receptor? A) Hair cells. B) Free nerve ending. C) Separate cells neuron. D) Encapsulated nerve ending. Show Answer Correct Answer: B) Free nerve ending. 8. Meninges, are separated by which fluid? A) Cerebrospinal fluid. B) Medullospinal fluid. C) Blood. D) Seminal fluid. Show Answer Correct Answer: A) Cerebrospinal fluid. 9. What is the role of the brain in the human nervous system? A) It acts as the connection between nerves. B) It serves as the control centre. C) It connects the body to the external environment. D) It pumps blood to the nerves. Show Answer Correct Answer: B) It serves as the control centre. 10. ..... are cells that identify pathogens and activate other cells to help fight. A) Helper Cells. B) B-cells. C) Phagocytes. D) NK Cells. Show Answer Correct Answer: A) Helper Cells. 11. The neuron in its resting state has a ..... cell membrane A) Polarized. B) Depolarized. C) Repolarized. D) Hyperpolarized. Show Answer Correct Answer: A) Polarized. 12. Incomplete dominance means that the traits are A) Expressed equally. B) Dominant. C) Recessive. D) Blended. Show Answer Correct Answer: D) Blended. 13. Which of the following statements about cranial nerves is TRUE? A) The olfactory cells synapse with mitral cells in the olfactory bulbs. B) Most of the fibers in the optic tract terminate in the medial geniculate body. C) Trochlear nerve supplies the inferior oblique muscle. D) Parasympathetic innervation to the parotid gland is supplied by the facial nerve. Show Answer Correct Answer: A) The olfactory cells synapse with mitral cells in the olfactory bulbs. 14. Visual information received by our eyes is processed in which lobe? A) Frontal Lobe. B) Temporal Lobe. C) Occipital Lobe. D) Parietal Lobe. Show Answer Correct Answer: C) Occipital Lobe. 15. The CNS is surrounded and protected by all except: A) The bone of the skull and vertebral column. B) The myelin sheath. C) The cerebro-spinal fluid. D) The meninges. Show Answer Correct Answer: B) The myelin sheath. 16. The neuromuscular junction is the ..... between an axon terminal and a muscle fiber. A) Conclusion. B) Axon. C) Neurilemma. D) Astrocyte. Show Answer Correct Answer: A) Conclusion. 17. Cells that carry information throughout your nervous system. A) Synapses. B) Neurons. C) WBC. D) RBC. Show Answer Correct Answer: B) Neurons. 18. Interneurons are part of the ..... nervous system. A) Central. B) Peripheral. Show Answer Correct Answer: A) Central. 19. What is the central nervous system? A) The main control center. B) Sensory input, integration, motor output. C) Coordinates body activities. D) The main highway. Show Answer Correct Answer: C) Coordinates body activities. 20. A nerve that takes information away from the CNS is functionally classified as A) Sensory. B) Motor. C) Interneuron. D) None of above. Show Answer Correct Answer: B) Motor. ← 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