This quiz works best with JavaScript enabled. Home > Science > Nervous System – Quiz 120 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Nervous System Quiz 120 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Reaction of the organism to a stimulus is called ..... A) Stimulus. B) Response. C) Cyton. D) Nerve. Show Answer Correct Answer: B) Response. 2. The blood-brain barrier is formed using what cells? A) Oligodendrocytes. B) Astrocytes. C) Microglia. D) Ependymal. Show Answer Correct Answer: B) Astrocytes. 3. This part of the brain controls the left side of the body, connected with creative and artistic ability A) Left side of the brain. B) Middle of the brain. C) Right side of the brain. D) Cerebrum. Show Answer Correct Answer: C) Right side of the brain. 4. These send messages from the brain! A) Axon. B) Dendrite. C) Conclusion. D) Neuron. Show Answer Correct Answer: A) Axon. 5. The left side of the brain controls the movements of the right side of the body A) T. B) F. Show Answer Correct Answer: A) T. 6. What part of the motor division of the nervous system controls involuntary responses? A) Autonomic nervous system. B) Somatic Nervous System. C) Central Nervous System. D) Parasympathetic Nervous System. Show Answer Correct Answer: A) Autonomic nervous system. 7. Nuclei ( nucleus) is referred to a cluster of A) Cell bodies of neuron in PNS. B) Cell bodies of neuron in CNS. C) Nerves branch out into the face. D) None of above. Show Answer Correct Answer: B) Cell bodies of neuron in CNS. 8. These are the parts of the nervous system A) Brain, nerves and arteries. B) Brain, nerves and veins. C) Brain, nerves and spinal cord. D) None of above. Show Answer Correct Answer: C) Brain, nerves and spinal cord. 9. If the membrane potential is-65mV, is that hyperpolarization or depolarization? A) Hyperpolarization. B) Depolarization. Show Answer Correct Answer: B) Depolarization. 10. CSF with waste products will return to the venous blood circulation through A) Saphenous vein. B) Femoral vein. C) Superior sagittal sinus. D) Coronary sinus. Show Answer Correct Answer: C) Superior sagittal sinus. 11. Holding your head still as you are reading, or while you are accelerating in your car. A) Static equilibrium. B) Dynamic equilibrium. Show Answer Correct Answer: A) Static equilibrium. 12. Which nervous systems contains motor and sensory neurons? A) Central nervous system. B) Peripheral nervous system. Show Answer Correct Answer: B) Peripheral nervous system. 13. Flap that covers the entrance to the trachea and prevents food/liquid from entering the lungs A) Capillaries. B) Diaphragm. C) Epiglottis. D) Bronchioles. Show Answer Correct Answer: C) Epiglottis. 14. These cells create cause myelination in the peripheral nervous system A) Oligodendrocytes. B) Schwann Cells. C) Satellite Cells. D) Ependymal cells. Show Answer Correct Answer: B) Schwann Cells. 15. Trouble focusing, learning and memory problems, worsening headache, sleep problems, and feeling sad, angry, or nervous can all occur as a result of a concussion A) True. B) False. Show Answer Correct Answer: A) True. 16. The function of the sensory neurone is to carry the impulse from the sensory organ to the central nervous system. A) True. B) False. Show Answer Correct Answer: A) True. 17. Which of the following are the two sections in the Central nervous system A) Brain and Spinal cord. B) Spinal cord and Nerves. Show Answer Correct Answer: A) Brain and Spinal cord. 18. What is the name of the small bone in the middle ear that is attached to the inner ear? A) Incus. B) Malleus. C) Stapes. D) Eardrum. Show Answer Correct Answer: C) Stapes. 19. Reflex actions which involve brain are called:- A) Brain reflexes. B) Cerebral reflexes. C) Spinal reflexes. D) Skin reflexes. Show Answer Correct Answer: B) Cerebral reflexes. 20. Clon/o A) Rapid contracting and relaxing. B) Cerebrum. C) Cerebellum. D) Center. Show Answer Correct Answer: A) Rapid contracting and relaxing. ← 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