This quiz works best with JavaScript enabled. Home > Science > Biology > Nervous System – Quiz 706 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Nervous System Quiz 706 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which of the following is a motor response? A) Forming a memory. B) Pulling your hand away from a hot stove. C) Thinking about playing a video game. D) Learning. Show Answer Correct Answer: B) Pulling your hand away from a hot stove. 2. What nervous system ailment is the inflammation of the meninges due to bacteria or viral infection where a person experiences severe headache, fever, irritability, and neck stiffness and may also lose his or her ability to talk in a normal way? A) Meningitis. B) Parkinson's disease. C) Polio. D) Rabies. Show Answer Correct Answer: A) Meningitis. 3. The tough, clear covering over the iris and pupil that helps protect the eye is the ..... A) Retina. B) Lens. C) Sclera. D) Cornea. Show Answer Correct Answer: D) Cornea. 4. Schwann cells A) Transmits impulse. B) Conducting cells. C) Insulation for conduction. D) Speeds up the transmission. Show Answer Correct Answer: B) Conducting cells. 5. Part of brain that controls voluntary tasks A) Cerebellum. B) Cerebrum. C) Brainstem. D) Spinal cord. Show Answer Correct Answer: A) Cerebellum. 6. *When calcium ion binds to troponin, A) *tropomyosin moves into the groove between the helical actin strands. B) *muscle relaxation occurs. C) *myosin shortens. D) *actin heads will bind to myosin. Show Answer Correct Answer: A) *tropomyosin moves into the groove between the helical actin strands. 7. Nerves, the brain, and the spinal cord make up the: A) Central Nervous System. B) Peripheral Nervous System. C) The Nervous System. D) The Ganglion. Show Answer Correct Answer: C) The Nervous System. 8. This is a thin branching extensions of the cell body. A) Axon. B) Cell Body. C) Dendrite. D) Interneuron. Show Answer Correct Answer: C) Dendrite. 9. It carries messages to and from the brain. A) Spinal cord. B) Hhjhuhiyuyuyuh. C) None. D) All of the above. Show Answer Correct Answer: A) Spinal cord. 10. Electric charge on the inside and the outside of the cell membrane and is when the cell becomes positively charged A) Polarization. B) Depolarization. Show Answer Correct Answer: B) Depolarization. 11. Gets information from our nerves to tell our body parts to move A) Muscles. B) Femurs. C) Bones. D) Scapula. Show Answer Correct Answer: A) Muscles. 12. ..... are the tiny fibers found in the spinal cord and throughout the body. A) Brain. B) Nerves. C) Reflexes. D) Spinal cord. Show Answer Correct Answer: B) Nerves. 13. Seizures occur from ..... because of abnormal electrical discharges from the brain. A) A stroke. B) Epilepsy. C) Alzheimer's. D) Huntington's disease. Show Answer Correct Answer: B) Epilepsy. 14. An action potential moves "up" the axon as channels open and close (T/F)? A) True. B) False. Show Answer Correct Answer: B) False. 15. A group of organs working together create an A) Organelle. B) Organ. C) Organ system. D) Organism. Show Answer Correct Answer: C) Organ system. 16. Negative Feedback Loops: A) Amplify processes. B) Prevent small changes from getting larger. C) Are initiated during childbirth. D) Are found only in plants. Show Answer Correct Answer: B) Prevent small changes from getting larger. 17. A conduction process in myelinated axons where the electrical signal appears to jump from gap to gap along the axon is a A) Saltatory conduction. B) Absolute refractory period. Show Answer Correct Answer: A) Saltatory conduction. 18. The ear has ..... parts A) 6. B) 5. C) 1. D) 9. Show Answer Correct Answer: B) 5. 19. What is the function of motor neurons in the Peripheral Nervous System (PNS)? A) They connect the sensory and motor neurons. B) They carry processed information from the CNS to muscles or internal organs. C) They carry information from the CNS to the sense organs. D) They protect the spinal cord. Show Answer Correct Answer: B) They carry processed information from the CNS to muscles or internal organs. 20. What are the 2 types of neuroglia cells found in the PNS are Satellite Cells and Schwann Cells (T/F? A) True. B) False. Show Answer Correct Answer: A) True. ← 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