This quiz works best with JavaScript enabled. Home > Science > Biology > Nervous System – Quiz 949 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Nervous System Quiz 949 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Long term potentiation is a form of neural plasticity that ..... A) Increases neural signals due to changes in neuron structure. B) Reduces neural signal due to weakened firing. C) Strengthens neural connections due to repeated stimulations. D) Weakens neural connections due to persisten weak stimulation. Show Answer Correct Answer: C) Strengthens neural connections due to repeated stimulations. 2. In what form does a nerve impulse travel from neuron to another A) Electrical signal. B) Chemical signal. C) Magnetic signal. D) Ionic signal. Show Answer Correct Answer: B) Chemical signal. 3. The heart accelerates A) Sympathetic nervous system. B) Parasympathetic nervous system. Show Answer Correct Answer: A) Sympathetic nervous system. 4. Nerves that cause muscles to move are ..... A) Axon nerves. B) Motor nerves. C) Sensory nerves. D) Feeling nerves. Show Answer Correct Answer: B) Motor nerves. 5. The membrane that surrounds a nerve fascicles is the A) Endoneurium. B) Perineurium. C) Epineurium. D) Fascicle. Show Answer Correct Answer: B) Perineurium. 6. ..... is the part of the brain responsible for reasoning, and use of the senses. A) Cerebrum. B) Cerebellum. C) Brain stem. D) Hypothalamus. Show Answer Correct Answer: A) Cerebrum. 7. Which sense is responsible for detecting smell? A) The sense of touch. B) The sense responsible for detecting smell is the olfactory sense. C) The sense of sight. D) The sense of taste. Show Answer Correct Answer: B) The sense responsible for detecting smell is the olfactory sense. 8. Which is the correct order of events in depolarisation then repolarisation? A) Sodium channels close, potassium channels open. B) Sodium channels open, potassium channels open,. C) Sodium channels open, potassium channels close. D) Potassium channels open, sodium channels open. Show Answer Correct Answer: B) Sodium channels open, potassium channels open,. 9. Salivary glands are an example of ..... A) A receptor. B) A relay. C) A detector. D) An effector. Show Answer Correct Answer: D) An effector. 10. The hypothalamus is not responsible for which of the following A) Hemostasis. B) Autonomic Nervous System. C) Eating and Drinking. D) Regulation of body temperature. Show Answer Correct Answer: A) Hemostasis. 11. Which disease typically is diagnosed when an adult complains of muscle weakness and cramping in the hands and is diagnosed in 30-60 year olds? A) IF. B) Bell's Palsy. C) Muscular Dystrophy. D) Meningitis. Show Answer Correct Answer: A) IF. 12. This part of the diencephalons is the main relay station for sensory impulses and cognition A) Cerebrum. B) Thalamus. C) Cerebral Cortex. D) Hypothalamus. Show Answer Correct Answer: B) Thalamus. 13. Larger lung with 3 lobes A) Left Lung. B) Right Lung. Show Answer Correct Answer: B) Right Lung. 14. Which of the following is made up of the vertebrae? A) Cartilage. B) Backbone. C) Skull. D) Rib cage. Show Answer Correct Answer: B) Backbone. 15. Depolarization and repolarization along an axon A) Nerve impulse. B) Action potential. C) Facilitation. D) Conclusion. Show Answer Correct Answer: A) Nerve impulse. 16. Which part of the nervous system controls the body functions, like breathing or heart rate? A) Cerebrum. B) Cerebellum. C) Brainstem. D) Nerves. Show Answer Correct Answer: C) Brainstem. 17. Helps with colorful and 20/20 vision A) Optic Nerve. B) Fovea. C) Lens. D) Cornea. E) Vitreous Humor. Show Answer Correct Answer: B) Fovea. 18. The part of the nervous system that controls most of the bodies functions A) Spinal cord. B) Nerves. C) Brain. D) None of above. Show Answer Correct Answer: C) Brain. 19. Efferent neurons convey information to the muscles and glands and carry impulses away from the CNS. A) True. B) False. Show Answer Correct Answer: A) True. 20. The cerebellum is the potion of the brain located in the back of the head between the cerebrum and the brain stem. It controls your ..... A) Balance and coordination. B) Breathing, heart rate, blood pressure. C) Voluntary movement, speech, hearing, vision, memory, reasoning. D) None of above. Show Answer Correct Answer: A) Balance and coordination. ← 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