This quiz works best with JavaScript enabled. Home > Science > Biology > Nervous System – Quiz 119 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Nervous System Quiz 119 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What type of hearing loss can be tested using a tuning fork? A) Conductive hearing loss. B) Sensorineural hearing loss. C) Both of these answers are correct. D) Neither of these answers is correct. Show Answer Correct Answer: C) Both of these answers are correct. 2. Receives all of the sensory information entering the brain (except olfaction). A) Corpus Callosum. B) Thalamus. C) Hypothalamus. D) Reticular formation. Show Answer Correct Answer: B) Thalamus. 3. The sodium-potassium pump mechanism is dependent upon: A) Osmosis. B) Diffusion. C) Active transport. D) Passive transport. Show Answer Correct Answer: C) Active transport. 4. In order to allow a second action potential to occur within a neuron, an exchange of ions is needed to reset the correct ion balance across the membrane. This is accomplished by a protein pump. For each 3 Na+ ions pumped outward, what must be transported inward? A) 3 Cl. B) 2 K+. C) 3 H+. D) 2 NaCl molecules. E) 3 water molecules. Show Answer Correct Answer: B) 2 K+. 5. Neurons that deal with muscles. A) Sensory. B) Motor. Show Answer Correct Answer: B) Motor. 6. What is the resting membrane potential? A) -90 mV. B) -70 mV. C) -55 mV. D) +40 mV. Show Answer Correct Answer: B) -70 mV. 7. ..... carry messages between sensory neurons and motor neurons. A) Active Neurons. B) Interneurons. C) Refraction Neurons. D) Flower Neurons. Show Answer Correct Answer: B) Interneurons. 8. The single long arm of a neuron is the: A) Axon. B) Dendrites. C) Conclusion. D) Nucleus. Show Answer Correct Answer: A) Axon. 9. This nervous system moves your bones A) Autonomic Nervous System. B) Sympathetic Nervous System. C) Parasympathetic Nervous System. D) Somatic Nervous System. Show Answer Correct Answer: D) Somatic Nervous System. 10. Veins carry blood back to the heart. A) False. B) True. Show Answer Correct Answer: B) True. 11. The cerebral cortex is composed of (a) A) A gray matter. B) White matter. Show Answer Correct Answer: A) A gray matter. 12. The two halves of the brain, the left brain and the right brain, are NOT connected and share no communication. A) True. B) False. Show Answer Correct Answer: B) False. 13. The cells that make up the nervous system are called A) Glial. B) Neurons. C) Myelin. D) Neurocytes. Show Answer Correct Answer: B) Neurons. 14. HA A) Headache. B) Heart affect. C) Here affect. D) Hyperactivity amytrophin. Show Answer Correct Answer: A) Headache. 15. Sub- A) Below, under. B) Above, normal. C) Into, within. D) None of above. Show Answer Correct Answer: A) Below, under. 16. What are UNIPOLAR neurons? A) Has only 1 process off the cell body. B) Has 3 or more processes (most common type). C) Has exactly 2 processes (1 axon & 1 dendrite). D) None of above. Show Answer Correct Answer: A) Has only 1 process off the cell body. 17. It controls the voluntary actions A) CNS. B) Cerebellum. C) Eyes. D) None of above. Show Answer Correct Answer: B) Cerebellum. 18. Defined by their ability to conduct signals AWAY FROM the CNS. A) Afferent nerves. B) Efferent nerves. Show Answer Correct Answer: B) Efferent nerves. 19. An relay neuron is also known as: A) A connector neuron. B) A motor neuron. C) A sensory neuron. D) All of the above. Show Answer Correct Answer: A) A connector neuron. 20. Laying in a hammock reading a book A) Sympathetic. B) Parasympathetic. Show Answer Correct Answer: B) Parasympathetic. ← 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