This quiz works best with JavaScript enabled. Home > Science > Nervous System – Quiz 166 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Nervous System Quiz 166 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. How many parts are in the Nervous system? A) 4. B) 2. C) 3. D) None of above. Show Answer Correct Answer: B) 2. 2. The PNS is comprised of cranial nerves and? A) Spinal cord. B) The brain. C) Spinal nerves. D) None of the above. Show Answer Correct Answer: C) Spinal nerves. 3. The ..... nervous system initiates skeletal muscle movement, whereas the ..... nervous system regulates the activity of visceral muscles. A) Somatic; autonomic. B) Parasympathetic; sympathetic. C) Autonomic; somatic. D) Peripheral; sympathetic. Show Answer Correct Answer: A) Somatic; autonomic. 4. What are the names of the gaps between the myelin that allow signals to transfer A) Nodes of ranvier. B) Islet of langerhans. C) Myelin gaps. D) Jump gaps. Show Answer Correct Answer: A) Nodes of ranvier. 5. Neuroglia are cells that support, insulate, and protect neurons. They make up 90% of all nervous tissue. A) True. B) False. Show Answer Correct Answer: A) True. 6. What is the tapetum? A) A type of photoreceptor that sees blue light. B) A reflective surface some animals have on the back of their eye. C) A connective tissue structure that holds the eye in place. D) A protective covering. Show Answer Correct Answer: B) A reflective surface some animals have on the back of their eye. 7. The Peripheral Nervous System (PNS) is mainly divided into 2 main systems. These are the A) Somatic nervous system and autonomic nervous system. B) The Central Nervous System and the Peripheral Nervous System. C) Marvel and DC. D) Cerebrum and Cerebellum. Show Answer Correct Answer: A) Somatic nervous system and autonomic nervous system. 8. What is a function of the occipital lobe? A) Memory. B) Vision. C) Emotions. D) Sense of touch. Show Answer Correct Answer: B) Vision. 9. The primary somatic sensory cortex is part of the ..... A) Cerebrum. B) Cerebellum. C) Diencephalon. D) Brain sem. Show Answer Correct Answer: A) Cerebrum. 10. Which muscles in the eye contract and relax to change the size of the pupil A) Iris. B) Ciliary muscles. C) Suspensory ligaments. D) Sclera. Show Answer Correct Answer: A) Iris. 11. The most important systems of the human body A) Nervous system. B) Neurons. C) Autonomic nervous system. D) Impulsive. Show Answer Correct Answer: A) Nervous system. 12. What is the purpose of the cerebrospinal fluid? A) Cushions the brain from injury. B) Functions in. learning, speech, emotion, reasoning, vision, hearing and fine movements. C) Maintains posture and balance. D) Fight or flight. Show Answer Correct Answer: A) Cushions the brain from injury. 13. What carries the sensory information from the nose to the brain? A) Olfactory bulb. B) Olfactory nerve. C) Optic nerve. D) Thalamus. Show Answer Correct Answer: B) Olfactory nerve. 14. Which of the following statements about the resting membrane potential is TRUE? A) The exterior of the cell has a net negative charge and the interior has a net positive charge. B) The exterior of the cell has a net negative charge and the interior is neutral. C) The exterior of the cell has a net positive charge and the interior has a net negative charge. D) The exterior of the cell has a net positive charge and the interior is neutral. Show Answer Correct Answer: C) The exterior of the cell has a net positive charge and the interior has a net negative charge. 15. Which of the following puts the overarching functions of the nervous system in the correct order? A) Sensory input $\rightarrow$ integration $\rightarrow$ motor ouput. B) Motor output $\rightarrow$ integration $\rightarrow$ sensory input. C) Integration $\rightarrow$ sensory input $\rightarrow$ motor output. D) Sensory input $\rightarrow$ motor output $\rightarrow$ integration. E) Integration $\rightarrow$ motor output $\rightarrow$ sensory input. Show Answer Correct Answer: A) Sensory input $\rightarrow$ integration $\rightarrow$ motor ouput. 16. Physician who specializes in diagnosing and treating chemical dependencies, emotional problems, and mental illness A) Neurosurgeon. B) Psychologist. C) Anesthetist. D) Psychiatrist. Show Answer Correct Answer: D) Psychiatrist. 17. The president as the chief of command, relays the information to IATF down to the people about the safety protocols and quarantine measures to avoid COVID-19 transmission. IATF role can be compared to what part of Central Nervous System? A) Brain. B) Cerebellum. C) Cerebrum. D) Spinal Cord. Show Answer Correct Answer: C) Cerebrum. 18. Which of these is not one of the types of neurons? A) Motor neuron. B) Interneuron. C) Sensory neuron. D) Photoreceptor. Show Answer Correct Answer: D) Photoreceptor. 19. What happens in the brain stem? A) Controls only involuntary and voluntary movements. B) Connects the spinal cord and the lower part of the brain. C) Where problem solving and thinking takes place. D) Where information is processed but doesn't allow you to control your body. Show Answer Correct Answer: B) Connects the spinal cord and the lower part of the brain. 20. The somatic nervous system assists with voluntary actions, like muscle movement A) True. B) False. Show Answer Correct Answer: A) True. ← 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