This quiz works best with JavaScript enabled. Home > Science > Biology > Nervous System – Quiz 658 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Nervous System Quiz 658 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. A hand touches a turtle, the turtle hides his head. A) That is a stimuli when the turtle hides his head. B) That is a response when the turtle hides his head. Show Answer Correct Answer: B) That is a response when the turtle hides his head. 2. Bright light is an example of a ..... A) Stimulus. B) Response. Show Answer Correct Answer: A) Stimulus. 3. Which of the following is an involuntary, automatic response to a stimulus? A) Senses. B) Impulse. C) Reflex. D) Homeostasis. Show Answer Correct Answer: C) Reflex. 4. Which muscle listed below is not a leg muscle? A) Deltoid. B) Gastrocnemius. C) Quadriceps. D) Hamstring. Show Answer Correct Answer: A) Deltoid. 5. Consists of the cranial and spinal nerves A) CSF. B) CNS. C) PNS. D) ESP. Show Answer Correct Answer: C) PNS. 6. When do voltage-gated potassium channels open? A) During rest only. B) During repolarization only. C) During depolarization only. D) All the time. Show Answer Correct Answer: B) During repolarization only. 7. The division of the peripheral nervous system that regulates involuntary activities is the A) Autonomic nervous system. B) Somatic nervous system. Show Answer Correct Answer: A) Autonomic nervous system. 8. (Identify the type of muscle contraction described below as eccentric, concentric, both, or none. Answers may be used more than once.)Insertion moves toward origin is A) Concentric. B) Eccentric. C) Both. D) None of above. Show Answer Correct Answer: A) Concentric. 9. The neurotransmitter NE is specifically used by the ..... A) Autonomic Nervous System. B) Somatic Nervous System. C) CNS. D) PNS. Show Answer Correct Answer: A) Autonomic Nervous System. 10. Parasympathetic stimulation will ..... heart rate and ..... digestive tract motility. A) Increase, decrease. B) Decrease, increase. C) Decrease, decrease. D) Not affect, increase. Show Answer Correct Answer: B) Decrease, increase. 11. The human brain consists of two parts-cerebrum, medulla A) True. B) False. Show Answer Correct Answer: B) False. 12. What are the tiny cells responsible for the basic workings of the nervous system? A) Neutrons. B) Neurons. C) Nephrons. D) Nissan's. Show Answer Correct Answer: B) Neurons. 13. These neurotransmitters are commonly known as "stress hormones, " these neurotransmitters are connected to your fight-or-flight response and fear A) Dopamine. B) GABA. C) Glutamate. D) Epinephrine and norepinephrine. Show Answer Correct Answer: D) Epinephrine and norepinephrine. 14. The brain contains about how many fibers and neurons? A) 600 trillion. B) 5 million. C) 100 billion. D) 6 trillion. Show Answer Correct Answer: C) 100 billion. 15. The largest and most prominent region of the human brain is the ..... A) Cerebrum. B) Cerebellum. C) Brain stem. D) Thalamus. Show Answer Correct Answer: A) Cerebrum. 16. The thick, tough, white outer covering of the eyeball. A) Pupil. B) Retina. C) Rods. D) Sclera. Show Answer Correct Answer: D) Sclera. 17. The two regions of this are the pons and the medulla oblongata. A) Brain stem. B) Cerebrum. C) Cerebellum. D) Cerebral cortex. Show Answer Correct Answer: A) Brain stem. 18. What happens during a neurological exam? A) Doctor has patient do a series of tasks like remember words, balance, and touch your nose. B) Nerve speed is tested. C) Muscle activity is tested. D) Brain scan. Show Answer Correct Answer: A) Doctor has patient do a series of tasks like remember words, balance, and touch your nose. 19. Which cranial nerve has 3 sections? A) Trochlear #4. B) Facial #7. C) Trigeminal #5. D) Olfactory #1. Show Answer Correct Answer: C) Trigeminal #5. 20. This lobe is for our vision. A) Frontal Lobe. B) Occipital Lobe. C) Temporal Lobe. D) None of above. Show Answer Correct Answer: B) Occipital Lobe. ← 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