This quiz works best with JavaScript enabled. Home > Science > Biology > Nervous System – Quiz 605 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Nervous System Quiz 605 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Craniectomy A) The surgical removal of a portion of the skull. B) State of profound unconsciousness from which person cannot be aroused. C) Record of the electrical activity of the brain. D) Connects the brain and spinal cord. Show Answer Correct Answer: A) The surgical removal of a portion of the skull. 2. The Medulla oblongata, midbrain, and pons, are parts of the ..... A) Brain Stem. B) Cerebellum. C) Cerebrum. D) Diencephalon. Show Answer Correct Answer: A) Brain Stem. 3. Allows an impulse to travel in only One Direction. A) Presynaptic neuron. B) Receptors. C) Reflex arc. D) Saltatory conduction. Show Answer Correct Answer: C) Reflex arc. 4. Which of the following is not a symptoms seen when the sympathetic nervous system is turned on: A) Increased heart rate and BP. B) Decreased digestive activity. C) Decreased respiration's. D) Dilated pupils. Show Answer Correct Answer: C) Decreased respiration's. 5. Muscle contraction is an example of: A) Autonomic. B) Somatic. Show Answer Correct Answer: B) Somatic. 6. Which region of the brain consists of the thalamus, subthalamus, epithalamus, and hypothalamus A) Cerebrum. B) Cerebellum. C) Brain Stem. D) Diencephalon. Show Answer Correct Answer: D) Diencephalon. 7. Nerves responsible for controlling movement and carrying out the response to the stimulus A) Sensory nerves. B) Motor nerves. Show Answer Correct Answer: B) Motor nerves. 8. Autonomic nerve fiber on the distal side of a ganglion A) Postganglionic fiber. B) Preganglionic fiber. C) Motor nerve. D) Mixed nerve. Show Answer Correct Answer: A) Postganglionic fiber. 9. The key function of the autonomic NS is to regulate activities within the body that happen without you realising it. which is not one of these activities? A) Digestion. B) Breathing. C) Sweating. D) Scrolling on insta. Show Answer Correct Answer: D) Scrolling on insta. 10. What does the parasympathetic division not regulate? A) Body temp. B) Heart rate. C) Body during rest. D) Cholesterol. Show Answer Correct Answer: D) Cholesterol. 11. The network of nerves that spread through the body and send messages between the sensory organs, central nervous system and the muscles and glands A) Brain. B) Central Nervous System. C) Skin. D) Peripheral Nervous System. Show Answer Correct Answer: D) Peripheral Nervous System. 12. An involuntary response to something, which happens quickly. A) Soma. B) Conclusion. C) Reflex. D) Neuron. Show Answer Correct Answer: C) Reflex. 13. The tissue of the brain and spinal cord consisting of myelin-covered axons A) White matter. B) Gray matter. C) Dura mater. D) Arachnoid. Show Answer Correct Answer: A) White matter. 14. A nerve cell is also called a neuron. A) TRUE. B) FALSE. Show Answer Correct Answer: A) TRUE. 15. Signal amplification is most often achieved by A) An enzyme cascade. B) Binding of multiple signals. C) Branching pathways. D) Action of adenylyl cyclase. Show Answer Correct Answer: A) An enzyme cascade. 16. Rods on your retina help you see A) Color. B) In low light. C) In bright light. D) None of the above. Show Answer Correct Answer: B) In low light. 17. Divisions of the nervous system A) Somali. B) Vegetative. C) Cute. D) Center, edge. Show Answer Correct Answer: D) Center, edge. 18. Neurons that are in the brain only are called ..... A) Interneurons. B) Sensory neurons. C) Motor neurons. D) None of above. Show Answer Correct Answer: A) Interneurons. 19. Sulci is a A) Ridge of the brain. B) Groove in the brain. C) A DEEP groove in the brain. D) None of above. Show Answer Correct Answer: B) Groove in the brain. 20. Which structure helps protects the brain against jolts? A) Cranium. B) Meninges. C) Blood-brain barrier. D) Cerebrospinal fluid. Show Answer Correct Answer: D) Cerebrospinal fluid. ← 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