This quiz works best with JavaScript enabled. Home > General Knowledge > Science > Biology > Nervous System β Quiz 292 π Homepage π Download PDF Books π Premium PDF Books Nervous System Quiz 292 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. It controls movements. A) Cerebrum. B) Brain Stem. C) Medulla. D) Cerebellum. Show Answer Correct Answer: A) Cerebrum. 2. What happens as a result of neurotransmitters binding to receptors on the postsynaptic neuron? A) NaβΊ channels open on the postsynaptic neuron. B) CaΒ²βΊ channels open on the presynaptic terminal. C) The action potential arrives at the presynaptic terminal. D) Synaptic vesicles release more neurotransmitters. Show Answer Correct Answer: A) NaβΊ channels open on the postsynaptic neuron. 3. The spinal cord extends from the base of the brain until about the: A) First lumbar vertebra. B) Last lumbar vertebra. Show Answer Correct Answer: A) First lumbar vertebra. 4. The reaction of an organism to a stimulus is? A) Conclusion. B) Reflex action. C) Response. D) None of above. Show Answer Correct Answer: C) Response. 5. The human nervous system has ..... parts A) 1. B) 2. C) 4. D) 3. Show Answer Correct Answer: B) 2. 6. The nervous system consists of how many systems? A) Three. B) One. C) Two. D) Four. Show Answer Correct Answer: C) Two. 7. The cerebellum is the largest part of the brain ..... A) True. B) False. Show Answer Correct Answer: B) False. 8. A ..... neuron carries nerve impulses from one neuron to another A) Inter. B) Motor. C) Sensory. D) Impulse tagsneuron. Show Answer Correct Answer: A) Inter. 9. The cord of nerve tissue extending through the spinal canal of the spinal column. A) Nerve Impulse. B) Vertebra. C) Spinal Cord. D) Axon. Show Answer Correct Answer: C) Spinal Cord. 10. What are the sensory organs of the somatic nervous system called? A) Neurons. B) Effectors. C) Stimuli. D) Receptors. Show Answer Correct Answer: D) Receptors. 11. The use of a special chemical in the brain can conduct an electrical current? A) False. B) True. Show Answer Correct Answer: B) True. 12. Which of the following is NOT a major function of muscle tissue? A) Stabilizing joints. B) Generating heat through contractions. C) Promoting movement of body structures. D) Storing energy. Show Answer Correct Answer: D) Storing energy. 13. The nerve cell that carries impulses from a sense receptor to the brain or spinal cord is a ..... A) Efferent Neuron. B) Relay Neuron. C) Neurotransmitter. D) Afferent Neuron. Show Answer Correct Answer: D) Afferent Neuron. 14. Which region of the brain regulates appetite and sleep patterns? A) The cerebellum. B) The cerebrum. C) The medulla oblongata. D) The hypothalamus. Show Answer Correct Answer: D) The hypothalamus. 15. Glial cells..... A) Allow for the generation, transmission, reception, and response to/of electrochemical signals. B) Support the functioning of neurons. Show Answer Correct Answer: B) Support the functioning of neurons. 16. Helps process our sensations (pain, pressure, etc) A) Parietal lobe. B) Frontal lobe. C) Temporal lobe. D) Occipital lobe. Show Answer Correct Answer: A) Parietal lobe. 17. Which of the given part of the brain controls inborn reflexes like coughing or sneezing and breathing and heartbeat? A) The marrow is swollen. B) Pons. C) Cerebrum. D) Cerebellum. Show Answer Correct Answer: A) The marrow is swollen. 18. Sensory receptors that respond to physical touch, stretch, hearing, and pressure A) Mechanoreceptors. B) Chemoreceptors. C) Thermoreceptors. D) Photoreceptors. Show Answer Correct Answer: A) Mechanoreceptors. 19. The nerves that coordinate messages from the brain and spine to other parts of the body are part of the A) Central Nervous System. B) Peripheral Nervous System. Show Answer Correct Answer: B) Peripheral Nervous System. 20. What is the role of oligodendrocytes in the nervous system? A) They are phagocytes that defend CNS cells. B) They line cerebrospinal fluid-filled cavities. C) They have processes that form myelin sheaths around CNS nerve fibers. D) They are the most abundant and versatile neuroglia. Show Answer Correct Answer: C) They have processes that form myelin sheaths around CNS nerve fibers. 21. Your brain is able to pull together sensory information from the environment while controlling bodily functions-all at the same time. This is an example of: A) Complexity. B) Electrochemical transmission. C) Integration. D) Plasticity. Show Answer Correct Answer: C) Integration. 22. Which type of neuron processes information from sensory neurons and sends out responses to motor neurons? A) Mobil neurons. B) Meter neurons. C) Enterneurons. D) Interneurons. Show Answer Correct Answer: D) Interneurons. 23. Emotion and personality is located here A) Parietal Lobe. B) Occipital Lobe. C) Temporal Lobe. D) Frontal Lobe. Show Answer Correct Answer: D) Frontal Lobe. 24. What is a trend in data? A) A consistent repetition of data. B) A relationship between variables (as one increases/decreases what happens to the other?). C) A prediction of what could happen outside the data set. D) None of above. Show Answer Correct Answer: B) A relationship between variables (as one increases/decreases what happens to the other?). 25. Gaps between myelin on the axon are called A) Synapses. B) Nodes of ranvier. C) Intercalated disks. D) Sodium potassium pumps. Show Answer Correct Answer: B) Nodes of ranvier. 26. Intestines increase their movement A) Sympathetic Nervous System. B) Parasympathetic Nervous System. Show Answer Correct Answer: B) Parasympathetic Nervous System. 27. What is the gap between neurons over which impulses cross? A) Spinal cord. B) Dendrite. C) Conclusion. D) Neuron. Show Answer Correct Answer: C) Conclusion. 28. Watery, clear fluid that surrounds the brain and spinal cord. A) ADHD. B) CSF. C) MS. D) CP. Show Answer Correct Answer: B) CSF. 29. True or false:Neurons divide A) False. B) True. Show Answer Correct Answer: A) False. 30. What is the largest and strongest bone in the body? A) Ribs. B) Skull. C) Femur. D) Vertebrae. Show Answer Correct Answer: C) Femur. 31. Which part of the brain regulates and controls the autonomic nervous system, temperature, appetite, water balance, sleep, and blood vessel constriction and dilation. It is also involved in emotions like anger, fear, pleasure, pain, and affection. A) Hippocampus. B) Thalamus. C) Olfactory bulb. D) Hypothalamus. Show Answer Correct Answer: D) Hypothalamus. 32. Which nerve has nothing to do with the eyes? A) Abducting. B) Vagus. C) Optic. D) Oculomotor. Show Answer Correct Answer: B) Vagus. 33. ..... is responsible for the voluntary movements. A) The cerebellum. B) The cerebrum. C) Medulla oblongata. D) None of above. Show Answer Correct Answer: B) The cerebrum. 34. The "forgotten cell" A) Neuron. B) Nerve. C) Glial cell. D) Cytoplasm. Show Answer Correct Answer: C) Glial cell. 35. Activate skeletal muscle A) Autonomic Reflex. B) Somatic Nervous System. C) Synaptic Cleft. D) Somatic Reflex. Show Answer Correct Answer: D) Somatic Reflex. 36. White matter refers to myelinated fibers in the: A) CNS. B) PNS. C) ANS. D) SNS. E) Both ANS and SNS. Show Answer Correct Answer: A) CNS. 37. Progressive degeneration of the brain with abnormal protein deposits and tangles: A) Multiple Sclerosis. B) Concussion. C) Alzheimer's. D) CVA. Show Answer Correct Answer: C) Alzheimer's. 38. Inhibitory binding of NT's at a neuron-neuron chemical synapse allows for the ..... of an action potential in the post-synaptic neuron A) Continuation. B) Termination. Show Answer Correct Answer: B) Termination. 39. An organ that produces secretions called hormones is known as a: A) Chemical. B) Gland. C) Hormone. D) Duct. Show Answer Correct Answer: B) Gland. 40. The bulb shaped part of the brain is A) Cerebellum. B) Medulla. C) Spinal cord. D) None of above. Show Answer Correct Answer: B) Medulla. 41. Part of neuron that is surrounded by neuroglia, which form a specialized insulated layer A) Dendrite. B) Nodes of Ranvier. C) Axon. D) Myelin Sheath. E) Soma. Show Answer Correct Answer: C) Axon. 42. Which system holds your body up, so that you are not a blob? A) Nervous. B) Circulatory. C) Muscular. D) Skeletal. Show Answer Correct Answer: D) Skeletal. 43. During recovery from a cerebrovascular accident (CVA), a female client is given nothing by mouth, to help prevent aspiration. To determine when the client is ready for a liquid diet, the nurse assesses the client's swallowing ability once each shift. This assessment evaluates: A) Cranial nerves I and II. B) Cranial nerves III and V. C) Cranial nerves VI and VIII. D) Cranial nerves IX and X. Show Answer Correct Answer: D) Cranial nerves IX and X. 44. Which of the following shows the best way to keep your nervous system healthy? A) Eat healthy foods. B) Exercise your brain. C) Get appropriate amounts of sleep. D) All of the above. Show Answer Correct Answer: D) All of the above. 45. What part of the nerve cell transmits the message towards another nerve cell? A) Axon. B) Dendrite. C) Soma. D) Sheath. Show Answer Correct Answer: A) Axon. 46. Our brain approximately uses ..... per cent of blood A) 40. B) 200. C) 35. D) 20. Show Answer Correct Answer: D) 20. 47. (T / F) The brain is more susceptible to concussion after initial brain injury and the forces needed to cause concussion are significantly less, predisposing the athlete to possible irreversible brain damage. A) True. B) False. Show Answer Correct Answer: A) True. 48. What is the cone shaped region that leads to the sending end of the neuron? A) Soma. B) Axon. C) Axon hillock. D) Dendrite. Show Answer Correct Answer: C) Axon hillock. 49. If you are highly creative, intuitive, and interpersonal, your brain is likely A) Balanced. B) Left brain dominant. C) Not working. D) Right brain dominant. Show Answer Correct Answer: D) Right brain dominant. 50. Which of the following is an organ or cell that acts in response to a stimulus? A) Receptor. B) Sensory Neuron. C) CNS Integration Center. D) Effector. E) Motor Neuron. Show Answer Correct Answer: D) Effector. 51. Question 6The brain contains billions of:( the right answer) A) Nerve endings. B) Nerve fibres). C) Nerve cells. D) Nerves. Show Answer Correct Answer: B) Nerve fibres). 52. Which is the correct order when a stimulus starts a nerve impulse? A) Interneurons-motor neurons, sensory neurons-stimulus-response. B) Stimulus-response-sensory neuron-motor neuron-interneurons. C) Stimulus-sensory neuron-interneurons-motor neurons-response. D) Motor neuron-response-stimulus-sensory neuron-interneurons. Show Answer Correct Answer: C) Stimulus-sensory neuron-interneurons-motor neurons-response. 53. Short, often branching cytoplasmic extensions coming off of the cell body. A) Dendrite. B) Soma. C) Nodes of Ranvier. D) Myelin Sheath. E) Axon. Show Answer Correct Answer: A) Dendrite. 54. This is a thick bundle of nerve cells that carry messages to and from the brain; located in the center of your back. A) Backbones. B) Nerve endings. C) Spinal cord. D) Vertebrae. Show Answer Correct Answer: C) Spinal cord. 55. Which of the following are parts of the nervous system? A) Your eyes and other sense organs. B) Your heart, which beats faster in an emergency. C) Your skin, which senses the environment. D) All of the above. Show Answer Correct Answer: A) Your eyes and other sense organs. 56. Which part(s) of the ear do not transmit sound signals? A) 3 small bones. B) Eardrum. C) Auditory canal. D) Semicircular canals. Show Answer Correct Answer: D) Semicircular canals. 57. The ..... contains the vocal cords. A) Trachea. B) Pharynx. C) Epiglottis. D) Larynx. Show Answer Correct Answer: D) Larynx. 58. What type of involuntary muscle forms the heart? A) Smooth muscle. B) Cardiac muscle. C) Skeletal muscle. D) None of above. Show Answer Correct Answer: B) Cardiac muscle. 59. The primary cell of the nervous system is called the: A) Nerves. B) Ganglion. C) Neuron. D) Glial Cells. Show Answer Correct Answer: C) Neuron. 60. The auditory cortex of the brains is located in the A) The occipital lobe. B) Temporal lobe. C) Thalamus. D) The frontal lobe. Show Answer Correct Answer: B) Temporal lobe. β PreviousNext βRelated QuizzesScience QuizzesGeneral Knowledge QuizzesNervous System Quiz 1Nervous System Quiz 2Nervous System Quiz 3Nervous System Quiz 4Nervous System Quiz 5Nervous System Quiz 6Nervous System Quiz 7Nervous System Quiz 8 π Back to Homepage π Download PDF Books π Premium PDF Books