This quiz works best with JavaScript enabled. Home > General Knowledge > Science > Biology > Nervous System – Quiz 148 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Nervous System Quiz 148 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Network of fine threads that extend into axons A) Neurilemma. B) Neurofibrils. C) Neuroglial. D) Nodes of Ranvier. Show Answer Correct Answer: B) Neurofibrils. 2. That protects the spinal cord? A) The brain. B) The rib cage. C) Back muscles. D) The vertebral column. Show Answer Correct Answer: D) The vertebral column. 3. What is located below the cerebrum? A) The hypothalamus. B) The diencephalon. C) The cerebellum. D) The thalamus. Show Answer Correct Answer: C) The cerebellum. 4. Which of the following supporting cells has a phagocytic function? A) Microglia. B) Oligodendrocytes. C) Satellite. D) Schwann. E) Macroglia. Show Answer Correct Answer: A) Microglia. 5. Which of the following is an impairment of the temporal lobe? A) Impaired color recognition. B) Wernicke's aphasia. C) Apathy. D) Contralateral sensory deficits. Show Answer Correct Answer: B) Wernicke's aphasia. 6. Which two types of cells produce myelin coverings around the nerves? A) Microglia and astrocytes. B) Schwann cells and satellite cells. C) Schwann cells and oligodendrocytes. D) Ependymal cells and astrocytes. Show Answer Correct Answer: C) Schwann cells and oligodendrocytes. 7. The ..... lobe, in the rear of the brain, processes light and other visual information from the eyes. A) Parietal lobe. B) Occipital lobe. C) Temporal lobe. D) Frontal lobe. Show Answer Correct Answer: B) Occipital lobe. 8. What is represented by B? A) Myelin Sheath. B) Conclusion. C) Dendrite. D) Nucleus. Show Answer Correct Answer: D) Nucleus. 9. The sense organ that can detect cold, hot, pain, and pressure A) Skin. B) Ears. C) Eyes. D) Nose. Show Answer Correct Answer: A) Skin. 10. Of the neuroglia, join neurons and blood vessels A) Oligodendrocyte. B) Astrocytes. C) Ependymal cells. D) None of above. Show Answer Correct Answer: B) Astrocytes. 11. Are chemical messengers A) Chemical synapse. B) Electrical synapse. C) Neurotransmitters. D) None of above. Show Answer Correct Answer: C) Neurotransmitters. 12. Which statement about adrenoleukodystrophy is Not true? A) Mutations in the ABCD1 gene cause X-linked genetic disorder that occurs primarily in males. B) Mainly affects the nervous system and the adrenal glands. C) Accumulation of VLCFAs triggers an inflammatory response in the brain. D) Many affected neurons show cytoskeletal disease with accumulations of intermediate filaments in the cell body and in axons. Show Answer Correct Answer: B) Mainly affects the nervous system and the adrenal glands. 13. The lobe of the brain for speech and memories? A) Frontal. B) Parietal. C) Occipital. D) Temporal. Show Answer Correct Answer: A) Frontal. 14. Animals which see well during night have abundant A) Night vision cells. B) Scotopic cells. C) Cones. D) Rods. Show Answer Correct Answer: D) Rods. 15. Responsible for balance A) Cerebrum. B) Cerebellum. Show Answer Correct Answer: B) Cerebellum. 16. Messages cross synapse as A) Electrical Impulses. B) Diffusing chemicals. Show Answer Correct Answer: B) Diffusing chemicals. 17. How does the muscles react to cold weather? A) Dancing. B) Shivering. C) Jumping. D) Freezing. Show Answer Correct Answer: B) Shivering. 18. Clean up bacteria and cellular debris from around neurons A) Oligodendrocytes/Schwann's Cells. B) Ependymal Cells. C) Microglia. D) Astrocytes. Show Answer Correct Answer: C) Microglia. 19. The "little brain" at the rear of the brainstem; responsible for coordinating movement and balance A) Cerebellum. B) Cerebrum. C) Medulla. D) None of above. Show Answer Correct Answer: A) Cerebellum. 20. This glial cell is found in the peripheral nervous system and produces the myelin sheath around neurons: A) Microglial. B) Schwann. C) Ependymal. D) Astrocyte. Show Answer Correct Answer: B) Schwann. 21. Where is cerebrospinal fluid (CSF) found? A) Inside the skull only. B) Between the arachnoid layer and the pia mater. C) Within the blood vessels. D) Outside the meninges. Show Answer Correct Answer: B) Between the arachnoid layer and the pia mater. 22. The taste group that humans are most sensitive to is ..... A) Tangy. B) Salty. C) Sweet. D) Bitter. Show Answer Correct Answer: D) Bitter. 23. The part of the human central nervous system that controls breathing is the A) Spinal cord. B) Cerebrum. C) Cerebellum. D) Medulla. Show Answer Correct Answer: D) Medulla. 24. One of the most important organs that controls breathing, circulation, senses, movement and memory, stores emotions and handles pain. A) Brain. B) Cerebellum. Show Answer Correct Answer: A) Brain. 25. The hypothalamus controls ..... whereas the thalamus controls ..... A) Pain and sensory impulses leading to the cerebrum, sleep/wakefulness. B) Sleep/wakefulness, pain and sensory impulses leading to the cerebrum. C) Memory, thirst. D) Thirst, memory. Show Answer Correct Answer: B) Sleep/wakefulness, pain and sensory impulses leading to the cerebrum. 26. Which lobe controls personality? A) Temporal. B) Parietal. C) Occipital. D) Frontal. Show Answer Correct Answer: D) Frontal. 27. WHICH PART OF THE BODY IS LIKE A HIGHWAY FOR SENDING MESSAGES A) ATRIUM. B) BLOOD. C) SPINAL CORD. D) VENTRICLE. Show Answer Correct Answer: C) SPINAL CORD. 28. What is the name of the neuroglia that helps with removing infectious agents in the CNS? A) Ependymal cells. B) Microglia. C) Astrocytes. D) Satellite cells. Show Answer Correct Answer: B) Microglia. 29. Parkinson's disease motor symptoms are most commonly associated with A) Loss of dopamine as it travels along motor pathways. B) An excessive amount of dopamine in motor pathways. C) A depleted amount of dopamine in the substantia nigra. D) Overproduction of dopamine in the substantia nigra. Show Answer Correct Answer: C) A depleted amount of dopamine in the substantia nigra. 30. The nervous system receives information from A) Inside your body. B) Outside your body. C) Inside AND outside your body. D) Nowhere. Show Answer Correct Answer: C) Inside AND outside your body. 31. The nerves that extend from the spinal cord to all parts of the body make up the ..... A) Peripheral nervous system. B) Central nervous system. C) Somatic nerves. D) Brain. Show Answer Correct Answer: A) Peripheral nervous system. 32. The part of the brain that controls sleep and awake states A) Cerebellum. B) Hypothalamus. C) Midbrain. D) Thalamus. Show Answer Correct Answer: D) Thalamus. 33. What does the medulla oblongata do? A) Controls vital body functions like heartbeat, breathing, as well as vomiting. B) Processes sensory information like touch. C) Causes motor responses like movement. D) Maintains posture and balance. Show Answer Correct Answer: A) Controls vital body functions like heartbeat, breathing, as well as vomiting. 34. Ears where there are gaps in the myelin sheath and therefore ions can flow easily and action potentials can develop A) Nodes of Ranvier. B) Myelin sheath. C) Axons. D) Neurolemma. E) Dendrites. Show Answer Correct Answer: A) Nodes of Ranvier. 35. What is a fissure in the context of the brain's anatomy? A) A type of brain cell. B) A shallow groove on the surface of the brain. C) A deep groove on the surface of the brain. D) A structure that produces cerebrospinal fluid. Show Answer Correct Answer: C) A deep groove on the surface of the brain. 36. Branches extend from the axon and connected with other neuron forming synapse. A) Dendrite. B) Axon Terminal. C) Axon. D) Myelin Sheath. Show Answer Correct Answer: B) Axon Terminal. 37. The brain is divided into ..... major parts A) 4. B) 6. C) 2. D) 3. Show Answer Correct Answer: A) 4. 38. The peripheral nervous system (PNS) is responsible for understanding the messages A) True. B) False. Show Answer Correct Answer: B) False. 39. Metabolism decreases A) Sympathetic nervous system. B) Parasympathetic nervous system. Show Answer Correct Answer: B) Parasympathetic nervous system. 40. The tongue's receptor cells for taste are located in the ..... A) Nose. B) Taste buds. C) Olfactory cells. D) Throat. Show Answer Correct Answer: B) Taste buds. 41. What is the cerebrum responsible for? A) Recognizes hunger, thirst, fatigue, anger and controls body temperature. B) Responsible for the voluntary or conscious activities. C) Main cable and the extension of the brain stem. D) Has bundles of nerves throughout the body. Show Answer Correct Answer: B) Responsible for the voluntary or conscious activities. 42. Pain on passing urine A) Pain when urinating. B) Hip Pain. C) Pinching pain. D) None of above. Show Answer Correct Answer: A) Pain when urinating. 43. Which two systems of the body directly interact to produce a reflex action? A) Nervous and muscular. B) Circulatory and nervous. C) Circulatory and muscular. D) Circulatory and digestive. Show Answer Correct Answer: A) Nervous and muscular. 44. Neurons that transmit impulses to the CNS are called A) Sensory. B) Association. C) Neuroglia. D) They will bring. Show Answer Correct Answer: A) Sensory. 45. Which cell relays messages from one part of the body to another? A) Neuron. B) Red Blood Cell-RBC. C) Tissue. D) White Blood Cell-WBC. Show Answer Correct Answer: A) Neuron. 46. Pins and needles A) Numb. B) Convulsions. C) Tingling. D) None of above. Show Answer Correct Answer: C) Tingling. 47. A reflex is ..... A) Late reaction. B) A sneeze. C) A automatic response. D) Stomach pains. Show Answer Correct Answer: C) A automatic response. 48. Which of these occurs last during a muscle contraction? A) The nerve signal reaches the neuromuscular junction. B) Ach is released and opens Na ion channels. C) The sarcomere shortens. D) The myosin binds to the actin. Show Answer Correct Answer: C) The sarcomere shortens. 49. Frank has an elevated heart rate, respiration rate and increased blood flow to his arm and leg muscles. Which branch of the nervous system is most likely responsible? A) Central nervous system. B) Parasympathetic nervous system. C) Peripheral nervous system. D) Sympathetic nervous systen. Show Answer Correct Answer: D) Sympathetic nervous systen. 50. The regulation of steady internal conditions in an organism is called ..... A) Homeostasis. B) Conclusion. C) Paralysis. D) Reflex. Show Answer Correct Answer: A) Homeostasis. 51. What is the second largest part of the brain? A) Cerebrum. B) Cerebellum. C) Thalamus. D) Brainstem. Show Answer Correct Answer: B) Cerebellum. 52. What type of Neuron transmits information from one neuron to the next in the Central nervous system? (Allows sensory and motor neurons to communicate) A) Sensory Neurons. B) Interneurons. C) Motor Neurons. D) Brain Neurons. Show Answer Correct Answer: B) Interneurons. 53. What controls your involuntary muscles (digestion, heart, breathing)? A) Cerebrum. B) Cerebellum. C) Brainstem. D) None of above. Show Answer Correct Answer: C) Brainstem. 54. How does the skeleton system benefit the nervous system? A) Protects the lungs. B) Protects the heart. C) Protects the brain and spinal cord. D) Protects the esophagus and stomach. Show Answer Correct Answer: C) Protects the brain and spinal cord. 55. Lack of Blood flow to the brain A) Amnesia. B) Aphasia. C) Stroke. D) Prader Willi. Show Answer Correct Answer: C) Stroke. 56. Read the following and decide where it would fit in the overlapping functions: "feel a breeze" A) Sensory input. B) Integration. C) Motor output. D) None of above. Show Answer Correct Answer: A) Sensory input. 57. What part of the brain relays information from the cerebellum to the rest of the brain? A) Parietal Lobe. B) Temporal Lobe. C) Pons. D) Cerebellum. Show Answer Correct Answer: C) Pons. 58. 3 parts of the nervous system? A) Brain, blood, heart. B) Brain, spinal cord, nerves. Show Answer Correct Answer: B) Brain, spinal cord, nerves. 59. You are sitting at a Mexican restaurant waiting for your food. The waiter brings a very hot plate, telling you to be careful about touching it. You touch it anyway, producing a pain sensation in your fingers, a withdrawal of your hand, and an auditory comment of what you are thinking. This scenario represents a ..... neuronal circuit. A) Consensual. B) Convergent. C) Serial. D) Parallel. Show Answer Correct Answer: D) Parallel. 60. ..... Process messages sent FROM sensory neurons that are headed TOWARD motor neurons. A) Interneurons/Interphase neurons. B) Refraction Neurons. C) Active Neurons. D) Flower Neurons. Show Answer Correct Answer: A) Interneurons/Interphase neurons. ← PreviousNext →Related 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 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books