This quiz works best with JavaScript enabled. Home > General Knowledge > Science > Biology > Nervous System β Quiz 277 π Homepage π Download PDF Books π Premium PDF Books Nervous System Quiz 277 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. A student observes a stained slide of brain tissue under the microscope. She notices a large number of neuron cell bodies and dendrites. What type of brain tissue is she looking at? A) A ganglion. B) A cranial nerve. C) White matter. D) Gray matter. Show Answer Correct Answer: D) Gray matter. 2. The smallest bone in our body is present in the ear it is called? A) Ribcage. B) Skull. C) Stapes. D) None of above. Show Answer Correct Answer: C) Stapes. 3. Free nerve endings are to ....., as slow adapting receptors ..... A) Pressure; temperature. B) Pain; temperatures. C) Texture; temperature. D) Temperature; texture. Show Answer Correct Answer: D) Temperature; texture. 4. After a big meal you sit down in front of the TV and your body will probably A) Be using your sympathetic division. B) Be using your parasympathetic division. C) Be using no nerve activity at all. D) Be preparing for a fight or to flee. E) Both b and c. Show Answer Correct Answer: E) Both b and c. 5. Green line of the graph suggests A) Opening of Voltage gated K+ Channels and efflux of K+. B) Opening of Voltage gated K+ Channels and Influx of K+. C) Opening of Voltage gated Na+ Channels and influx of Na+. D) Opening of Voltage gated Na+ Channels and efflux of Na+. Show Answer Correct Answer: C) Opening of Voltage gated Na+ Channels and influx of Na+. 6. Sensory nerves carry impulses from the spinal cord to the sense organs A) True. B) False. Show Answer Correct Answer: B) False. 7. How do action potentials relay different intensities of information? A) By changing in amplitude relative to the strength of the stimulus. B) By changing in speed of travel relative to the strength of the stimulus. C) By changing in shape relative to the strength of the stimulu. D) By changing in frequency relative to the strength of the stimulus. Show Answer Correct Answer: D) By changing in frequency relative to the strength of the stimulus. 8. The thalamus and the hypothalamus makes up which major area of the brain? A) Brain stem. B) Cerebrum. C) Diencephalon. D) Cerebellum. Show Answer Correct Answer: C) Diencephalon. 9. These neurons carry and process sensory information. A) Neuroglia. B) Afferent Neurons. C) Interneurons. D) Efferent Neurons. Show Answer Correct Answer: C) Interneurons. 10. The relatively slow brain waves of a RELAXED, awake state are called: A) Beta waves. B) REMs. C) Alpha waves. D) Delta waves. Show Answer Correct Answer: C) Alpha waves. 11. 6th nerve, aducts the eye A) Trigeminal. B) Abducting. C) Facial. D) Vestibulocochlear. Show Answer Correct Answer: B) Abducting. 12. Maintaining body temperature is an example of a: A) Positive feedback loop. B) Negative feedback loop. Show Answer Correct Answer: B) Negative feedback loop. 13. The most common psychiatric illnesses in the United States are: A) Schizophrenia. B) Anxiety disorders. C) Bipolar disorders. D) None of the options. Show Answer Correct Answer: B) Anxiety disorders. 14. The PNS connects sensory receptors, muscles, and glands in the peripheral parts of the body to the CNS. A) False. B) True. Show Answer Correct Answer: B) True. 15. The fourth cranial nerve whose function is to turn the eye downward and laterally? A) Hypoglossal. B) Tongue. C) Read through. D) Trigeminal. Show Answer Correct Answer: C) Read through. 16. If the movement process regulated by the nervous system is realized, then the impulse will travel the path A) Receptors-sensory neurons-connector neurons-brain-effector. B) Receptors-sensory neurons-brain-motor neurons-effectors. C) Receptors-motor neurons-brain-sensory neurons-effectors. D) Receptors-motor neurons-spinal cord-effectors. Show Answer Correct Answer: B) Receptors-sensory neurons-brain-motor neurons-effectors. 17. What lobe is in charge with your balance? A) Frontal. B) Temporal. C) Cerebellum. D) None of above. Show Answer Correct Answer: C) Cerebellum. 18. Somatic and Autonomic Nervous SystemsThe two parts of the peripheral nervous system are A) Neurons and cell bodies. B) Nerve cells and brain cells. C) CNS and PNS. D) Sensory neurons and motor neurons. Show Answer Correct Answer: D) Sensory neurons and motor neurons. 19. The amygdala is in charge of ..... A) Memory. B) Coordination. C) Fear and aggression. D) Wakefulness. Show Answer Correct Answer: C) Fear and aggression. 20. Nervous tissue of the CNS that is composed primarily of myelinated axons is often referred to as ..... matter. A) Gray. B) Dark. C) Light. D) White. Show Answer Correct Answer: D) White. 21. Which cranial nerve carries visual information from the eye to the brain? A) Optic. B) Olfactory. C) Accessory. D) Oculomotor. Show Answer Correct Answer: A) Optic. 22. Which part of the brain coordinates skeletal muscle activity, balance, and posture? A) Cerebrum. B) Brainstem. C) Cerebellum. D) Diencephalon. Show Answer Correct Answer: C) Cerebellum. 23. The cell body of a neuron contains the nucleus (T/F)? A) True. B) False. Show Answer Correct Answer: A) True. 24. Which system is responsible for the overall control of all the internal processes that occur in the body? A) Skeletal system. B) Muscular system. C) Digestive system. D) Nervous system. Show Answer Correct Answer: D) Nervous system. 25. The psychotic disorder that is usually characterized by withdrawal from reality, illogical patterns of thinking, delusions, and varying degrees of other emotional, behavioral, or intellectual disturbances. A) Schizophrenia. B) Guillain-Barre syndrome. C) Obsessive-compulsive. D) Post-traumatic stress. Show Answer Correct Answer: A) Schizophrenia. 26. Which of the following is NOT a lobe of the cerebrum. A) Occipital. B) Temporal. C) Frontal. D) Thalamus. Show Answer Correct Answer: D) Thalamus. 27. A sensory organ is A) Heart. B) Skin. C) Bones. D) Blood. Show Answer Correct Answer: B) Skin. 28. If you accidentally step on a tack with your bare foot, your leg may recoil before you are aware of the pain. This rapid response (a reflex) is possible because receptors in your skin stimulate ..... neurons, which carry the impulse to your spinalcord. A) Sensory. B) Motor. C) Interneurons. D) None of above. Show Answer Correct Answer: A) Sensory. 29. Simple types of sensory receptors in the skin: A) Motor neurons. B) Cutaneous sense organs. C) Interneurons. D) Proprioceptors. Show Answer Correct Answer: B) Cutaneous sense organs. 30. What connects your muscles to bones? A) Joints. B) Ligaments. C) Cartilage. D) Tendons. Show Answer Correct Answer: D) Tendons. 31. Form the fatty myelin sheaths around nerve fibers in the PNS A) Schwann Cells. B) Microglia. C) Satellite Cells. D) Astrocytes. Show Answer Correct Answer: A) Schwann Cells. 32. Blocks muscarinic receptors in the brain helping to reduce symptoms in Parkinson's disease. A) Anticholinergics. B) Calcium Channel Blockers. C) Dopamine agonists. D) Beta interferons. Show Answer Correct Answer: A) Anticholinergics. 33. Involved in establishing long-term memories A) Medulla. B) Amygdala. C) Pons. D) Hippocampus. Show Answer Correct Answer: D) Hippocampus. 34. What kinds of neurons are in the peripheral nervous system? A) Sensory, inter, and motor. B) Sensory and motor only. C) Inter only. D) Sensory only. E) Motor only. Show Answer Correct Answer: B) Sensory and motor only. 35. Which term describes a decreased ability to accommodate between near and far vision with aging, resulting in difficulty seeing objects up close? A) Tinnitus. B) Sensorineural hearing loss. C) Otoliths. D) Presbyopia. Show Answer Correct Answer: D) Presbyopia. 36. Which three human body systems coordinate to cause an arm to move? A) Nervous, muscular, skeletal. B) Respiratory, muscular, digestive. C) Digestive, nervous, circulatory. D) Skeletal, circulatory, immune. Show Answer Correct Answer: A) Nervous, muscular, skeletal. 37. Efferent neurons transmit impulse away from the CNS to: A) Motor response. B) Dendrite response. C) Sensory response. D) Association response. Show Answer Correct Answer: A) Motor response. 38. The body's response to such stimulus is demonstrated by a cell or organ known as A) Stimulus. B) Impulse. C) Receptor. D) Effector. Show Answer Correct Answer: D) Effector. 39. The sensory receptors in a taste bud are called A) Distinguish color. B) Hearing. C) Taste hairs. D) Cutaneous receptors. Show Answer Correct Answer: C) Taste hairs. 40. The part of the brain often referred to as the "reptilian brain" is the A) Thalamus. B) Frontal lobe. C) Brain stem. D) Cerebellum. Show Answer Correct Answer: C) Brain stem. 41. Which neurons gather information about what is happening in and around our body? A) Motor neurons. B) Sensory neurons. Show Answer Correct Answer: B) Sensory neurons. 42. Long nerve fibers that send electrical impulses away from the nerve cell body to other cells are A) Axons. B) Dendrites. C) Organelles. D) None of above. Show Answer Correct Answer: A) Axons. 43. The flow of ions in humans can be compared to what? A) A river. B) A car. C) A microphone. D) A battery. Show Answer Correct Answer: D) A battery. 44. This/these is/are a test/s that uses an eye chart to measure visual acuility. A) Rinne test and Weber test. B) Snellen test. C) Ishihara test. D) Tonometry. Show Answer Correct Answer: B) Snellen test. 45. The movements of ions in and out of the neurons which creates and electric charge is called? A) Kinetic Potential. B) Passive Potential. C) Action Potential. D) Resting Potential. Show Answer Correct Answer: C) Action Potential. 46. The ..... contains the nucleus and its associated cellular structures. A) Dendrite. B) Axon. C) Cell body. D) None of these. Show Answer Correct Answer: C) Cell body. 47. Combining form that means fear A) Scared/o. B) Traumatized. C) Point/o. D) Each/of. Show Answer Correct Answer: D) Each/of. 48. Which system stores excess calcium from blood? A) Skeletal. B) Respiratory. C) Digestive. D) None of the above. Show Answer Correct Answer: A) Skeletal. 49. The end-point of the neuron where the impulse crosses to the next neuron A) Dendrite. B) Axon terminal. C) Axon. D) Gene. Show Answer Correct Answer: B) Axon terminal. 50. Identify the stimuli ..... '' Aperson shivers because it is cold outside" . A) A person shivers. B) Cold temperature. Show Answer Correct Answer: B) Cold temperature. 51. What is missibodies? A) Receive impulse. B) Control center of the cell body. C) Processes impulse. D) Powers the cell. E) Manufacture protein. Show Answer Correct Answer: E) Manufacture protein. 52. YouΒ΄re giving a speech in front of the entire school body, which NS is active? A) Sympathetic nervous system. B) Parasympathetic nervous system. Show Answer Correct Answer: A) Sympathetic nervous system. 53. Preparing the body for the "fight or flight" response during threatening situations is the role of the: A) Somatic nervous system. B) Medulla oblongata. C) Parasympathic nervous system. D) Sympathetic nervous system. Show Answer Correct Answer: D) Sympathetic nervous system. 54. Lights enters your eyes and stimulates the rods and cones, or cells found in your retina they send impulses to optic nerve, brain interprets image you "see" A) Smell and taste. B) Hearing. C) Touch. D) Vision. Show Answer Correct Answer: D) Vision. 55. Which direction do axons carry nerve impulses? A) Around the cell body. B) Away from the cell body. C) They don't carry nerve impulses. D) Toward the cell body. Show Answer Correct Answer: B) Away from the cell body. 56. During the resting state of a neuron there is more ..... inside and more ..... outside A) Calcium/sodium. B) Potassium/sodium. C) Sodium/potassium. D) Potassium/calcium. Show Answer Correct Answer: B) Potassium/sodium. 57. What is the primary function of neurons in nervous tissue? A) To provide nutrition and insulation. B) To respond to stimuli by conducting impulses to transmit signals. C) To support other cells without transmitting signals. D) To form the physical structure of the nervous system. Show Answer Correct Answer: B) To respond to stimuli by conducting impulses to transmit signals. 58. A nerve cell that is the basic working unit of the brain and nervous system which processes and transmits information A) Neuron. B) Neurotransmitter. C) Dendrite. D) Axon. Show Answer Correct Answer: A) Neuron. 59. Resting voltage of a neuron A) Neurotransmitters. B) Action potential. C) Motor nerves. D) Resting potential. Show Answer Correct Answer: D) Resting potential. 60. Controls hearing and smell A) Temporal Lobe. B) Occipital Lobe. C) Parietal Lobe. D) Frontal Lobe. Show Answer Correct Answer: A) 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