This quiz works best with JavaScript enabled. Home > General Knowledge > Science > Biology > Nervous System – Quiz 168 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Nervous System Quiz 168 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What is the job of the small intestine? A) To physically break down food. B) To absorb nutrients. C) To get rid of waste. D) To produce saliva. Show Answer Correct Answer: B) To absorb nutrients. 2. Someone who is "left-brained" is considered to be more ..... A) Logical. B) Creative. Show Answer Correct Answer: A) Logical. 3. Which do your muscles work with to make you move? A) Lungs. B) Veins. C) Skeleton. D) Heart. Show Answer Correct Answer: C) Skeleton. 4. Which part of the eye is a gel material that keeps all of the parts in place? A) Cornea. B) Vitreous humor. C) Lens. D) Retina. Show Answer Correct Answer: B) Vitreous humor. 5. Part of the brain used for hunger, thirst, body temperature, maintains homeostasis. A) Cerebrum. B) Cerebellum. C) Hypothalamus. D) Medulla oblongata. Show Answer Correct Answer: C) Hypothalamus. 6. Controls involuntary actions ( heart beat, breathing, stomach, and intestines) A) Peripheral nervous system. B) Autonomic nervous system. C) Nerves carry. D) Cerebrum. Show Answer Correct Answer: B) Autonomic nervous system. 7. A tumor of the peripheral nerves due to an abnormal collection of fibrous and insulating cells A) Neuralgia. B) Neuroma. C) Neurectomy. D) Neurofibroma. Show Answer Correct Answer: D) Neurofibroma. 8. Elongated, curved, or sausage-shaped with rounded ends. A) NEUTROPHIL (BAND). B) NEUTROPHIL (GRANULE). C) EOSINOPHIL (TRIBULATED). D) Basophil (closed). Show Answer Correct Answer: A) NEUTROPHIL (BAND). 9. Nina removed her hand when she touched a hot pan A) Not a reflex action. B) Reflex action. Show Answer Correct Answer: B) Reflex action. 10. What is the role of negative feedback in maintaining homeostasis? A) Enhance the initial stimulus. B) Amplify the initial stimulus. C) Counteract or reduce the initial stimulus. D) Ignore the initial stimulus. Show Answer Correct Answer: C) Counteract or reduce the initial stimulus. 11. This is the deep groove that divides the cerebrum into right and left cerebral hemispheres. A) Lateral Sulcus. B) Longitudinal Fissure. C) Central Sulcus. D) Circular Sulcus. Show Answer Correct Answer: B) Longitudinal Fissure. 12. Which are bundles of nerves in the CNS A) Nerves. B) Tracts. Show Answer Correct Answer: B) Tracts. 13. Speech interrupted with repetitions, blocks, and prolongations is called ..... A) Slurred speech. B) Hoarseness. C) Stuttered speech. D) Verbal apraxia. Show Answer Correct Answer: C) Stuttered speech. 14. What structure sends electrical signals to the Central Nervous System (CNS)? A) Myelin sheath. B) Cell body. C) Axon. D) Dendrite. Show Answer Correct Answer: C) Axon. 15. Which part of the nervous system innervates smooth & cardiac muscles? A) Somatic Nervous System. B) Autonomic Nervous System. C) CNS. D) Sensory Division. Show Answer Correct Answer: B) Autonomic Nervous System. 16. A stimulus is a change in the environment that invokes a response. A) True. B) False. Show Answer Correct Answer: A) True. 17. ..... enters the body using vibrations through the skin and nerves. A) Behavior. B) Eyes. C) Mechanical input. D) Nose. Show Answer Correct Answer: C) Mechanical input. 18. They can be taught by turning lessons/concepts into lyrics or rhythms. A) Logical Mathematical. B) Bodily Kinesthetic. C) Musical. D) Visual Spatial. Show Answer Correct Answer: C) Musical. 19. Damage to the hippocampus would result in what? A) Difficulties with balance and coordination. B) Memory problems. C) The false sensation of burning in parts of the body. D) Emotional outbursts. E) Death. Show Answer Correct Answer: B) Memory problems. 20. What is a function of the IMMUNE system? A) To transport materials like oxygen to our cells. B) To break down food and absorb the nutrients. C) To fight off diseases with white blood cells. D) To control the body using the brain. Show Answer Correct Answer: C) To fight off diseases with white blood cells. 21. What do the sound waves vibrate? A) Eardrum. B) Eardrum, ossicles, Cochlea. C) Ossicles, Eardrum. D) Ear canal, eardrum, ossicles. Show Answer Correct Answer: B) Eardrum, ossicles, Cochlea. 22. The ..... membranes located between bone and soft tissue. A) Connective tissue. B) Skull. C) Meninges. D) Cerebrospinal fluid. Show Answer Correct Answer: C) Meninges. 23. Nerve impulses jump from A) Node to dendrite. B) Dendrite to node. C) Node to node. D) Dendrite the synapse. Show Answer Correct Answer: C) Node to node. 24. The part of the bone that makes blood cells is ..... A) Compact bone. B) Spongy bone. C) Marrow. D) None of above. Show Answer Correct Answer: C) Marrow. 25. What is the organ of the sense of smell? A) Ears. B) Skin. C) Nose. D) Eyes. Show Answer Correct Answer: C) Nose. 26. The properties of muscle are as follows:remove the stimulus, and it will return to its normal resting position A) Extensibility. B) Elasticity. C) Irritability. D) Contractility. Show Answer Correct Answer: B) Elasticity. 27. Broca's speech area which controls the speech ability is located in A) Frontal lobe. B) Parietal lobe. C) Temporal lobe. D) Occipital lobe. Show Answer Correct Answer: A) Frontal lobe. 28. Where is the stimulus processed? A) NERVE CORD. B) SPINAL CHORD. C) BRAIN. D) EFFECTOR MUSCLE. Show Answer Correct Answer: B) SPINAL CHORD. 29. When does paralysis occur? A) When the spinal cord is cut or damaged. B) When the heart stops pumping correctly. C) When you vision is impaired. D) When the brain is bruised. Show Answer Correct Answer: A) When the spinal cord is cut or damaged. 30. What is the normal intracranial pressure A) 22 to 30 mm of HG. B) 5 to 15 mm of HG. C) 0 to 10 mm of HG. D) 30 to 40 mm of HG. Show Answer Correct Answer: B) 5 to 15 mm of HG. 31. The brain is divided into 2 hemisphere A) False. B) True. Show Answer Correct Answer: B) True. 32. The part of the nervous system that deals with actions you do not usually control. A) Autonomic system. B) Central nervous system. C) Somatic system. D) Spinal cord. Show Answer Correct Answer: A) Autonomic system. 33. What happens to your heart rate during a parasympathetic response? A) Speeds up. B) Slows down. C) Stay the same. D) None of above. Show Answer Correct Answer: B) Slows down. 34. Type of synapse which decreases the chance of the next neuron firing A) Neurotransmitters. B) Excitatory. C) Inhibitory. D) Neuron. Show Answer Correct Answer: C) Inhibitory. 35. Another term for a nerve impulse A) Conclusion. B) Membrane potential. C) Resting potential. D) Action potential. Show Answer Correct Answer: D) Action potential. 36. True or false. All cells (not including gametes) have the same DNA instructions. A) True. B) False. Show Answer Correct Answer: A) True. 37. Forms the roof of the third ventricle. where the pineal body and the choroid plexus are located. A) Epithalamus. B) Hypothalamus. C) Brain Stem. D) Thalamus. Show Answer Correct Answer: A) Epithalamus. 38. This carries the nerve impulse from the receptor to the central nervous system. A) Relay neurone. B) Reflex. C) Motor neurone. D) Sensory neurone. Show Answer Correct Answer: D) Sensory neurone. 39. The superior colliculi are twin bodies within the corpora quadrigemina of the midbrain that are involved in A) Visual reflexes. B) Release of pituitary hormones. C) Auditory reflexes. D) Relaying of cutaneous information. Show Answer Correct Answer: A) Visual reflexes. 40. Sensory input is the action in response to integrated stimuli? A) True. B) False. Show Answer Correct Answer: B) False. 41. This is used to perceive vertical movement of the head, as in going up and down in an elevator. A) Utricle. B) Bags. Show Answer Correct Answer: B) Bags. 42. What is the eye an example of? A) A relay neuron. B) A stimulus. C) A sense organ. D) A part of nerve cell. Show Answer Correct Answer: C) A sense organ. 43. These photoreceptors are sensitive to dim light and are important for night vision. A) Rods. B) Cones. Show Answer Correct Answer: A) Rods. 44. These use a magnetic field and a computer to give researchers a picture of a slice of the brain from any angle. A) EEG. B) PET. C) FMRI. D) MRI. Show Answer Correct Answer: D) MRI. 45. Paralysis of all four limbs A) Hemiplegia. B) Cerebral palsy. C) Paraplegia. D) Quadriplegia. Show Answer Correct Answer: D) Quadriplegia. 46. The peripheral nervous system can be divided into these two functions: A) Movement and sensation. B) Movement and thinking. C) Movement and smell only. D) Thinking and decision making. Show Answer Correct Answer: A) Movement and sensation. 47. What is your cardiac muscle? A) Brain. B) Lungs. C) Heart. D) Gluteus maximus. Show Answer Correct Answer: C) Heart. 48. Voluntary actions are done by us consciously A) True. B) False. Show Answer Correct Answer: A) True. 49. What does the dendrite do? A) Sends messages away from cell body. B) Changes a chemical message into an electrical one. C) Receives the message from other neurons. D) Controls the cell. Show Answer Correct Answer: C) Receives the message from other neurons. 50. Neurotransmitters move across a synapse to the ..... of another neuron A) Axon terminal. B) Axon. C) Dendrites. D) Nodes. Show Answer Correct Answer: C) Dendrites. 51. A nerve cells that pass information between neurons is: A) Interneurons. B) Motor neurons. C) Impulse. D) None of above. Show Answer Correct Answer: A) Interneurons. 52. These structures are highly, branched extensions of the cell body that receive information from other neurons and carry information towards the cell body. A) Dendrites. B) Axon. C) Cell body. D) Nucleus. Show Answer Correct Answer: A) Dendrites. 53. What condition results if the cornea and lens focus the image ahead of the retina? A) Myopia. B) Hyperopia. C) Farsightedness. D) None of these answers are correct. Show Answer Correct Answer: A) Myopia. 54. What is the role of the Sensory (Afferent) Division of the PNS? A) It sends impulses from the CNS to the muscles and glands. B) It controls involuntary muscle movements. C) It sends impulses from the senses to the CNS. D) It is used in emergency situations. Show Answer Correct Answer: C) It sends impulses from the senses to the CNS. 55. Which division of the nervous system is responsible for involuntary functions? A) Autonomic. B) Sympathetic. C) Somatic. D) Parasympathetic. Show Answer Correct Answer: A) Autonomic. 56. Which neurotransmitters triggers muscle contraction and is involved in attentiveness? A) Dopamine. B) Glutamate. C) GABA. D) Acetylcholine. Show Answer Correct Answer: D) Acetylcholine. 57. Where is the Cerebellum located in relation to the cerebrum? A) Above the cerebrum. B) In front of the cerebrum. C) Under the cerebrum. D) Behind the cerebrum. Show Answer Correct Answer: C) Under the cerebrum. 58. The numerous raised folds on the surface of each cerebral hemisphere are called ..... A) Lobes. B) Pineal bodies. C) Sulci. D) Fissures. E) Gyri. Show Answer Correct Answer: E) Gyri. 59. T/F nearsighted people have shorter/smaller eyes closer to exterior, therefore they see better close-up, for example reading. A) False. B) True. Show Answer Correct Answer: A) False. 60. The nervous system uses millions of sensory receptors to monitor changes occurring both inside and outside the body. The gathered information is called ..... A) Stimuli. B) Sensory input. Show Answer Correct Answer: B) Sensory input. ← 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