This quiz works best with JavaScript enabled. Home > General Knowledge > Science > Biology > Nervous System – Quiz 134 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Nervous System Quiz 134 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What nervous system disease is caused by a bite of a parasite (tsetse fly) that attacks the nervous system where a person can experience fever, swelling of lymph nodes, skin rashes, and weakness? A) Brain tumor. B) Sleeping sickness. C) Parkinson's disease. D) Polio. Show Answer Correct Answer: B) Sleeping sickness. 2. Position receptors are present in the ..... A) Eye. B) Ear. C) Tongue. D) Nose. Show Answer Correct Answer: B) Ear. 3. What term refers to the specialized gaps between two neurons where signals are transmitted? A) Axon. B) Conclusion. C) Myelin sheath. D) Dendrite. Show Answer Correct Answer: B) Conclusion. 4. Symptoms of a concussion usually show up right away but can sometimes present hours or even days after an injury A) False. B) True. Show Answer Correct Answer: B) True. 5. ..... are group of cells present on the surface of the tongue that detect the taste of the food you eat A) Teeth. B) Taste buds. C) Throat. D) Saliva. Show Answer Correct Answer: B) Taste buds. 6. Mood neurotransmitter A) Acetylcholine (ACh). B) Glutamate. C) Endorphins. D) Serotonin. Show Answer Correct Answer: D) Serotonin. 7. Messages can pass throughout the body in this part of the nervous system. A) Brain. B) Spinal cord. C) Nerves. D) None of above. Show Answer Correct Answer: C) Nerves. 8. What part of the brain deals with the thalamus and hypothalamus? A) Brain Stem. B) Diencephalon. C) Cerebellum. D) Cerebrum. Show Answer Correct Answer: B) Diencephalon. 9. What is the role of an effector? A) Detects changes in the evironment. B) Sends a signal to the brain. C) Causes a response. D) Sends a signal to a gland. Show Answer Correct Answer: C) Causes a response. 10. These respond to excessive chemical, mechanical or thermal pain; found in every tissue of the body and adapt slowly A) Thermoreceptor. B) Mechanoreceptor. C) Nociceptor. D) Photoreceptor. Show Answer Correct Answer: C) Nociceptor. 11. The soma is also known as the ..... A) Myelin sheath. B) Axon. C) Cell body. D) Dendrite. Show Answer Correct Answer: C) Cell body. 12. Which area was affected when Dr. Alex couldn't form long sentences? A) Wernicke's. B) Insula. C) Prefrontal cortex. D) Broca's . Show Answer Correct Answer: D) Broca's . 13. There are 12 pairs of cranial nerves and 31 pairs of spinal nerves in the PNS A) True. B) False. Show Answer Correct Answer: A) True. 14. Vertebral Column is made up of ..... bones called ..... A) 33, Vertebrae. B) 43, spinal. C) 33, jigsaw. D) None of above. Show Answer Correct Answer: A) 33, Vertebrae. 15. What does the occipital lobe control? A) Involuntary actions like breathing. B) Sight. C) Touch. D) Planning. Show Answer Correct Answer: B) Sight. 16. Which of the following statements regarding the autonomic nervous system is FALSE? A) Parasympathetic branch slows down heart rate. B) Sympathetic branch increases respiratory rate. C) Parasympathetic branch inhibits digestion. D) Sympathetic branch raises blood pressure. Show Answer Correct Answer: C) Parasympathetic branch inhibits digestion. 17. What is the structural classification of number 4 in the picture? A) Bipolar. B) Anaxonic neuron. C) Multipolar. D) Unipolar. Show Answer Correct Answer: D) Unipolar. 18. RESPONSIBLE FOR VOLUNTARY ACTIONS (WALKING) A) AUTONOMIC NERVOUS SYSTEM. B) SCARY NERVOUS SYSTEM. C) SOMATIC NERVOUS SYSTEM. D) MATIC NERVOUS SYSTEM. Show Answer Correct Answer: C) SOMATIC NERVOUS SYSTEM. 19. Cranial nerves are part of the peripheral nervous system: A) False. B) True. Show Answer Correct Answer: B) True. 20. This is the term referring to the electrical charge that travels down an axon when a neuron is firing A) Resting Potential. B) Action Potential. C) Refractory Period. D) Threshold. Show Answer Correct Answer: B) Action Potential. 21. The ..... of a neuron carries the impulse towards the nucleus. A) Dendrite. B) Axon. C) Myelin. D) Cell body. Show Answer Correct Answer: A) Dendrite. 22. Nerves which go to the tongue are examples of ..... nerves. A) Sensory. B) Cranial. C) Mixed. D) Motor. Show Answer Correct Answer: C) Mixed. 23. Has two specialized extensions, one for receiving signals and one for sending A) Glial Cells. B) Neurons. Show Answer Correct Answer: B) Neurons. 24. Neurones can transmit nerve impulses in two directions. A) True. B) False. C) I like pancakes and ducks. D) None of above. Show Answer Correct Answer: B) False. 25. Which of the following types of glial cells produces the myelin sheaths that insulate axons, or nerve fibers, in the central nervous system (CNS)? (a) A) Schwann Cells. B) A Oligodendrocytes. C) Ependymal cell. D) Astrocytes . Show Answer Correct Answer: B) A Oligodendrocytes. 26. What are the cells of the nervous system? A) Neurons. B) Skin cells. C) Hormones. D) Red blood cells. Show Answer Correct Answer: A) Neurons. 27. What is the thick mass of nerves connecting the two cerebral hemispheres called? A) Cerebral Cortex. B) Corpus Callosum. C) Cerebrum. D) Cerebellum. Show Answer Correct Answer: B) Corpus Callosum. 28. What does amitotic mean? A) Cannot divide. B) Have a high metabolic rate. C) Can conduct messages. D) Can divide slowly. E) Can divide rapidly. Show Answer Correct Answer: A) Cannot divide. 29. The groove seperating the cerebral hemispheres is the: A) Longitudinal fissure. B) Anterior commissure. C) Lateral sulcus. D) Parieto-occipital sulcus. E) Central sulcus. Show Answer Correct Answer: A) Longitudinal fissure. 30. The knee jerk reflex is an example of a(n) A) Somatic, spinal reflex. B) Autonomic, cranial reflex. C) Autonomic, spinal reflex. D) Somatic, cranial reflex. Show Answer Correct Answer: A) Somatic, spinal reflex. 31. The Spinal Cord is protected by the Vertebral Column? A) Yes. B) No. Show Answer Correct Answer: A) Yes. 32. This is caused by a ruptured blood vessel and brain tissue loses its oxygen supply and dies. A) Concussion. B) Alzheimer. C) Contusion. D) Stroke. Show Answer Correct Answer: D) Stroke. 33. The brain and spinal cord A) Autonomic nervous system. B) Somatic nervous system. C) Peripheral nervous system. D) Central nervous system. Show Answer Correct Answer: D) Central nervous system. 34. Where do the electrical signals created by photoreceptors travel to? A) The brain. B) The heart. C) The muscles. D) The lungs. Show Answer Correct Answer: A) The brain. 35. When overall distribution of ions is such that the inside of the membrane is more negatively charged than the outside. A) Polarized. B) Refractory Period. C) Repolarization. D) Conductivity. E) Depolarized. Show Answer Correct Answer: A) Polarized. 36. The nerves in your fingertips are part of the ..... nervous system A) Peripheral. B) Interna. C) Cardiovascular. D) Central. Show Answer Correct Answer: A) Peripheral. 37. What does the thalamus do? A) Knowledge and memory. B) Balancing. C) Filling the eyes. D) Expression of pain. Show Answer Correct Answer: D) Expression of pain. 38. The dentrites ..... A) Receive signals. B) Transmit signal. C) Control senses. D) None of above. Show Answer Correct Answer: A) Receive signals. 39. VLight first strikes the ....., which is a clear substance at the front of the eye. A) Lens. B) Cornea. C) Iris. D) Pupil. Show Answer Correct Answer: B) Cornea. 40. The neurons in the spinal cord are part of the ..... nervous system. A) Peripheral. B) Autonomic. C) Somatic. D) Central. Show Answer Correct Answer: D) Central. 41. An axon is considered polarized because ..... A) It is positively charged on the outside and negatively charged on the inside. B) It has the same number of Na+ on the inside and the outside. C) It has all negative charges on the inside and outside. D) No answer is correct. Show Answer Correct Answer: A) It is positively charged on the outside and negatively charged on the inside. 42. Neurons that send information from the environment to the brain are called ..... A) Sensory Neurons. B) Motor Neurons. C) Interneurons. D) None of above. Show Answer Correct Answer: A) Sensory Neurons. 43. The Nervous System is responsible for controlling and coordinating all body functions A) Sometimes. B) Not applicable. C) False. D) True. Show Answer Correct Answer: D) True. 44. Group of nerve fibers that carries nerve impulses downward from the brain through the spinal cord A) Somatic nervous system. B) Ascending tract. C) Descending tract. D) Plexus. Show Answer Correct Answer: C) Descending tract. 45. Which part of the brain controls the balance and posture of our body A) Cerebrum. B) Cerebellum. C) Medulla. D) None of these. Show Answer Correct Answer: B) Cerebellum. 46. An average healthy brain weighs ..... pounds. A) 5. B) 3. C) 4. D) 2. Show Answer Correct Answer: B) 3. 47. Pulls on the lens to change its shape to help focus from near to far distances. A) Rod Cell. B) Ciliary Body. C) Cone Cell. D) Cornea. Show Answer Correct Answer: B) Ciliary Body. 48. Chemicals that assist in passing a signal through the synapse A) Dendrites. B) Axon. C) Neurotransmitter. D) Nerves. Show Answer Correct Answer: C) Neurotransmitter. 49. The part of the neuron that brings information to the cell body A) Dendrite. B) Axon. C) Nucleus. D) None of above. Show Answer Correct Answer: A) Dendrite. 50. Sensory information can be classified as sight touch, hearing, smell, or taste. What category does this belong in:diffusion of cookies baking A) Taste. B) Smell. C) Touch. D) Hearing. E) Sight. Show Answer Correct Answer: B) Smell. 51. Both somatic nervous system and autonomic nervous system has ..... and ..... nerves. A) Apparent, Effective. B) Afferent, Efferent. C) Affect, Effect. D) Applied, Enlarged. Show Answer Correct Answer: B) Afferent, Efferent. 52. ..... is to raw egg white as ..... is to raw egg yolk. A) Nucleus; cytoplasm. B) Protoplasm; nucleus. Show Answer Correct Answer: B) Protoplasm; nucleus. 53. How do nerve impulses move from one neuron to another? A) Chemically. B) Electrically. C) Ionically. D) Electronically. Show Answer Correct Answer: A) Chemically. 54. Neuroarthropathy A) Disease of nerves and joints. B) Eating disorder characterized by uncontrolled binge eating followed by purging. C) Cognitive impairment characterized by loss of intellectual brain function. D) Slight paralysis of half of the body. Show Answer Correct Answer: A) Disease of nerves and joints. 55. Responsible for blood-brain barrier to protect against blood borne infections. A) Ependymal cells. B) Microglia. C) Astrocytes. D) Oligodendrocytes. Show Answer Correct Answer: C) Astrocytes. 56. What type of neuron connects sensory and motor neurons in neural pathways? A) Afferent neurons. B) Efferent neurons. C) Interneurons (association neurons). D) Bipolar neurons. Show Answer Correct Answer: C) Interneurons (association neurons). 57. Which part of the brain is responsible for Auditory, memory and olfactory senses? A) Frontal Lobe. B) Parietal Lobe. C) Temporal Lobe. D) Occipital Lobe. Show Answer Correct Answer: C) Temporal Lobe. 58. This connects the two cerebral hemispheres A) Thalamus. B) Callous body. C) Medulla. D) Limbic system. Show Answer Correct Answer: B) Callous body. 59. What does Serotonin do? A) Increases your heart rate. B) Increases motivation and pleasure. C) Calms you down. D) Makes you angry. Show Answer Correct Answer: C) Calms you down. 60. Which statement most accurately describes the function of the nervous system? A) Control over human thoughts. B) Controls the functioning of the nervous system. C) Controls the work of blood supply to various parts. D) It controls and sends sensations to every organ in the body. Show Answer Correct Answer: D) It controls and sends sensations to every organ in the body. ← 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