This quiz works best with JavaScript enabled. Home > General Knowledge > Science > Biology > Nervous System – Quiz 288 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Nervous System Quiz 288 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Dave runs a 400 m race with a speed of 4 m/s. What time will it take him to finish the race? A) 100 seconds. B) 100 minutes. C) .25 seconds. D) 400 minutes. Show Answer Correct Answer: A) 100 seconds. 2. The difference between glutamate and GABA is that: A) One is a neurotransmitter and the other is a hormone. B) GABA excites the neurons in the brain whereas glutamate has an inhibitory effect. C) GABA has a role in learning whereas glutamate is important in regulating anxiety. D) Glutamate excites the neurons in the brain whereas GABA has an inhibitory effect. Show Answer Correct Answer: D) Glutamate excites the neurons in the brain whereas GABA has an inhibitory effect. 3. After a car accident, Casey is observed stumbling and has lost the ability to maintain balance. Which area of the brain is affected? A) Puns. B) Brain. C) Cerebellum. D) Spinal cord elongated. Show Answer Correct Answer: C) Cerebellum. 4. Creativity is enabled through the A) Parietal lobe. B) Right hemisphere. C) Left hemisphere. D) Frontal lobe. Show Answer Correct Answer: B) Right hemisphere. 5. The right and left halves of the brain are connected by a bridge known as the: A) Neuron. B) Glial cell. C) Callous body. D) Temporal lobe. Show Answer Correct Answer: C) Callous body. 6. Which organ converts light into images in your brain? A) Ear. B) Skin. C) Eyes. D) Bones. Show Answer Correct Answer: C) Eyes. 7. During chemical transmission across a synapse ..... An action potential travels along an axon and arrives at the end of a presynaptic neuron. The action potential opens: A) Voltage-gated sodium channels on presynaptic neuron. B) Voltage-gated calcium channels on postsynaptic neuron. C) Voltage-gated calcium channels on presynaptic neuron. D) Voltage-gated potassium channels on presynaptic neuron. Show Answer Correct Answer: C) Voltage-gated calcium channels on presynaptic neuron. 8. The satiety center is located in the A) Pons. B) Medulla oblongata. C) Midbrain. D) Hypothalamus. Show Answer Correct Answer: D) Hypothalamus. 9. The fluid that surrounds the brain and spinal cord A) CSF. B) Tissue fluid. C) Lymph. D) Pia mater. Show Answer Correct Answer: A) CSF. 10. The midbrain, pons, and medulla oblongata make up this general region of the brain, which regulates basic, vital, involuntary body functions: A) Brain stem. B) Cerebellum. C) Cerebrum. D) Ventricles. Show Answer Correct Answer: A) Brain stem. 11. What is the term for the daily cycles linked to our body's metabolism? A) Circadian rhythms. B) Time perception. C) Biological clocks. D) Metabolic cycles. Show Answer Correct Answer: A) Circadian rhythms. 12. Tasks such as reading, talking, and walking are ..... A) Voluntary. B) Functions. C) Unnecessary. D) Involuntary. Show Answer Correct Answer: A) Voluntary. 13. This division of the Nervous System relays controls organs when body is at rest. A) Parasympathetic Nervous System. B) Peripheral Nervous System. C) Sympathetic Nervous System. D) None of above. Show Answer Correct Answer: A) Parasympathetic Nervous System. 14. What is a persistent and irrational fear of a specific object, situation, or activity? A) Exacerbation. B) Phobia. C) Lethargy. D) Syncope. Show Answer Correct Answer: B) Phobia. 15. Which of the following parts of the brain controls the body's positioning and balance? A) Spinal cord. B) Cerebrum. C) Cerebellum. D) Medulla. Show Answer Correct Answer: C) Cerebellum. 16. Which cranial nerve is responsible for sensory for hearing and equilibrium? A) Trochlear nerve (IV). B) Vestibulocochlear nerve (VIII). C) Trigeminal nerve (V). D) Glossopharyngeal nerve (IX). Show Answer Correct Answer: B) Vestibulocochlear nerve (VIII). 17. This system provides your body with a framework. A) Immune. B) Digestive. C) Muscular. D) Skeletal. Show Answer Correct Answer: D) Skeletal. 18. What is the reversal of charge in the neuron following stimulation called? A) Repolarization. B) Resting potential. C) Depolarization. D) Action potential. Show Answer Correct Answer: A) Repolarization. 19. In myelinated neurons, action potentials occur only in ..... A) Node of Ranvier. B) Geralt of Rivier. C) Cell Body. D) Dendrites. Show Answer Correct Answer: A) Node of Ranvier. 20. Active digestion, is a response controlled by which system? A) Parasympathetic. B) Sympathetic. Show Answer Correct Answer: A) Parasympathetic. 21. How the organism reacts to a stimulus. It is a change in behavior is the definition of A) A stimulus. B) A response. C) Migration. D) Homeostasis. Show Answer Correct Answer: B) A response. 22. Which of the following is NOT true of a reflex arc? A) An example is the knee-jerk reflex. B) It is automatic/involuntary. C) It requires processing by the brain for a reaction to occur. D) It gives humans a selective advantage when reacting quickly to dangerous situations. Show Answer Correct Answer: C) It requires processing by the brain for a reaction to occur. 23. A receptor cell that responds to chemical stimuli such as smell and taste. A) Neurotransmitter. B) Mechanoreceptor. C) Photoreceptor. D) Chemoreceptor. Show Answer Correct Answer: D) Chemoreceptor. 24. Electrical Signals are called action potentials (T/F)? A) True. B) False. Show Answer Correct Answer: A) True. 25. Luke did not clean his room and his mom stepped on a sharp Lego and screamed. In this case, the Lego represents a ..... A) Stimulus. B) Impulse. C) Response. D) Sensor. Show Answer Correct Answer: A) Stimulus. 26. Pyramidal cells are located in the ..... region. A) Cerebellar. B) Cerebral cortex. C) A calloused body. D) Basal ganglia. Show Answer Correct Answer: B) Cerebral cortex. 27. A sensory cranial nerve responsible for hearing and balance. A) Vestibulocochlear. B) Trigeminal. C) Optic. D) Glossopharyngeal. Show Answer Correct Answer: A) Vestibulocochlear. 28. The functions of neuroglia include: A) Insulation. B) Support. C) Disposal of debris. D) All three options. Show Answer Correct Answer: D) All three options. 29. Rod cells and cone cells are located in the A) Iris. B) Retina. C) Organ of Corti. D) Cornea. Show Answer Correct Answer: B) Retina. 30. The branch-like structures that receive impulses and conduct them to the cell body are ..... A) Myelin Sheaths. B) Nodes of Ranvier. C) Axons. D) Nuclei. E) Dendrites. Show Answer Correct Answer: E) Dendrites. 31. Which structures in the skin send impulses with information about temperature from the skin? A) Capillaries. B) Glands. C) Receptors. D) None of above. Show Answer Correct Answer: C) Receptors. 32. Division of the autonomic nervous system that is fight or flight and increases your adrenaline A) Sympathetic. B) Parasympathetic. Show Answer Correct Answer: A) Sympathetic. 33. The sympathetic and parasympathetic nervous systems work together to maintain a balanced state called ..... A) Special senses. B) Involuntary movement. C) Homeostasis. D) Voluntary movement. Show Answer Correct Answer: C) Homeostasis. 34. ..... are white blood cells that remember previous pathogens. A) Macrophages. B) B-Cells. C) Memory Cells. D) T-Cells. Show Answer Correct Answer: C) Memory Cells. 35. Which of the following make up the CNS? A) Brain and Spinal Cord. B) Sensory and Motor Neurons. C) Somatic Nervous System. D) Sympathetic Nervous System. Show Answer Correct Answer: A) Brain and Spinal Cord. 36. Shingles infects what system A) Visceral/autonomic motor system (CNS to receptor). B) Somatic sensory system (receptor to CNS). C) Visceral sensory system (receptor to CNS). D) Somatic motor system (CNS to receptor). Show Answer Correct Answer: B) Somatic sensory system (receptor to CNS). 37. This is the logical part of the brain A) No logic in the brain. B) Left Side. C) Right Side. D) Back Side. Show Answer Correct Answer: B) Left Side. 38. What is one of the 2 divisions of the nervous system? A) Olfactory receptors. B) Plasma. C) Stapes. D) PNS. E) CCNS. Show Answer Correct Answer: D) PNS. 39. What is the role of calcium ions in a synapse? A) To regulate the flow of action potentials. B) To open sodium and potassium channels. C) To establish the resting voltage of a neuron. D) To trigger the release of neurotransmitters. Show Answer Correct Answer: D) To trigger the release of neurotransmitters. 40. Small epithelial like cells that form membranes in the brain and spinal cord are called A) Osteocytes. B) Epidymal cells. C) Neurons. D) Oligodendrocytes. Show Answer Correct Answer: B) Epidymal cells. 41. Which one here reduces the amount of glucose in the blood? (a) A) Glycogen. B) Glucagon. C) ADH. D) A Insulin. Show Answer Correct Answer: D) A Insulin. 42. For which condition is early diagnosis and treatment essential, in order to prevent permanent neurological damage? A) Bacterial meningitis. B) Epilepsy. C) Bell's palsy. D) Multiple sclerosis. Show Answer Correct Answer: A) Bacterial meningitis. 43. What are the parts of the brain stem? A) Pleasures. B) Senses. C) Midbrain, varolian bridge, medulla oblongata. D) Heart, blood. Show Answer Correct Answer: C) Midbrain, varolian bridge, medulla oblongata. 44. Which is the main component of the central nervous system (Central Nervous System)? A) Brain and Spinal Cord. B) Spinal nerve and Spinal Cord. C) Spinal nerve and Cranial nerve. D) Brain and Cranial nerve. Show Answer Correct Answer: A) Brain and Spinal Cord. 45. The autonomic nervous system carries information A) Towards the central nervous system. B) Away from the central nervous system. C) Both to and from the central nervous system. D) None of above. Show Answer Correct Answer: B) Away from the central nervous system. 46. In which direction does a signal travel inside a neuron? A) From axon to dendrite. B) From cell body to dendrite. C) From dendrite to axon. D) From axon to axon. Show Answer Correct Answer: C) From dendrite to axon. 47. A voluntary action is very ..... as compared to a reflex action. A) Fast. B) Too fast. C) Medium paced. D) Slow. Show Answer Correct Answer: D) Slow. 48. Where is the effector? A) Muscle. B) Brain. C) Spinal cord. D) None of above. Show Answer Correct Answer: A) Muscle. 49. Your brain is an organ that is part of the ..... A) Digestive System. B) Central Nervous System. C) Brain System. D) None of above. Show Answer Correct Answer: B) Central Nervous System. 50. Identify the correct order of a reflex arc A) Sensory neuron-interneuron-motor neuron. B) Interneuron-motor neuron-sensory neuron. C) Motor neuron-interneuron-sensory neuron. D) None of above. Show Answer Correct Answer: A) Sensory neuron-interneuron-motor neuron. 51. Which type of nerve carries orders from the brain and spinal cord to the rest of the body? A) Mixed nerve. B) Motor nerve. C) Sensory nerve. D) None of above. Show Answer Correct Answer: B) Motor nerve. 52. A student would primarily use his/her ..... lobe to analyze and interpret events that led to World War II. A) Parietal. B) Frontal. C) Temporal. D) Occipital. Show Answer Correct Answer: B) Frontal. 53. In the middle ear, sound vibrations are transmitted directly from the eardrum to which one of the following structures? A) Malleus. B) Oval window. C) Pinna. D) Organ of Corti. Show Answer Correct Answer: A) Malleus. 54. The decussation of pyramids is where the motor fibers from the ..... side of the brain cross over to the ..... side of the body. A) Top;bottom. B) Right;right. C) Left;left. D) Right;left or left;right. Show Answer Correct Answer: D) Right;left or left;right. 55. Which of the following are located exclusively in the brain and spinal cord? A) Motor neurons. B) Axons. C) Interneurons. D) Sensory neurons. E) Myelin sheath. Show Answer Correct Answer: C) Interneurons. 56. Conciousness, reasoning, emotion, and language is controlled by the A) Cerebrum. B) Midbrain. C) Medulla. D) Cerebral cortex. Show Answer Correct Answer: D) Cerebral cortex. 57. All of the following are major divisions of the brain EXCEPT: A) Cerebrum. B) Diencephalon. C) Pons. D) Cerebellum. Show Answer Correct Answer: C) Pons. 58. Not an example of neuroglia A) Astrocyte. B) Ependymal cells. C) Neuron. D) Schwann cells. Show Answer Correct Answer: C) Neuron. 59. Which part of the neuron carries the impulse away from the cell body? A) Axon. B) I get bodies. C) Nucleus. D) Dendrites. Show Answer Correct Answer: A) Axon. 60. Which of these is not a function of the human brain from the following choices? A) It helps you to think, learn and gather information through memory. B) It helps your body balance and muscle movement. C) It helps you to swallow and breathe. D) The spinal cord senses the danger and takes action immediately, to avoid any damage to the body. Show Answer Correct Answer: D) The spinal cord senses the danger and takes action immediately, to avoid any damage to 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