This quiz works best with JavaScript enabled. Home > General Knowledge > Science > Biology > Nervous System – Quiz 258 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Nervous System Quiz 258 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. This part of the brain controls heart rate and breathing. A) Reticular formation. B) Medulla. C) Thalamus. D) Pons. Show Answer Correct Answer: B) Medulla. 2. Where does oxygen initially enter into the body? A) Nose and mouth. B) Eyes. C) Brain. D) Throat. Show Answer Correct Answer: A) Nose and mouth. 3. What is the role of the somatic nervous system in the body? A) Transmit signals between different body parts like talking and listening. B) Coordinates voluntary movements like walking, eating, or playing an instrument. C) Stimulate the nerves when we run, think, eat, and smell. D) Controls processes that happen automatically (involuntarily). Show Answer Correct Answer: B) Coordinates voluntary movements like walking, eating, or playing an instrument. 4. The ..... is the largest nerve in the body and is protected by the vertabrae. A) Frontal Lobe. B) Spinal Cord. C) Brain Stem. D) Cerebellum. Show Answer Correct Answer: B) Spinal Cord. 5. Which type of neuron one axon and one dendrite leaving the cell body? A) Unipolar. B) Bipolar. C) Multipolar. D) None of above. Show Answer Correct Answer: B) Bipolar. 6. Chambers through which blood leaves the heart A) Ventricles. B) Atria. C) Veins. D) Capillaries. Show Answer Correct Answer: A) Ventricles. 7. The brain is enclosed in two protective membranes called meninges. A) False. B) True. Show Answer Correct Answer: A) False. 8. Which part of the brain stimulates the secretion of saliva to digest food in the mouth? (General subject 58) A) Medulla oblongata. B) Cerebellum. C) Cerebrum. D) Hypothalamus. E) Pons. Show Answer Correct Answer: E) Pons. 9. What area is typically the most sensitive? A) Back of neck. B) Calf. C) Forearm. D) Fingertips. Show Answer Correct Answer: D) Fingertips. 10. Narc/o in narcoplepsy means ..... A) Move. B) Sleep. C) Shake. D) Talk. Show Answer Correct Answer: B) Sleep. 11. The part of the neuron that conducts impulses away from its cell body is called: A) Axon. B) Schwann cell. C) Dendrite. D) Neurilemma. Show Answer Correct Answer: A) Axon. 12. Dopamine and Serotonin are examples of ..... A) Neurotransmitters. B) Somatic Nerves. C) Autonomic Nerves. D) Axon. Show Answer Correct Answer: A) Neurotransmitters. 13. What is the function of microglia glial cells in the nervous system? A) Supplying nutrients and oxygen to neurons. B) Defense against foreign debris/invaders. C) Anchoring neurons to capillaries. D) None of above. Show Answer Correct Answer: B) Defense against foreign debris/invaders. 14. You are learning something new this year based on something you learned in a previous class last year. This causes you to remember, apply, and solve new problems using analysis and logic. You are using this part of your brain. A) Cerebrum. B) Cerebellum. C) Brain stem. D) Medulla oblongata. Show Answer Correct Answer: A) Cerebrum. 15. The gaps in the myelin sheath are A) Nodes of Ranvier. B) Neurofibrils. C) Nissl bodies. D) ATP. Show Answer Correct Answer: A) Nodes of Ranvier. 16. Visual processing unit A) Temporal lobe. B) Occipital lobe. C) Parietal lobe. D) Frontal lobe. Show Answer Correct Answer: A) Temporal lobe. 17. What is an automatic response that occurs very rapidly and without conscious control? They help to protect your body, such as blinking your eyelids in response to something. A) Conclusion. B) Somatic response. C) Reflex. D) Stimulus. Show Answer Correct Answer: C) Reflex. 18. How do messages travel along a neuron? A) In both directions. B) In random directions. C) In one direction. D) In multiple directions. Show Answer Correct Answer: C) In one direction. 19. Each nerve cell has a CELL BODY. On one side of the cell body are short and slender fibers called DENDRITES that receive messages and carry them to the cell body. From the cell body, the messages travel down to the AXON which transmits the messages away from the cell body to the next neuron. Some axons are about three feet long while others are very short. A) False. B) True. Show Answer Correct Answer: B) True. 20. Vertebral column has how many rings? A) 69. B) 35. C) 23. D) 33. Show Answer Correct Answer: D) 33. 21. Support, insulate, and protect A) Neurons. B) Neuroglia. Show Answer Correct Answer: B) Neuroglia. 22. This anticonvulsant is related to sulfas, and should be avoided in those with sulfa allergies. A) Pyridostigmine (Mestinon). B) Topiramate (Topamax). C) Zonisamide (Zonegran). D) Rivastigmine (Exelon). Show Answer Correct Answer: C) Zonisamide (Zonegran). 23. The function of the epidermis is to A) Protect the body from external damage. B) Send signals to the brain to produce sweat and goosebumps. C) Allow the body to receive oxygen. D) Hold tissue to keep the body warm. Show Answer Correct Answer: A) Protect the body from external damage. 24. Part of the nervous system that is located in the skull and controls most functions in the body A) Brain. B) Nerve. C) Brain stem. D) Spinal cord. Show Answer Correct Answer: A) Brain. 25. The area of the brain that interprets visual stimuli is found in the A) Occipital lobe of the cerebrum. B) Temporal lobe of the cerebrum. C) Parietal lobe of the cerebrum. D) Cerebellum. E) Medulla oblongata. Show Answer Correct Answer: A) Occipital lobe of the cerebrum. 26. In an emergency, the sympathetic nervous system causes which of the following to happen? A) ↑ Pulse, ↓ Respirations, ↓ BP, ↑ Digestive Activity. B) ↑ Pulse, ↑ Respirations, ↓ BP, ↓ Digestive Activity. C) ↑ Pulse, ↑ Respirations, ↑ BP, ↑ Digestive Activity. D) ↑ Pulse, ↑ Respiration, ↑ BP, ↓ Digestive activity. Show Answer Correct Answer: D) ↑ Pulse, ↑ Respiration, ↑ BP, ↓ Digestive activity. 27. What is the gap between the axon terminal of one neuron and the dendrite of the next neuron called? A) Joint. B) Neuromuscular Junction. C) Node of Ranvier. D) Conclusion. Show Answer Correct Answer: D) Conclusion. 28. Helps regulate body temperature, certain metabolic processes and other autonomic activities. A) Hypothalamus. B) Thalamus. Show Answer Correct Answer: A) Hypothalamus. 29. Combining form that means meninges A) Contus. B) My/o, mine/o. C) Hypn/o. D) Traumatized. Show Answer Correct Answer: B) My/o, mine/o. 30. ..... are fast-moving electrical messages that travel along nerve cells. A) Cell bodies. B) Impulses. C) Axons. D) Dendrites. Show Answer Correct Answer: B) Impulses. 31. Which of the following is the main organ of the Nervous System? A) Heart. B) Kidneys. C) Liver. D) Brain. Show Answer Correct Answer: D) Brain. 32. It controls the right side of the body. It is in charge of logic, science and math. A) Right side of the brain. B) Left side of the brain. C) Both. D) Neither. Show Answer Correct Answer: B) Left side of the brain. 33. The region connecting the brain to the spinal cord, responsible for basic life functions like breathing and heartbeat A) Brainstem. B) Cerebellum. C) Parietal lobe. D) Frontal lobe. Show Answer Correct Answer: A) Brainstem. 34. There are 5 pairs of ..... nerves. A) Cranial. B) Plexus. C) Coccygeal. D) Sacral. Show Answer Correct Answer: D) Sacral. 35. Part of the brain used to make your heart beat. A) Spinal cord. B) Cerebrum. C) Brainstem. D) Cerebellum. Show Answer Correct Answer: C) Brainstem. 36. Which imaging system is suitable to detect hemorrhagic stroke in the brain? A) FMRI. B) MRI. C) PET. D) CT Scan. Show Answer Correct Answer: D) CT Scan. 37. Which lobe of the brain is in charge of the higher executive functions (self-control)? A) Parietal. B) Frontal. C) Temporal. D) Occipital. Show Answer Correct Answer: B) Frontal. 38. Facial sensation, Tongue sensation, Open/close jaw A) Facial. B) Trochlear. C) Vagus. D) Trigeminal. Show Answer Correct Answer: D) Trigeminal. 39. What is the difference between a reflex and a normal response? A) There is no difference. B) It is slower. C) A reflex doesn't have a stimulus. D) It is faster. Show Answer Correct Answer: D) It is faster. 40. Which faculty was not associated with phrenology? A) Creativity. B) Continuity. C) Causality. D) Calculation. Show Answer Correct Answer: A) Creativity. 41. *BONUS* There are over ..... different kinds of nerve cells in the average body. (Think hard and don't yell at me if you get it wrong because it makes sense and its a trick question) A) 30. B) 600. C) 1 million. D) 500. Show Answer Correct Answer: A) 30. 42. Tyler pulled his arm and hand away from a hot light bulb. Which list below correctly traces the path of the nerve impulse? A) Sensory neuron brain motor neurons. B) Sensory neuron motor neurons brain spinal cord. C) Sensory neuron spinal cord motor neurons. D) Sensory neuron spinal cord brain spinal cord motor neurons. Show Answer Correct Answer: C) Sensory neuron spinal cord motor neurons. 43. Simplest response to a stimulus A) Receptors. B) Threshold. C) Reflex. D) Effectors. Show Answer Correct Answer: C) Reflex. 44. Which neurons send the stimulus to the effector muscle? A) SENSORY. B) SPINAL. C) MOVEMENT. D) MOTOR. Show Answer Correct Answer: D) MOTOR. 45. The part of the ear that vibrates when sound strikes it is the? A) Ear drum. B) Semicircular canals. C) Auditory canal. D) Auricle. Show Answer Correct Answer: A) Ear drum. 46. Saltatory conduction of a nerve impulse occurs only along myelinated axons. A) True. B) False. Show Answer Correct Answer: A) True. 47. Which side of the synapse contains ligand-gated ion channels? A) Presynaptic. B) Postsynaptic. C) Both. D) None of above. Show Answer Correct Answer: B) Postsynaptic. 48. What is increase in the severity of a disease or its symptoms? A) Phobia. B) Exacerbation. C) Dementia. D) Syncope. Show Answer Correct Answer: B) Exacerbation. 49. What does the root word noci-mean? A) Sensory. B) Nose. C) Pain. D) Color. Show Answer Correct Answer: C) Pain. 50. An involuntary, automatic response to a stimulus. A) Medulla. B) Reflex. C) Behavior. D) Pons. Show Answer Correct Answer: B) Reflex. 51. The Eustachian tube connects the A) Outer ear and middle ear. B) Middle ear and inner ear. C) Inner ear and throat. D) Middle ear and throat. Show Answer Correct Answer: D) Middle ear and throat. 52. What nerves link the body to the CNS? A) Brain. B) PNS. C) CNS. D) Spinal cord. E) CSF. Show Answer Correct Answer: B) PNS. 53. Where do ependymal cells typically reside? A) Lining cerebrospinal fluid-filled cavities. B) Around PNS neurons. C) Alongside capillaries in the nervous tissue. D) Inside the CNS myelin sheath. Show Answer Correct Answer: A) Lining cerebrospinal fluid-filled cavities. 54. What region of a neuron contains the nucleus? A) Axon. B) Axon terminal. C) Dendrite(s). D) Cell body. Show Answer Correct Answer: D) Cell body. 55. Dementia is caused by damage to brain cells. This damage interferes with the ability of brain cells to communicate with each other. A) Myth. B) Fact. Show Answer Correct Answer: B) Fact. 56. An adult brain weighs about 3 pounds A) False. B) True. Show Answer Correct Answer: B) True. 57. What do we call the "information" or the "messages" being transmitted in our nervous system? A) Nerve cell. B) Nerve electricity. C) Nerve imprint. D) Nerve impulse. Show Answer Correct Answer: D) Nerve impulse. 58. Why is it important to have a doctor prescribe needed medications? A) Taking a wrong medication can interact with your neurotransmitters. B) The wrong amount of medication can interfere with your neurons. C) The synaptic gap is carefully regulated and wrong neurotransmitters can cause unwanted issues. D) All of the above. Show Answer Correct Answer: D) All of the above. 59. Has branches that allow information to pass to other cells A) Cell body. B) Dendrite. C) Axon. D) None of above. Show Answer Correct Answer: C) Axon. 60. Afferent pathways carry impulses from the appendicular skeleton to the brain. Which of the following would be considered the start of an afferent pathway? A) Motor neurons connected to the biceps. B) Interneurons deep inside the brain and spinal cord. C) Motor neurons in the quadriceps. D) Sensory neurons in the dermis of the fingers. Show Answer Correct Answer: D) Sensory neurons in the dermis of the fingers. ← 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