This quiz works best with JavaScript enabled. Home > Science > Biology > Nervous System – Quiz 570 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Nervous System Quiz 570 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. ..... reflexes include the secretion of saliva, changes in the size of our pupils, and digestion involve the activities of smooth muscles. A) Somatic. B) Voluntary. C) Autonomic. D) Sympathetic. Show Answer Correct Answer: C) Autonomic. 2. What are the two types of muscles? A) Voluntary and involuntary. B) Rubber and fiber. C) Red and blue. D) Long and short. Show Answer Correct Answer: A) Voluntary and involuntary. 3. A typical action potential begins at the axon hillock with depolarization (T/F)? A) True. B) False. Show Answer Correct Answer: A) True. 4. Pain receptors that detect tissue injury or potential tissue injury. A) Thermoreceptors. B) Mechanoreceptors. C) Nociceptors. D) None of above. Show Answer Correct Answer: C) Nociceptors. 5. The synapse is ..... A) The space between two neurons. B) The electric message. C) The information that is passed across neurons. D) None of above. Show Answer Correct Answer: A) The space between two neurons. 6. Receptors that bind the neurotransmitter at the post-synaptic cell membrane are voltage-gated. A) True. B) False. Show Answer Correct Answer: B) False. 7. Which structure of a neuron's main function is to receive signals from other neurons? (General subject 57) A) Axon. B) Dendrite. C) Myelin sheath. D) Nucleus. E) Node of Ranvier. Show Answer Correct Answer: B) Dendrite. 8. What is the name of the digestive juice produced by the mouth to begin breaking down food? A) Saliva. B) Stomach acid. C) Vinegar. D) None of above. Show Answer Correct Answer: A) Saliva. 9. Which mixed nerve includes sensory nerves that lead to the eyes, scalp, forehead, teeth, and jaws, and motor nerves that lead to the jaw and mouth? A) Facial (VII). B) Abducting (6). C) Trochlear (IV). D) Trigeminal (B). Show Answer Correct Answer: D) Trigeminal (B). 10. The ....., also known as the facial nerve, is the chief motor nerve of the face. A) Fifth cranial nerve. B) Seventh cranial nerve. C) Eleventh cranial nerve. D) None of above. Show Answer Correct Answer: B) Seventh cranial nerve. 11. The link between the brain and Peripheral nervous system is the A) Spinal cord. B) Whipping. Show Answer Correct Answer: A) Spinal cord. 12. Coordinates voluntary movements such as posture, balance, coordination, and speech, resulting in smooth, balanced muscular activity. A) Cerebrum. B) Cerebellum. Show Answer Correct Answer: B) Cerebellum. 13. The nose and mouth have ..... receptors. A) Mechanical. B) Light. C) Chemical. D) None of above. Show Answer Correct Answer: C) Chemical. 14. What does the myelination of neurons in the CNS? A) Microglia. B) Astrocytes. C) Schwann cells. D) Oligodendrocytes. Show Answer Correct Answer: D) Oligodendrocytes. 15. A type of receptor that detects touch, pressure, sound or motion; located in the skin, muscles and inner ear. A) Chemo-receptors. B) Photo-receptors. C) Mechano-receptors. D) Thermo-receptors. Show Answer Correct Answer: C) Mechano-receptors. 16. Which of the following is not normally a part of cerebrospinal fluid? A) Glucose. B) Electrolytes. C) Na+. D) Erythrocytes. Show Answer Correct Answer: D) Erythrocytes. 17. The part of the skin that produces sweat is called ..... A) Sweat glands. B) Pores. C) Hypodermis. D) None of above. Show Answer Correct Answer: A) Sweat glands. 18. Synonym for nerve impulse A) Voltage gate. B) Synaptic gap. C) Action potential. D) Trigger pulse. Show Answer Correct Answer: C) Action potential. 19. What is the name of the soluble factor that results in fibrinolysis? A) Plasmin. B) Tissue plasminogen activator. C) Fibrin degradation product. D) Alpha 2 antiplasmin. Show Answer Correct Answer: A) Plasmin. 20. Volume is determined by the ..... of the sound wave A) Frequency. B) Pitch. C) Amplitude. D) Loudness. Show Answer Correct Answer: C) Amplitude. ← PreviousNext →Related QuizzesScience QuizzesNervous System Quiz 1Nervous System Quiz 2Nervous System Quiz 3Nervous System Quiz 4Nervous System Quiz 5Nervous System Quiz 6Nervous System Quiz 7Nervous System Quiz 8Nervous System Quiz 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books