This quiz works best with JavaScript enabled. Home > Science > Biology > Nervous System – Quiz 819 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Nervous System Quiz 819 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What is a description of a tissue A) Simular cells and cell products forming a define kind of structural material. B) To send messages to the spinal cord. C) Made up of spinal cord, brain, and spinal cord. D) None of above. Show Answer Correct Answer: A) Simular cells and cell products forming a define kind of structural material. 2. This motor/efferent subcategory (CNS to receptor) impulses are sent to voluntary effectors such as the skeletal muscles. A) Somatic sensory system. B) Visceral sensory system. C) Somatic motor system. D) Visceral/autonomic motor system. Show Answer Correct Answer: C) Somatic motor system. 3. Schwann cells are responsible for A) Creating the myelin sheath. B) Providing an immune response. C) Secreting CSF. D) Supporting and anchoring neurons. Show Answer Correct Answer: A) Creating the myelin sheath. 4. Touch receptor that consist of a mass of dendrites enclosed by a capsule of connective tissue? A) Ruffini Corpuscles. B) Meissner Corpuscles. C) Epidermis. D) End Bulb of Krausse. Show Answer Correct Answer: B) Meissner Corpuscles. 5. Which type of reflex arc does not contain an interneuron and is the faster of the two A) 2 neuron arc. B) 3 neuron arc. Show Answer Correct Answer: A) 2 neuron arc. 6. What is the purpose of the sympathetic division of the autonomic nervous system? A) To prepare the body for action. B) To regulate digestion. C) To promote relaxation and rest. D) To control voluntary movements. Show Answer Correct Answer: A) To prepare the body for action. 7. The type of cells that support the neurons in the Nervous system. A) Neurons. B) Axons. C) Dendrites. D) Neuroglia. Show Answer Correct Answer: D) Neuroglia. 8. The right side of the brain controls the movement of the A) Eyes and facial muscles. B) Left side of the body. C) Legs and abdomen. D) Right side of the body. Show Answer Correct Answer: B) Left side of the body. 9. Nerves connect the spinal cord to A) Our bones. B) Our veins. C) Our muscles, joints and skin. D) None of above. Show Answer Correct Answer: C) Our muscles, joints and skin. 10. The CNS stands for the Central Nervous System:the brain and spinal cord. A) True. B) False. Show Answer Correct Answer: A) True. 11. Which of the following is a sensory nerve A) Optic. B) Accessory. C) Hypoglossal. D) Trochlear. Show Answer Correct Answer: A) Optic. 12. Which method of conduction results in the fastest nerve impulse? A) Continuous conduction due to myelinated axons. B) Saltatory conduction due to myelinated axons. C) Continuous conduction due to unmyelinated axons. D) Saltatory conduction due to unmyelinated axons. Show Answer Correct Answer: B) Saltatory conduction due to myelinated axons. 13. The structure that separates the right and left sides of the brain is the A) Lateral fissure. B) Central fissure. C) Longitudinal fissure. D) Central sulcus. Show Answer Correct Answer: C) Longitudinal fissure. 14. Ligands bind to ion channels, causing them to open A) Ligand-gated channel. B) Action potential. C) Sodium potassium pump. D) Resting state. Show Answer Correct Answer: A) Ligand-gated channel. 15. Which is NOT a part of a neuron? A) Cell body. B) Axon. C) Ligament. D) Dendrite. Show Answer Correct Answer: C) Ligament. 16. To produce an action potential in a neuron A) Depolarization must occur. B) The threshold level of membrane potential must be reached. C) The cell membrane must become permeable to sodium ions. D) All of the above. Show Answer Correct Answer: D) All of the above. 17. Another name for the Medulla is? A) Neuron. B) Spinal Cord. C) Brain Stem. D) None of above. Show Answer Correct Answer: C) Brain Stem. 18. The diagram shows the structures in a reflex arc. What is the sequence of nerve cells throughwhich an impulse passes during a reflex action? A) P $\rightarrow$ Q $\rightarrow$ R. B) Q $\rightarrow$ R $\rightarrow$ P. C) Q $\rightarrow$ P $\rightarrow$ R. D) R $\rightarrow$ P $\rightarrow$ Q. Show Answer Correct Answer: D) R $\rightarrow$ P $\rightarrow$ Q. 19. The brain and the spinal cord make up the ..... nervous system. A) Sympathetic. B) Parasympathetic. C) Central. D) Peripheral. Show Answer Correct Answer: C) Central. 20. A continuous pain the head, is called a ..... A) Headache. B) Heartache. C) Pounding in my head. D) Ouch!. Show Answer Correct Answer: A) Headache. ← 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