This quiz works best with JavaScript enabled. Home > Science > Biology > Nervous System – Quiz 454 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Nervous System Quiz 454 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. This part protects the eye, especially the iris, pupil and lens. A) Rods. B) Cornea. C) Optic nerve. D) Retina. Show Answer Correct Answer: B) Cornea. 2. WHAT IS THE ORGAN WE USE TO TOUCH? A) NOSE. B) MOUTH. C) SKIN. D) None of above. Show Answer Correct Answer: C) SKIN. 3. What special sense does the ear primarily relate to? A) Gustatory. B) Vision. C) Olfactory. D) Hearing and Equilibrium. Show Answer Correct Answer: D) Hearing and Equilibrium. 4. Waverly accidentally touches a hot stove and then quickly pulls her hand away. Which 2 systems in the human body were involved in her action and reaction? A) Skeletal and muscular. B) Nervous and digestive. C) Muscular and digestive. D) Muscular and nervous. Show Answer Correct Answer: D) Muscular and nervous. 5. It controls most of functions of the body and mind. It consists of two parts:the brain and the spinal cord. "The control center." A) Central nervous system. B) Peripheral nervous system. C) Neuron. D) Sensory neuron. Show Answer Correct Answer: A) Central nervous system. 6. Which of the following is one of the parts of the hindbrain? A) Hypothalamus. B) Cerebellum. C) Callous body. D) Spinal cord. Show Answer Correct Answer: B) Cerebellum. 7. Which Of The Following Is A Moveable Bone? A) Back Bone. B) Lower Jaw. C) RibCage. D) None of above. Show Answer Correct Answer: B) Lower Jaw. 8. Which part of the neuron is responsible for receiving electrochemical signals from nearby neurons? A) Dendrites. B) Axon. C) Axon terminals. D) Soma. Show Answer Correct Answer: A) Dendrites. 9. Which of the following is a function of the hypothalamus? A) Regulation of body temperature. B) Regulation of hunger and thirst. C) Control of the endocrine system. D) All of the above. Show Answer Correct Answer: D) All of the above. 10. Hormones help your body by: A) Helping you breathe. B) Telling your cells what to do (sending information). C) Sending nerve impulses. D) Bringing oxygen to your blood. Show Answer Correct Answer: B) Telling your cells what to do (sending information). 11. What is the state of charge of a neuron's intracellular space at rest? A) Positively charged. B) Negatively charged. C) Neutral. D) Alternating between positive and negative. Show Answer Correct Answer: B) Negatively charged. 12. What parts of your brain process smells? A) Amygdala. B) Frontal Lobe. C) Hippocampus. D) All of the above. Show Answer Correct Answer: D) All of the above. 13. The part of the neuron that collects (detects) sensory information is called A) Axon. B) Cell body. C) Dendrite. D) Myelin sheath. Show Answer Correct Answer: C) Dendrite. 14. This system controls voluntary movement of skeletal muscles A) Autonomic. B) Somatic. C) Lymphatic. D) Sympathetic. Show Answer Correct Answer: B) Somatic. 15. Which lobe of the brain is involved in processing sensory information and spatial awareness? A) Occipital lobe. B) Frontal lobe. C) Temporal lobe. D) Parietal lobe. Show Answer Correct Answer: D) Parietal lobe. 16. Contains many blood vessels that supply the eye with oxygen and nutrients A) Sclera. B) Retina. C) Choroid. D) Cornea. Show Answer Correct Answer: C) Choroid. 17. What is the pigment found in rod cells? A) Rhodopsin. B) Iodopsin. C) Carotene. D) Retinal. Show Answer Correct Answer: A) Rhodopsin. 18. In the PNS which neuroglia cell forms the myelin sheath? A) Astrocyte. B) Microglia. C) Oligodendrocyte. D) Schwann cell. Show Answer Correct Answer: D) Schwann cell. 19. Far objects appear blurry but close objects appear clear A) Myopia. B) Hyperopia. C) Both. D) None of above. Show Answer Correct Answer: A) Myopia. 20. Which part of the motor (efferent) division controls involuntary movement? A) Parasympathetic. B) Somatic. C) Autonomic. D) Sympathetic. Show Answer Correct Answer: C) Autonomic. ← 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