This quiz works best with JavaScript enabled. Home > Science > Biology > Nervous System – Quiz 270 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Nervous System Quiz 270 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Light enters this part of the eye. What is it? A) Lens. B) Pupil. C) Retina. D) Optic Nerve. Show Answer Correct Answer: B) Pupil. 2. The two major anatomical divisions of the nervous system are the A) Central nervous system (CNS) and the peripheral nervous system (PNS). B) Somatic nervous system (SNS) and the autonomic nervous system (ANS). C) Neurons and neuroglia. D) Efferent division and the afferent division. E) None of the above. Show Answer Correct Answer: A) Central nervous system (CNS) and the peripheral nervous system (PNS). 3. Which subdivision of the PNS receives stimuli to send to the CNS? A) Sensory Division. B) Motor Division. C) Parasympathetic Division. D) Sympathetic Division. Show Answer Correct Answer: A) Sensory Division. 4. Paralysis from the waist down A) Hemiparesis. B) Paraplegia. C) Paralysis. D) Quadriplegic. Show Answer Correct Answer: B) Paraplegia. 5. Where does cellular respiration happen? A) Nucleus. B) Mitochondria. C) Golgi body. D) Endoplasmic reticulum. Show Answer Correct Answer: B) Mitochondria. 6. Controls your logic, decision making, concentration, and personality. A) Frontal Lobe. B) Parietal Lobe. Show Answer Correct Answer: A) Frontal Lobe. 7. What ions aid in sending signals throughout the human body? A) Calcium and Sodium. B) Sodium and Potassium. C) Potassium and Calcium. D) Phosphorus and Calcium. Show Answer Correct Answer: B) Sodium and Potassium. 8. The outer covering of a nerve is called the A) Epimysium. B) Endomysium. C) Epineurium. D) Perineurium. Show Answer Correct Answer: C) Epineurium. 9. Which of the following is an example of positive feedback? A) Thermoregulation. B) Blood Pressure. C) Childbirth. D) Blood Sugar Levels. Show Answer Correct Answer: C) Childbirth. 10. ..... nerves carry messages from the brain or spinal cord to other parts of the body. A) Motor. B) Sensory. C) Spinal. D) Both a and c. Show Answer Correct Answer: A) Motor. 11. Single process of the neuron that carries an electrical signal (action potential) away from the cell body toward a target cell. A) Axon. B) Stimulus. C) Myelin Sheath. D) Enteric Nervous System (ENS). Show Answer Correct Answer: A) Axon. 12. Can you bend body A) Can you please yourself?. B) Can you shake your hand?. C) Can you bend over?. D) None of above. Show Answer Correct Answer: C) Can you bend over?. 13. Your brain stops growing around the age of ..... A) 30. B) 20. C) 10. D) 5. Show Answer Correct Answer: B) 20. 14. Which was the feeling while experiencing the stroke before the phone call? A) Fullness. B) Depresion. C) Scared. D) None of above. Show Answer Correct Answer: A) Fullness. 15. When not enough dopamine is produced in the brain the resulting condition is called ..... A) Alzheimer's Disease. B) Parkinson's Disease. C) Stroke. D) Encephalitis. Show Answer Correct Answer: B) Parkinson's Disease. 16. What is the function of T tubules? A) They store calcium. B) They provide elasticity to the muscle. C) Actin and myosin are synthesized here. D) They hold the thick filaments to the Z line. E) They conduct action potentials from the sarcolemma to the interior of the muscle cell. Show Answer Correct Answer: E) They conduct action potentials from the sarcolemma to the interior of the muscle cell. 17. Paintings- A) For. B) Four. Show Answer Correct Answer: B) Four. 18. Type of photoreceptor that is active in bright light and perceives color? A) Central pit. B) Cones. C) Rods. D) Optic disk. Show Answer Correct Answer: B) Cones. 19. A loss of sensation A) Astrocytes. B) Acetyl choline. C) Anesthesia. D) Arachnoid. Show Answer Correct Answer: C) Anesthesia. 20. What is CTE? A) A disease caused by concussion. B) A disease caused by too many neurotransmitters. C) A disease caused by too few neurotransmitters. D) A disease caused by too few neurons. Show Answer Correct Answer: A) A disease caused by concussion. ← 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