This quiz works best with JavaScript enabled. Home > Science > Nervous System – Quiz 711 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Nervous System Quiz 711 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What does letter B represent? A) Lateral ventricle. B) Optic chiasma. C) Callous body. D) Gyrus. Show Answer Correct Answer: C) Callous body. 2. Subarachnoid space is located in between A) Pia mater and dura mater. B) Dura mater and arachnoid mater. C) Arachnoid mater and pia mater. D) None of above. Show Answer Correct Answer: C) Arachnoid mater and pia mater. 3. The term effector is used when referring to A) Muscles or gland. B) Sense organs. C) CNS. D) None of above. Show Answer Correct Answer: A) Muscles or gland. 4. What is Alzheimer's Disease? A) A condition in which bones become weak and brittle. B) Progressive mental deterioration due to generalized degeneration of the brain. C) A disorder of the central nervous system that affects movement. D) Inflammation of the lining of bronchial tubes, which carry air to and from the lungs. Show Answer Correct Answer: B) Progressive mental deterioration due to generalized degeneration of the brain. 5. The synapse is a space between the axon of one neuron and the dendrites of other neurons. (Correct to true) A) True. B) False. Show Answer Correct Answer: A) True. 6. Which of the following is the most common structure of a neuron? A) Multipolar. B) Unipolar. C) Bipolar. D) None of above. Show Answer Correct Answer: A) Multipolar. 7. Ability to respond to simuli A) Irritability. B) Conductivity. Show Answer Correct Answer: A) Irritability. 8. Seen in Parkinson's disease A) "pill-rolling" movements. B) Painful tic. C) Bell's palsy. D) Stroke. Show Answer Correct Answer: A) "pill-rolling" movements. 9. Controls voluntary actions-part of the PNS A) Autonomic Nervous System. B) Somatic Nervous System. C) Immune System. D) None of above. Show Answer Correct Answer: B) Somatic Nervous System. 10. Which layer of the eye contains the iris and the pupil? A) Cornea. B) Sclera. C) Choroid. D) Retina. Show Answer Correct Answer: C) Choroid. 11. What does Norepinephrine do? A) Increases your heart rate. B) Increases motivation and pleasure. C) Calms you down. D) Makes you angry. Show Answer Correct Answer: A) Increases your heart rate. 12. Which part of the brain is responsible for controlling movement initiation during exercise? A) Cerebellum. B) Thalamus. C) Hippocampus. D) Basal ganglia. Show Answer Correct Answer: D) Basal ganglia. 13. What happens when your spinal cord is broken? A) You can't eat. B) You can't send messages to your brain. C) You can't talk. D) You can't see. Show Answer Correct Answer: B) You can't send messages to your brain. 14. Place the steps of a nerve impulse in the correct order. A) Action potential $\rightarrow$ depolarization $\rightarrow$ repolarization $\rightarrow$ stimulus $\rightarrow$ polarization. B) Stimulus $\rightarrow$ polarization $\rightarrow$ action potential $\rightarrow$ depolarization $\rightarrow$ repolarization. C) Polarization $\rightarrow$ stimulus $\rightarrow$ depolarization $\rightarrow$ action potential $\rightarrow$ repolarization. D) None of above. Show Answer Correct Answer: C) Polarization $\rightarrow$ stimulus $\rightarrow$ depolarization $\rightarrow$ action potential $\rightarrow$ repolarization. 15. A nerve impulse is an ..... across neurons. A) Negative stimulation. B) Electrical transmission. C) Neurotransmitter. D) Permeation. Show Answer Correct Answer: B) Electrical transmission. 16. Which surgical treatment relieves pressure on a nerve root? A) Radiculotomy. B) Myelotomy. C) Radiculotomy. D) Decompression. Show Answer Correct Answer: D) Decompression. 17. Someone with a brain injury might experience: A) Trouble moving. B) Trouble speaking. C) Trouble thinking and/or remembering. D) All of the above. Show Answer Correct Answer: D) All of the above. 18. The ..... is the long extension of neuron that allows for sending of action potential A) Axon. B) Dendrite. C) Axon terminal. D) Neuronal membrane. E) Myelin sheath. Show Answer Correct Answer: A) Axon. 19. If your voluntary and involuntary muscles both work, but they do not work together, what part of your brain might be damaged? A) Nerves. B) Cerebrum. C) Brain Stem. D) Cerebellum. Show Answer Correct Answer: D) Cerebellum. 20. Which of the following is NOT a tissue layer of the eye? A) Aqueous humour. B) Sclera. C) Choroid. D) Retina. Show Answer Correct Answer: A) Aqueous humour. ← PreviousNext →Related 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 9Nervous System Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books