This quiz works best with JavaScript enabled. Home > Science > Biology > Nervous System – Quiz 245 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Nervous System Quiz 245 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What parts of our body formed "The Central Nervous System" ? A) Brain and spinal Cord. B) Brain and Brainstem. C) Spinal cord and vertebrae. D) None of above. Show Answer Correct Answer: A) Brain and spinal Cord. 2. What is the English Meaning of the Medical Term Kinesi/o [ KINESIO ]? A) Tension. B) Pain, Painful Condition. C) Thin, Slender. D) Paralysis [ Paralyzed ]. E) Movement. Show Answer Correct Answer: E) Movement. 3. Controls cellular activity A) Dendrite. B) Nucleus. C) Axon. D) Myelin Sheath. Show Answer Correct Answer: B) Nucleus. 4. Which organs are part of your Central Nervous System? A) Brain, Spinal Cord, Nerves. B) Brain, Spinal Cord. C) Brain, Heart, Lungs. D) Nerve and Neurons. Show Answer Correct Answer: B) Brain, Spinal Cord. 5. Which one below is CORRECT in describing voluntary action? A) Affector > brain > effector > response. B) Affector > effector > response. C) Affector > effector > spinal cord > response. D) Effector > Affector > spinal cord > response. Show Answer Correct Answer: A) Affector > brain > effector > response. 6. Which neuron receives input at the synapse and is the receiver? A) Presynaptic neuron. B) Postsynaptic neuron. Show Answer Correct Answer: B) Postsynaptic neuron. 7. The long fibre of a nerve cell that transmits signals from the body of the cell to other nerve cells is the ..... A) Conclusion. B) Dendrite. C) Ganglion. D) Axon. Show Answer Correct Answer: D) Axon. 8. A disease marked by muscular weakness and atrophy with involuntary contractions and excessive reflexes; caused by the degeneration of motor neurons in the spinal cord and in the brain's medulla and cortex A) Multiple sclerosis (MS). B) Alzheimer's Disease. C) Parkinson's Disease. D) Amyotrophic lateral sclerosis (ALS). Show Answer Correct Answer: D) Amyotrophic lateral sclerosis (ALS). 9. A glial cell A) Astrocytes. B) Acetyl choline. C) Anesthesia. D) Arachnoid. Show Answer Correct Answer: A) Astrocytes. 10. Reflex actions are controlled by ..... A) Brain. B) Heart. C) Spinal cord. D) Vertebral column. Show Answer Correct Answer: C) Spinal cord. 11. Cavities in the brain are called A) Ventricles. B) Capillaries. C) Fissures. D) Gyri. Show Answer Correct Answer: A) Ventricles. 12. The sense of smell is made possible by? A) Taste receptors. B) Nasal receptors. C) Olfactory receptors. D) Sense receptors. Show Answer Correct Answer: C) Olfactory receptors. 13. Cones allow you to see A) Movement. B) Color. C) Shapes. D) Black and white. Show Answer Correct Answer: B) Color. 14. The brain has gray matter on the outside and white matter on the inside. A) True. B) False. Show Answer Correct Answer: A) True. 15. Medulla helps us in A) Breeding. B) Walking. C) Talking. D) Playing. Show Answer Correct Answer: A) Breeding. 16. You see a large scary do and begin to run, what is the stimulus in this situation? A) Running. B) Large scary dog. Show Answer Correct Answer: B) Large scary dog. 17. Hemiplegia A) Paralysis of the lower portion of the body. B) Paralysis on one side of the body. C) Brain disorder marked by deterioration in mental activity (dementia). D) None of above. Show Answer Correct Answer: B) Paralysis on one side of the body. 18. Eating behaviour is regulated or control by which part of the brain A) Hypothalamus. B) Adrenal gland. C) Brain. D) Mesencephalon. Show Answer Correct Answer: A) Hypothalamus. 19. The threshold value is ..... mV A) -70. B) +70. C) -55. D) +55. E) +30. Show Answer Correct Answer: C) -55. 20. A neuron that carries an impulse from one neuron to another A) Sensory neuron. B) Interneuron. C) Motor neuron. D) None of above. Show Answer Correct Answer: B) Interneuron. ← 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