This quiz works best with JavaScript enabled. Home > Science > Biology > Nervous System – Quiz 901 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Nervous System Quiz 901 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What is missing in the sequence? Stimulus-Sensory neuron-Relay Neuron ..... Effector-Response A) Reflex Arc. B) Brain. C) Motor Neuron. D) Conclusion. Show Answer Correct Answer: C) Motor Neuron. 2. This is the lobe of the cerebrum that controls the sense of smell. A) Frontal. B) Parietal. C) Temporal. D) Insula. Show Answer Correct Answer: D) Insula. 3. Inhibitory binding of NT's at a neuron-neuron chemical synapse allows for the ..... channels A) Closing of ligand gated Na. B) Opening of ligand gated Na. C) Closing of ligand gated Cl. D) Opening of ligand gated Cl. Show Answer Correct Answer: D) Opening of ligand gated Cl. 4. The space between two neurons is called the A) Node of Ranvier. B) Synaptic cleft. C) Myelin cleft. D) Axon. Show Answer Correct Answer: B) Synaptic cleft. 5. Which of the following belong to the Peripheral Nervous System (PNS)? A) Spinal Cord. B) Cerebrum. C) Medulla. D) Nerves. Show Answer Correct Answer: D) Nerves. 6. The small gap between the axon of one neuron and the dendrite of another neuron is called a ..... A) Conclusion. B) Neurotransmitters. C) Axon terminal. D) Nodes. Show Answer Correct Answer: A) Conclusion. 7. Part of the brainstem above the medulla oblongata and below the midbrain A) Pons. B) Hypothalamus. C) Diencephalons. D) Basal nucleus. Show Answer Correct Answer: A) Pons. 8. Which part of the human skeleton protects the heart A) Back bone. B) Ball and socket. C) Sun. D) Rib's. Show Answer Correct Answer: D) Rib's. 9. ..... are the part of the neuron that receives signals A) Myelin sheath. B) Cell body. C) Axon. D) Dendrites. Show Answer Correct Answer: D) Dendrites. 10. What is the term for inflammation of a nerve root in the spinal column? A) Neuralgia. B) Cerebritis. C) Neuritis. D) Radiculitis. Show Answer Correct Answer: D) Radiculitis. 11. What part of the brain controls your heart rate and blood pressure? A) Thalamus. B) Hypothalamus. C) Epithalamus. D) Midbrain. E) Pons. Show Answer Correct Answer: B) Hypothalamus. 12. Muscles and glands are examples of: A) Effector. B) Receptor. C) Coordination centre/coordinator. D) Stimulus. Show Answer Correct Answer: A) Effector. 13. Broca's motor area is primarily concerned with ..... A) Vision. B) Speech. C) Hearing. D) Sensory impulses. Show Answer Correct Answer: B) Speech. 14. This lobe houses Broca's Area A) Frontal. B) Parietal. C) Temporal. D) Occipital. Show Answer Correct Answer: A) Frontal. 15. The ..... is a structure that prevents certain molecules from entering the brain tissue A) A calloused body. B) Gyri. C) Blood Brain Barrier. D) Sulci. Show Answer Correct Answer: C) Blood Brain Barrier. 16. Which of the following is not an example of a receptor? A) Eye. B) Muscle. C) Skin. D) Ear. Show Answer Correct Answer: B) Muscle. 17. Which of the following provides myelin for axons in the CNS? A) Oligodendrocytes. B) Schwann cells. C) Astrocytes. D) Ependymal cells. Show Answer Correct Answer: A) Oligodendrocytes. 18. A synapse is a ..... between nerve cells. A) Space. B) Nucleus. C) Conclusion. D) Neuron. Show Answer Correct Answer: C) Conclusion. 19. Which neurotransmitter signals muscles to contract? A) Acetylcholine. B) Dopamine. C) Glutamate. D) Serotonin. Show Answer Correct Answer: A) Acetylcholine. 20. Removal of a portion of the skull A) Craniectomy. B) Cranioplasty. C) Craniosynostosis. D) Craniotomy. Show Answer Correct Answer: A) Craniectomy. ← 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