This quiz works best with JavaScript enabled. Home > Science > Nervous System – Quiz 641 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Nervous System Quiz 641 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What are the 2 types of nerves? A) Sensory nerves and motor nerves. B) Sensory nerves and circular nerves. C) Motor nerves and circular nerves. D) Circular nerve and ocular nerve. Show Answer Correct Answer: A) Sensory nerves and motor nerves. 2. Approximately how many bones does the adult human body have? A) 200. B) 350. C) 600. D) 12. Show Answer Correct Answer: A) 200. 3. Choose the PNS neuroglia. A) Oligodendrocyte. B) Astrocyte. C) Satellite cell. D) Ependymal cell. Show Answer Correct Answer: C) Satellite cell. 4. Inhibitory neurotransmitters- A) Hyperpolarize postsynaptic membranes. B) Hyperpolarize presynaptic membranes. C) Depolarize postsynaptic membranes. D) Depolarize presynaptic membranes. Show Answer Correct Answer: A) Hyperpolarize postsynaptic membranes. 5. How do impulses travel in the body to reach the brain? A) Through the blood vessels. B) Through the peripheral nerves. C) Through the neurons. D) Through the muscles. Show Answer Correct Answer: C) Through the neurons. 6. Your frontal lobe doesn't develop until your twenties. How does that relate to the fact that people sometimes say, "teenagers have poor impulse control?" A) The frontal lobe is capable of storing massive amounts of information. B) Teenagers can't tell similarities and differences. C) Teenagers have a hard time determining consequences for their actions. D) The frontal lobe controls language. Show Answer Correct Answer: C) Teenagers have a hard time determining consequences for their actions. 7. What type of stimuli originate in the environment around an organism? A) External. B) Internal. Show Answer Correct Answer: A) External. 8. Which lobe is responsible for personality and behavior? A) Frontal. B) Occipital. C) Temporal. D) Parietal. Show Answer Correct Answer: A) Frontal. 9. Where do chloroplasts get energy from to help make food? A) Chlorophy. B) Leaves. C) Stored Sugar. D) Sun. Show Answer Correct Answer: D) Sun. 10. The axon is connected to the soma by the A) Telodendria. B) Synaptic knobs. C) Hillock. D) Collaterals. Show Answer Correct Answer: C) Hillock. 11. How is bacterial meningitis treated? A) Vitamins. B) Nothing. C) Oxygen. D) Antibiotics. Show Answer Correct Answer: D) Antibiotics. 12. Where are sensory impulses interpreted? A) The occipital lobe of the brain. B) The temporal lobe of the brain. C) The parietal lobe of the brain. D) The frontal lobe of the brain. Show Answer Correct Answer: C) The parietal lobe of the brain. 13. Which part of the diencephalon is the chief integration center for the autonomic NS? A) Thalamus. B) Hypothalamus. C) Epithalamus. D) None of above. Show Answer Correct Answer: B) Hypothalamus. 14. What does the spinal cord connect? What connects the spinal cord? A) Interneurons and motor neurons. B) The brain and the eyes. C) Sensory neurons and motor neurons. D) The brain and the peripheral nervous system. Show Answer Correct Answer: D) The brain and the peripheral nervous system. 15. What does Electroencephalography do? A) Track anatomical structure. B) Examines neurons to track electrical signals in the brain. C) Detect lesions early. D) Make images of the brain. Show Answer Correct Answer: B) Examines neurons to track electrical signals in the brain. 16. As an action potential begins in the axon of a neuron ..... A) The area outside of the cell gains sodium. B) The area outside of the cell gains protein molecules. C) The inside of the cell becomes more positively charged. D) The inside of the cell becomes more negatively charged. Show Answer Correct Answer: C) The inside of the cell becomes more positively charged. 17. How would a doctor check your spinal nerves? A) Lumbar puncture. B) Hitting the patellar tendon (knee) with a reflex hammer. C) Blood test. D) EEG(electroencephalogram). Show Answer Correct Answer: B) Hitting the patellar tendon (knee) with a reflex hammer. 18. What does the skeletal system produce that the circulatory system transports? A) Waste. B) Red blood cells. C) Oxygen. D) Arteries. Show Answer Correct Answer: B) Red blood cells. 19. Which involuntary system does the body use to control the rest? A) Sympathetic. B) Parasympathetic. C) Enteric. D) None of above. Show Answer Correct Answer: B) Parasympathetic. 20. Loss of Dopamine-producing neurons is a cause of: A) Paralysis. B) Parkinson's. C) Anxiety. D) Alzheimer's. Show Answer Correct Answer: B) Parkinson's. ← 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