This quiz works best with JavaScript enabled. Home > Science > Biology > Nervous System – Quiz 219 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Nervous System Quiz 219 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What two types of macromolecules are the main components of myelin? A) Carbohydrates and lipids. B) Proteins and nucleic acids. C) Lipids and proteins. D) Carbohydrates and nucleic acids. Show Answer Correct Answer: C) Lipids and proteins. 2. This neurotransmitter is released by all preganglionic neurons in both the sympathetic and parasympathetic divisions, among other places in the body: A) Acetylcholine. B) Adrenaline. C) Serotonin. D) Calcium. Show Answer Correct Answer: A) Acetylcholine. 3. When neurologist ask a patient to smile which cranial nerve is being tested A) Optic. B) Facial. C) Vagus. D) Accessory. Show Answer Correct Answer: B) Facial. 4. If the right half of the brain is damaged, which side of the body would be affected? A) Left side. B) Right side. Show Answer Correct Answer: A) Left side. 5. A response than an organism was taught A) Learned Behavior. B) Instinct. Show Answer Correct Answer: A) Learned Behavior. 6. Sensory transmitters that send impulses from receptors in the skin, muscles, and joints in the CNS A) Afferent nerves. B) Efferent nerves. C) Microglia. D) Motor neurons. Show Answer Correct Answer: A) Afferent nerves. 7. Effectors carry out a ..... ? A) Stimulus. B) Impulse. C) Response. D) None of above. Show Answer Correct Answer: C) Response. 8. A membrane potential becoming less negative is called A) Hyperpolarization. B) Depolarization. C) Repolarization. D) Polarization. Show Answer Correct Answer: B) Depolarization. 9. Quadriplegia is paralysis from what down A) Neck down. B) Shoulder down. C) Waist down. D) Knee down. Show Answer Correct Answer: A) Neck down. 10. When you take a deep breath to swim underwater, what part of the nervous system are you using? A) Sensory; somatic. B) Sensory; autonomic. C) Motor; autonomic. D) Motor; somatic. Show Answer Correct Answer: D) Motor; somatic. 11. 4 parts of the brain A) Ngitaa chakto spelling. B) CerabrumDiencenphalonsBrain StemCerebellium. C) CerebrumDiencephalonsBrain StemCerebellum. D) Ngitaa chakto spelling. Show Answer Correct Answer: C) CerebrumDiencephalonsBrain StemCerebellum. 12. How many bones are in the adult human body? A) 300. B) 600. C) 206. D) 450. Show Answer Correct Answer: C) 206. 13. ..... Controls the main functions of the body A) Homeostasis. B) Stimuli. C) Neuron. D) Brain. Show Answer Correct Answer: D) Brain. 14. Diencephalon A) Forebrain. B) Midbrain. C) Hindbrain. D) None of above. Show Answer Correct Answer: A) Forebrain. 15. Which one is a function of the nervous system? A) To process and and understand the sensory input. B) It cooks breakfast every night. C) To break the spinal cord with the brain cells in your foot. D) To throw sensory input into the garbage can. Show Answer Correct Answer: A) To process and and understand the sensory input. 16. Which is not a bone of the ear A) Stapes. B) Mandible. C) Incus. D) Malleus. Show Answer Correct Answer: B) Mandible. 17. Neuroglial (glia) cells support and provide protection and insulation for the cell ..... A) Muscle cells. B) Glands. C) Neurons. D) Nephrons. Show Answer Correct Answer: C) Neurons. 18. A mass of blood between the dura mater and the arachnoid mater of the brain; the most common type of traumatic brain injury (TBI) A) Cataract. B) Hydrocephalus. C) Subdural hematoma. D) Retinal detachment. Show Answer Correct Answer: C) Subdural hematoma. 19. In order for a neuron to send a signal, the neuron must receive more A) Excitatory neurotransmitters. B) Inhibitory neurotransmitters. C) Agnostic neurotransmitters. D) Antagonistic neurotransmitters. Show Answer Correct Answer: A) Excitatory neurotransmitters. 20. Prefix that means half A) Sub-. B) Paintings-. C) Mono-. D) Hemi-. Show Answer Correct Answer: D) Hemi-. ← 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