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Nervous System Quiz 19 (20 MCQs)

Quiz Instructions

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1. When the neurotransmitters detach from the pre synaptic axon terminals, drift across the synaptic cleft, and bind to receptors on the post synaptic neuron membrane, this is called .....
2. A motor neuron.....
3. Clusters of neuron cell bodies in the PNS are called .....
4. What are the parts of the nervous system?
5. Indicate which system ensures the coordinated functioning of organs:
6. The spinal cord ends at the fourth or fifth thoracic vertebra.
7. Part of the autonomic system that controls "fight or flight"
8. The "fight or flight" response is controlled by what part of the nervous system?
9. What is the central nervous system made up of?
10. ..... produces blood cells that make up a large part of your blood.
11. The study of the body structures that can be seen with the eye is called .....
12. The skull protects the heart
13. Your eyes consist of only one part.
14. Activation of which part of the nervous system results in Lack of salivation?
15. Short, bushy parts of the neuron that take in signals
16. Electrical charges are called
17. Where does refraction of light take place?
18. Retinal receptor cells that are concentrated near the center of the retina and that function in daylight or in well-lit conditions. The cones detect fine detail and color
19. Quantity of urine
20. The brain has 4 major sections that send and receive signals to control all the activities that keep a person functioning efficiently. Which major section controls breathing and heart beat?
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