What is the role of the brain area called the pons during sleep?
What will be an ideal response?
Answer: The pons is responsible for inhibiting the release of neurotransmitters necessary for large-scale muscle movement; it is a protective mechanism that prevents the sleeper from physically acting out dreams. Although body movement is reduced, respiration, auditory nerves, and eye muscles continue to function.
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The digestive system is a very long muscular tube that begins at the mouth and ends at the:
A) anus. B) large intestines. C) stomach. D) pyloric sphincter.
Answer the following statements true (T) or false (F)
1. Heatstroke requires emergency medical treatment. 2. The freezing of body tissues is called hypothermia. 3. In treating a soft tissue injury, ice should not be left on one spot for more than 20 minutes. 4. The best treatment for a blister is to pop it, remove the skin covering the blister, and cover it with a bandage.
What are the categories used to define drug abuse?
a. Legal, sociological, psychological, medical b. Legal, moral, medical, social c. Legal, illegal, medical, social d. Legal, ethical, medical, social
Quick weight loss results in a loss of
A) self-esteem. B) fat. C) water. D) blood.