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Author Question: The firing rates of noradrenergic cells within the locus coeruleus a. are suppressed by sleeping ... (Read 51 times)

khang

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on: Jun 22, 2018
The firing rates of noradrenergic cells within the locus coeruleus
 
  a. are suppressed by sleeping pills.
  b. decrease during sleep and increase at awakening.
  c. are unrelated to behavioral arousal.
  d. in turn alter EEG cortical arousal.
  e. are highest during REM sleep.

Question 2

Electrical stimulation of brain neurons that release ________ produces cortical arousal.
 
  a. glycine
  b. GABA
  c. serotonin
  d. acetylcholine
  e. adenosine


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josephsuarez

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Reply #1 on: Jun 22, 2018
Answer to Question 1

Answer: b. decrease during sleep and increase at awakening.

Answer to Question 2

Answer: d. acetylcholine


khang

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  • Posts: 569
Reply 2 on: Jun 22, 2018
Great answer, keep it coming :)

31809pancho

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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It is difficult to obtain enough calcium without consuming milk or other dairy foods.

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Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.

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To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.

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The use of salicylates dates back 2,500 years to Hippocrates's recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

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