L03- Predict Relationships Flashcards

1
Q

Cause: smoking
Effect: ???

A
  • high BP
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2
Q

List 3 cause and effect relationships

A
  • smoking causes emphysema
  • high BP (HTN), DM, hyperlipidemia, > 45, smoking, alcoholic causes vascular diseases (atherosclerosis)
  • alcohol during pregnancy can lead to fetal alcoholic syndrome in bb
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3
Q

List the 4 steps of insulin’s effect on glucose

A
  1. high blood glucose
  2. pancreas beta cells release insulin into blood stream
  3. insulin causes glucose channels to be inserted into cell memebrane to promote glucose uptake into cells [liver and skeletal m. cells do glycogenesis] [ liver and adipose tissue cells do lipogenesis]
  4. decrease in blood glucose
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4
Q

List the 4 steps of glucagon’s effect on glucose

A
  1. low blood glucose
  2. pancreas alpha cells release glucagon into the blood stream
  3. glucagon stimulates glycogenolysis [ liver and skeletal m.], lipolysis [ liver and adipose tissue], and gluconeogenesis [ liver]
  4. increase in blood glucose
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5
Q

What are the 3 steps in regulation of body temp (inc in body temp)?

A
  1. body temp exceeds 37 degrees C
  2. sympathetic nerve signals go to brain (hypothalamus), which sends sympathetic signals to eccrine sweat glands to increase sweating
  3. lower body temp
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