L03- Predict Relationships Flashcards
1
Q
Cause: smoking
Effect: ???
A
- high BP
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
3
Q
List the 4 steps of insulin’s effect on glucose
A
- high blood glucose
- pancreas beta cells release insulin into blood stream
- 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]
- decrease in blood glucose
4
Q
List the 4 steps of glucagon’s effect on glucose
A
- low blood glucose
- pancreas alpha cells release glucagon into the blood stream
- glucagon stimulates glycogenolysis [ liver and skeletal m.], lipolysis [ liver and adipose tissue], and gluconeogenesis [ liver]
- increase in blood glucose
5
Q
What are the 3 steps in regulation of body temp (inc in body temp)?
A
- body temp exceeds 37 degrees C
- sympathetic nerve signals go to brain (hypothalamus), which sends sympathetic signals to eccrine sweat glands to increase sweating
- lower body temp