Hormonal Regulation Energy/metabolism Flashcards
1
Q
Two most important orexigenic hormones
A
Neuropeptide Y
Ghrelin
2
Q
Anorexigenic hormones
A
a-MSH Insulin Leptin GLP-1 CCK
3
Q
What happens to appetite in obesity
A
Overproduction of Leptin/other anorexics cause desensitization and depressed hunger suppression
4
Q
What stimulates Insulin release?
A
- Hyperglycemia
- GLP-1
- enhanced by amino acids, K+, FAs, ketoacids
5
Q
Actions of GLP
A
- INC Insulin release
- DEC glucagon
- inhibits appetite
- inhibits emptying
6
Q
GLP-1 receptor agonists
A
- “enatide: + “glutide”
- Type II Diabetes
- Exenatide derived f/ Gila Monster lizard saliva
7
Q
inhibition of insulin
A
- Hypoglycemia
- Sympathetic innervation
- Somatostain
- exercise
- leptin
- insulin
8
Q
Fasting Hormones that work on the brain
A
- Glucagon
- Epi
- Cortisol
- Growth hormone
9
Q
Glucagon release stimulation
A
- Hypoglycemia
- CCK
- Sympathetic B2 stimulation
10
Q
Gucagon release inhibition
A
- Hyperglycemia
- GLP-1
