Growth Flashcards
1
Q
Growth regulations
A
- GH from AP
- Thyroid hormones
- Insulin
- Sex steroids
- Nutrient availability
- Stress
- Genetics
2
Q
GH regulators
A
- GHRH
- GHIH
3
Q
GH
A
Peptide hormone secreted by AP and transported by carriers
4
Q
Indirect effect of GH
A
IGF-1 secreted by liver (and other cells) in response to GH.
(GH; Precondrocytes -> condrocytes)
- IGF-1 secreted; autocrine/paracrine agent. Condrocytes differentiate and produce cartilage.
5
Q
Direct effect of GH
A
Utilise energy for growth
- Increases gluconeogenesis
- Inhibits insulin uptake
- Promotes lipolysis
- Increases AA uptake and protein synthesis (anabolic)