Filtration, Metabolism
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| Hormone |
 |
|
| Target(s) |
|
|
| Action |
|
|
| Origin |
|
|
| Responds to |
|
|
| Epinephrine - Filtration |
Blood Vessels |
Constrict --> LOWER GFR |
Adrenal MEDULLA |
High GFR |
| Renin |
Blood Vessels |
Constrict --> LOWER GFR |
Jg Complex |
High GFR |
| ANP |
Renal |
Decrease Na+ reabsorption --> Increased Na+ Excretion |
Heart |
HIGH Na+ |
| Aldosterone |
Renal |
Increase Na+ Reabsorpton --> Decrease Na+ Excretion & Increase K+ Secretion --> Increase K+ Excretion |
Adrenal CORTEX |
LOW Na+, HIGH K+ |
| ADH |
Renal |
Volume & Osmolarity Mechanisms |
Hypothalalmus --> POST. Pituitary |
Plasma Volume, Extracellular Osmolarity |
| Insulin |
Adipose, Muscle, Liver |
1. stimulats Glucose & AA entry into cells --> Inhibits Glycofen catabolism; 2. FA, Glycogen, & Protein Synthesis |
BETA cells - Pancreas |
Increase in Blood Glucose or AA - HYPOglycemic - Absorptve |
| Glucagon |
Liver, Fat |
Glycogenolysis --> Glucose, Lipolysis --> Ketones & FA |
ALPHA cells -Pancreas |
LOW Blood Glucose or HIGH AA - HYPERglycemic - POSTabsorptive |
| Epinephrine - metabolism |
Liver, Muscle, Adipose |
promotes Glycogenolysis & Lipolysis |
Adrenal MEDULLA |
LOW Blood Glucose --> stimulates Receptors --> RAISE Sympathetic --> Secretion - HYPERglycemic - POSTabsorptive |
|
