The JGA apparatus and renin production in the special smooth muscle cells of the afferent arteriole.
What are the 3 mechanism by which renin production is increased?
1. The Blood pressure monitor in the baroreceptors that notice the decrease in blood flow.
2. The chemo receptors in the macula densa that check for the Na flow in the distal nephron.
3. The baroreceptors in the carotid sinus report back to the nervous system to activate the sympathetic fibers that then activate b1 adrenergic receptors in the JGA to tell the cells to produce renin( hence beta blockers help in renin mediated hypertension)
- ► 2019 (30)
- ► 2018 (57)
- ► 2017 (52)
- ► 2016 (45)
- ► 2015 (63)
- ► 2014 (95)
- ► 2013 (133)
- Nephrology Crosswords: Dyskalemias
- In the News: Telomeres and HIVAN
- History of Erythropoietin development
- ASN 2012
- Bundling and the DOPPS data
- IN THE NEWS: Stem cells and transplantation
- MPGN revisited
- iSediment Feature
- IN THE NEWS: Hypertension and Kelch like 3 and cul...
- Acetaminophen and hypertension?
- CLINICAL CASE 53: Answers and Summary
- Topic Discussion: IgM Nephropathy
- Detective Nephron strikes again
- Topic Discussion: Renin production
- eAJKD: Nephrology revival
- World Kidney Day 2012
- ASN new podcast for Kidney day 2012
- IN THE NEWS: FSP-1
- Kidney Education- in many Indian Languages( gift f...
- Hypernatremia and Acute Myeloid Leukemia
- ASN POLICY PRIORITIES 2012
- ▼ March (21)
- ► 2011 (370)
- ► 2010 (461)