47. Juxtra - Glomerular Apparatus ( JGA )

Question 1

JGA present at the meeting point of :-

It has 3 cells and location
1.
2.
3.

Answer 1

225

Question 2

In wall of afferent arteriolar:-

In thick ascending LOH :-

Answer 2

225

Question 3

JG cells 
Location. :- 
Cantains :- 
Aka :- 
Stimulation for renin release 
1. 
2.
3.

Answer 3

225

Question 4

Renin Angiotensin aldosterone system 
Renin convert :- 
Angiotensin converting enzyme :- 
Angiotensin 2 causes 
1. 
2. 
Aldosterone causes :- 

Stimulus for activation of RAS :- 
1. 
2. 
Most important function of RAAS :- 
1. 
2. 
Overactivity of RAAS :- 
Direct renin blocker :- 
Used in treatment of :-

Answer 4

226

Question 5

Macula densa :- 
Most important sensor for ,,,,,,,,,
When there ,,,,,,in GFR macula densa cell senses ,,,,,,,,,,,,
Release :- 
Causes :- 

Type of feedback :-

Answer 5

227

Question 6

Extra glomerular mesangial cells 
Act as a :- 
Aka 
1. 
2.

Answer 6

227