(A) | Activation of JG cells and release of renin |
(B) | Angiotensin II activated release of aldosterone |
(C) | Fall in glomerular blood pressure |
(D) | Reabsorption of Na+ and water from distal convoluted tubule |
(E) | Angiotensinogen is converted to Angiotensin I and then to Angiotensin II |
1. | (C), (A), (E), (B), (D) | 2. | (A), (D), (E), (C), (B) |
3. | (A), (D), (C), (B), (E) | 4. | (B), (A), (E), (D), (C) |
Which one of the following hormones reduces blood pressure?
1. Antidiuretic hormone
2. Atrial Natriuretic factor
3. Aldosterone
4. Angiotensin-II
(a) | Angiotensin II activates the cortex of adrenal gland to release aldosterone. |
(b) | Aldosterone leads to increase in blood pressure. |
(c) | ANF acts as a check on renin-angiotensin mechanism. |
(d) | ADH causes vasodilation. |
(e) | Vasopressin is released from adenohypophysis. |
Which of the following would help in prevention of diuresis?
1. | Reabsorption of Na+ and water from renal tubules due to aldosterone |
2. | Atrial natriuretic factor causes vasoconstriction |
3. | Decrease in the secretion of renin by JG cells |
4. | More water reabsorption due to under secretion of ADH |
Select the correct statement:
1. | Atrial Natriuretic Factor increases the blood pressure. |
2. | Angiotensin II is a powerful vasodilator. |
3. | Counter current pattern of blood flow is not observed in vasa recta. |
4. | Reduction in Glomerular Filtration Rate activates JG cells to release renin. |