339801
Angiotensin-II increases the glomerular blood pressure and GFR as it is a/an
1 Osmoregulator
2 Vasodilator
3 Vasoconstrictor
4 None of there
Explanation:
Angiotension-II, being a powerful vasoconstrictor, increases the glomerular blood pressure and thereby GFR. AngiotesinII also activates the adrenal cortex to release aldosterone.
BIOXI19: EXCRETORY PRODUCTS AND THEIR ELIMINATION
339802
Which one of the following is also known as antidiuretic hormone?
1 Oxytocin
2 Vasopressin
3 Adrenaline
4 Calcitonin
Explanation:
Vasopressin facilitates water reabsorption from latter parts of the tubule, thereby preventing diuresis. Thus, it is known as antidiuretic hormone.
NCERT Exemplar
BIOXI19: EXCRETORY PRODUCTS AND THEIR ELIMINATION
339805
Increase in blood pressure is caused by
1 \(\uparrow\) in Angiotensinogen II
2 \(\uparrow\) in Aldosterone secretion
3 \(\uparrow\) in \(\mathrm{ADH}\) secretion
4 All of them
Explanation:
Angiotensin II, being a powerful vasoconstrictor, increases the glomerular blood pressure and thereby GFR. ADH can also affect the kidney function by its constrictory effects on blood vessels. This causes an increase in blood pressure. Aldosterone causes reabsorption of \(\mathrm{Na}^{+}\)and water from the distal parts of the tubule. This also leads to an increase in blood pressure and GFR.
BIOXI19: EXCRETORY PRODUCTS AND THEIR ELIMINATION
339806
A decrease in blood pressure/volume will not cause the release of :
1 Atrial natriuretic factor
2 Aldosterone
3 \(\mathrm{ADH}\)
4 Renin
Explanation:
Atrial natriuretic factor (ANF) is secreted by the atrium of heart and it regulates composition of \(\mathrm{Na}^{+}\)in blood and controls uresis (urine output). It promotes excretion of \(\mathrm{Na}^{+}\)and water, it also promotes retention of \(\mathrm{K}^{+}\). Activity of ANF will help to reduce blood volume and blood pressure i.e., it has a vasodilator effect.
NEET - 2017
BIOXI19: EXCRETORY PRODUCTS AND THEIR ELIMINATION
339807
In deficiency of \(\mathrm{ADH}\), the rate of micturition
1 Decreases
2 Increases
3 Remains the same
4 None of these
Explanation:
\(\mathrm{ADH}\) facilitates water reabsorption from latter parts of the tubule, thereby preventing diuresis (excessive production of urine). In deficiency of \(\mathrm{ADH}\), the rate of micturition increases.
339801
Angiotensin-II increases the glomerular blood pressure and GFR as it is a/an
1 Osmoregulator
2 Vasodilator
3 Vasoconstrictor
4 None of there
Explanation:
Angiotension-II, being a powerful vasoconstrictor, increases the glomerular blood pressure and thereby GFR. AngiotesinII also activates the adrenal cortex to release aldosterone.
BIOXI19: EXCRETORY PRODUCTS AND THEIR ELIMINATION
339802
Which one of the following is also known as antidiuretic hormone?
1 Oxytocin
2 Vasopressin
3 Adrenaline
4 Calcitonin
Explanation:
Vasopressin facilitates water reabsorption from latter parts of the tubule, thereby preventing diuresis. Thus, it is known as antidiuretic hormone.
NCERT Exemplar
BIOXI19: EXCRETORY PRODUCTS AND THEIR ELIMINATION
339805
Increase in blood pressure is caused by
1 \(\uparrow\) in Angiotensinogen II
2 \(\uparrow\) in Aldosterone secretion
3 \(\uparrow\) in \(\mathrm{ADH}\) secretion
4 All of them
Explanation:
Angiotensin II, being a powerful vasoconstrictor, increases the glomerular blood pressure and thereby GFR. ADH can also affect the kidney function by its constrictory effects on blood vessels. This causes an increase in blood pressure. Aldosterone causes reabsorption of \(\mathrm{Na}^{+}\)and water from the distal parts of the tubule. This also leads to an increase in blood pressure and GFR.
BIOXI19: EXCRETORY PRODUCTS AND THEIR ELIMINATION
339806
A decrease in blood pressure/volume will not cause the release of :
1 Atrial natriuretic factor
2 Aldosterone
3 \(\mathrm{ADH}\)
4 Renin
Explanation:
Atrial natriuretic factor (ANF) is secreted by the atrium of heart and it regulates composition of \(\mathrm{Na}^{+}\)in blood and controls uresis (urine output). It promotes excretion of \(\mathrm{Na}^{+}\)and water, it also promotes retention of \(\mathrm{K}^{+}\). Activity of ANF will help to reduce blood volume and blood pressure i.e., it has a vasodilator effect.
NEET - 2017
BIOXI19: EXCRETORY PRODUCTS AND THEIR ELIMINATION
339807
In deficiency of \(\mathrm{ADH}\), the rate of micturition
1 Decreases
2 Increases
3 Remains the same
4 None of these
Explanation:
\(\mathrm{ADH}\) facilitates water reabsorption from latter parts of the tubule, thereby preventing diuresis (excessive production of urine). In deficiency of \(\mathrm{ADH}\), the rate of micturition increases.
339801
Angiotensin-II increases the glomerular blood pressure and GFR as it is a/an
1 Osmoregulator
2 Vasodilator
3 Vasoconstrictor
4 None of there
Explanation:
Angiotension-II, being a powerful vasoconstrictor, increases the glomerular blood pressure and thereby GFR. AngiotesinII also activates the adrenal cortex to release aldosterone.
BIOXI19: EXCRETORY PRODUCTS AND THEIR ELIMINATION
339802
Which one of the following is also known as antidiuretic hormone?
1 Oxytocin
2 Vasopressin
3 Adrenaline
4 Calcitonin
Explanation:
Vasopressin facilitates water reabsorption from latter parts of the tubule, thereby preventing diuresis. Thus, it is known as antidiuretic hormone.
NCERT Exemplar
BIOXI19: EXCRETORY PRODUCTS AND THEIR ELIMINATION
339805
Increase in blood pressure is caused by
1 \(\uparrow\) in Angiotensinogen II
2 \(\uparrow\) in Aldosterone secretion
3 \(\uparrow\) in \(\mathrm{ADH}\) secretion
4 All of them
Explanation:
Angiotensin II, being a powerful vasoconstrictor, increases the glomerular blood pressure and thereby GFR. ADH can also affect the kidney function by its constrictory effects on blood vessels. This causes an increase in blood pressure. Aldosterone causes reabsorption of \(\mathrm{Na}^{+}\)and water from the distal parts of the tubule. This also leads to an increase in blood pressure and GFR.
BIOXI19: EXCRETORY PRODUCTS AND THEIR ELIMINATION
339806
A decrease in blood pressure/volume will not cause the release of :
1 Atrial natriuretic factor
2 Aldosterone
3 \(\mathrm{ADH}\)
4 Renin
Explanation:
Atrial natriuretic factor (ANF) is secreted by the atrium of heart and it regulates composition of \(\mathrm{Na}^{+}\)in blood and controls uresis (urine output). It promotes excretion of \(\mathrm{Na}^{+}\)and water, it also promotes retention of \(\mathrm{K}^{+}\). Activity of ANF will help to reduce blood volume and blood pressure i.e., it has a vasodilator effect.
NEET - 2017
BIOXI19: EXCRETORY PRODUCTS AND THEIR ELIMINATION
339807
In deficiency of \(\mathrm{ADH}\), the rate of micturition
1 Decreases
2 Increases
3 Remains the same
4 None of these
Explanation:
\(\mathrm{ADH}\) facilitates water reabsorption from latter parts of the tubule, thereby preventing diuresis (excessive production of urine). In deficiency of \(\mathrm{ADH}\), the rate of micturition increases.
339801
Angiotensin-II increases the glomerular blood pressure and GFR as it is a/an
1 Osmoregulator
2 Vasodilator
3 Vasoconstrictor
4 None of there
Explanation:
Angiotension-II, being a powerful vasoconstrictor, increases the glomerular blood pressure and thereby GFR. AngiotesinII also activates the adrenal cortex to release aldosterone.
BIOXI19: EXCRETORY PRODUCTS AND THEIR ELIMINATION
339802
Which one of the following is also known as antidiuretic hormone?
1 Oxytocin
2 Vasopressin
3 Adrenaline
4 Calcitonin
Explanation:
Vasopressin facilitates water reabsorption from latter parts of the tubule, thereby preventing diuresis. Thus, it is known as antidiuretic hormone.
NCERT Exemplar
BIOXI19: EXCRETORY PRODUCTS AND THEIR ELIMINATION
339805
Increase in blood pressure is caused by
1 \(\uparrow\) in Angiotensinogen II
2 \(\uparrow\) in Aldosterone secretion
3 \(\uparrow\) in \(\mathrm{ADH}\) secretion
4 All of them
Explanation:
Angiotensin II, being a powerful vasoconstrictor, increases the glomerular blood pressure and thereby GFR. ADH can also affect the kidney function by its constrictory effects on blood vessels. This causes an increase in blood pressure. Aldosterone causes reabsorption of \(\mathrm{Na}^{+}\)and water from the distal parts of the tubule. This also leads to an increase in blood pressure and GFR.
BIOXI19: EXCRETORY PRODUCTS AND THEIR ELIMINATION
339806
A decrease in blood pressure/volume will not cause the release of :
1 Atrial natriuretic factor
2 Aldosterone
3 \(\mathrm{ADH}\)
4 Renin
Explanation:
Atrial natriuretic factor (ANF) is secreted by the atrium of heart and it regulates composition of \(\mathrm{Na}^{+}\)in blood and controls uresis (urine output). It promotes excretion of \(\mathrm{Na}^{+}\)and water, it also promotes retention of \(\mathrm{K}^{+}\). Activity of ANF will help to reduce blood volume and blood pressure i.e., it has a vasodilator effect.
NEET - 2017
BIOXI19: EXCRETORY PRODUCTS AND THEIR ELIMINATION
339807
In deficiency of \(\mathrm{ADH}\), the rate of micturition
1 Decreases
2 Increases
3 Remains the same
4 None of these
Explanation:
\(\mathrm{ADH}\) facilitates water reabsorption from latter parts of the tubule, thereby preventing diuresis (excessive production of urine). In deficiency of \(\mathrm{ADH}\), the rate of micturition increases.
339801
Angiotensin-II increases the glomerular blood pressure and GFR as it is a/an
1 Osmoregulator
2 Vasodilator
3 Vasoconstrictor
4 None of there
Explanation:
Angiotension-II, being a powerful vasoconstrictor, increases the glomerular blood pressure and thereby GFR. AngiotesinII also activates the adrenal cortex to release aldosterone.
BIOXI19: EXCRETORY PRODUCTS AND THEIR ELIMINATION
339802
Which one of the following is also known as antidiuretic hormone?
1 Oxytocin
2 Vasopressin
3 Adrenaline
4 Calcitonin
Explanation:
Vasopressin facilitates water reabsorption from latter parts of the tubule, thereby preventing diuresis. Thus, it is known as antidiuretic hormone.
NCERT Exemplar
BIOXI19: EXCRETORY PRODUCTS AND THEIR ELIMINATION
339805
Increase in blood pressure is caused by
1 \(\uparrow\) in Angiotensinogen II
2 \(\uparrow\) in Aldosterone secretion
3 \(\uparrow\) in \(\mathrm{ADH}\) secretion
4 All of them
Explanation:
Angiotensin II, being a powerful vasoconstrictor, increases the glomerular blood pressure and thereby GFR. ADH can also affect the kidney function by its constrictory effects on blood vessels. This causes an increase in blood pressure. Aldosterone causes reabsorption of \(\mathrm{Na}^{+}\)and water from the distal parts of the tubule. This also leads to an increase in blood pressure and GFR.
BIOXI19: EXCRETORY PRODUCTS AND THEIR ELIMINATION
339806
A decrease in blood pressure/volume will not cause the release of :
1 Atrial natriuretic factor
2 Aldosterone
3 \(\mathrm{ADH}\)
4 Renin
Explanation:
Atrial natriuretic factor (ANF) is secreted by the atrium of heart and it regulates composition of \(\mathrm{Na}^{+}\)in blood and controls uresis (urine output). It promotes excretion of \(\mathrm{Na}^{+}\)and water, it also promotes retention of \(\mathrm{K}^{+}\). Activity of ANF will help to reduce blood volume and blood pressure i.e., it has a vasodilator effect.
NEET - 2017
BIOXI19: EXCRETORY PRODUCTS AND THEIR ELIMINATION
339807
In deficiency of \(\mathrm{ADH}\), the rate of micturition
1 Decreases
2 Increases
3 Remains the same
4 None of these
Explanation:
\(\mathrm{ADH}\) facilitates water reabsorption from latter parts of the tubule, thereby preventing diuresis (excessive production of urine). In deficiency of \(\mathrm{ADH}\), the rate of micturition increases.
