The functioning of kidney is regulated by the following- Hypothalamus by ADH or vasopressin hormone. JGA by renin-angiotesin mechanism. Heart by ANF (Atrial Natriuretic Factor).
BIOXI19: EXCRETORY PRODUCTS AND THEIR ELIMINATION
339778
The effect of antidiuretic hormone (ADH) on the kidney is to increase the
1 Excretion of water
2 Excretion of \(\mathrm{Na}^{+}\)
3 Permeability of the distal nephron to water
4 1 and 3
Explanation:
An excessive loss of fluid from the body can activate the osmoreceptors which stimulate the hypothalamus to release antidiuretic hormone (ADH) or vasopressin from the neurohypophysis. ADH facilitates water reabsorption from latter parts of the tubule, thereby preventing diuresis. \(\mathrm{ADH} /\) Vasopressin can also affect the kidney function by its constrictory effects on blood vessels. An increase in blood pressure caused by constriction of blood vessels can increase the glomerular blood flow and thereby the GFR.
BIOXI19: EXCRETORY PRODUCTS AND THEIR ELIMINATION
339779
The following reaction is brought about by Angiotensiogen \(\rightarrow\) Angiotensin-I \(\rightarrow\) Angiotensin-II.
1 Renin
2 \(\mathrm{ADH}\)
3 Vasopressin
4 Rennin
Explanation:
Renin converts the angiotensinogen in blood to angiotensin-I and further to angiotensin-II. Renin is released by JG cells due to fall in GFR, in order to increase it.
BIOXI19: EXCRETORY PRODUCTS AND THEIR ELIMINATION
339780
Which of the following does not favour the formation of large quantities of dilute urine?
1 Alcohol
2 Caffeine
3 Renin
4 Atrial- natriuretic factor
Explanation:
Renin secreted by JGA regulates the glomerular filtration rate by inducing multihormonal system i.e., RAAS (renin angiotensin-aldosterone system). Activation of this system increase the reabsorption rate of Sodium \({\rm{N}}{{\rm{a}}^{\rm{ + }}}\) and water, making the urine more concentrated. Alcohol decreases vasopressin level which lowers reabsorption of water thus making urine more dilute. ANF causes vasodilation and acts as check on RAAS.
The functioning of kidney is regulated by the following- Hypothalamus by ADH or vasopressin hormone. JGA by renin-angiotesin mechanism. Heart by ANF (Atrial Natriuretic Factor).
BIOXI19: EXCRETORY PRODUCTS AND THEIR ELIMINATION
339778
The effect of antidiuretic hormone (ADH) on the kidney is to increase the
1 Excretion of water
2 Excretion of \(\mathrm{Na}^{+}\)
3 Permeability of the distal nephron to water
4 1 and 3
Explanation:
An excessive loss of fluid from the body can activate the osmoreceptors which stimulate the hypothalamus to release antidiuretic hormone (ADH) or vasopressin from the neurohypophysis. ADH facilitates water reabsorption from latter parts of the tubule, thereby preventing diuresis. \(\mathrm{ADH} /\) Vasopressin can also affect the kidney function by its constrictory effects on blood vessels. An increase in blood pressure caused by constriction of blood vessels can increase the glomerular blood flow and thereby the GFR.
BIOXI19: EXCRETORY PRODUCTS AND THEIR ELIMINATION
339779
The following reaction is brought about by Angiotensiogen \(\rightarrow\) Angiotensin-I \(\rightarrow\) Angiotensin-II.
1 Renin
2 \(\mathrm{ADH}\)
3 Vasopressin
4 Rennin
Explanation:
Renin converts the angiotensinogen in blood to angiotensin-I and further to angiotensin-II. Renin is released by JG cells due to fall in GFR, in order to increase it.
BIOXI19: EXCRETORY PRODUCTS AND THEIR ELIMINATION
339780
Which of the following does not favour the formation of large quantities of dilute urine?
1 Alcohol
2 Caffeine
3 Renin
4 Atrial- natriuretic factor
Explanation:
Renin secreted by JGA regulates the glomerular filtration rate by inducing multihormonal system i.e., RAAS (renin angiotensin-aldosterone system). Activation of this system increase the reabsorption rate of Sodium \({\rm{N}}{{\rm{a}}^{\rm{ + }}}\) and water, making the urine more concentrated. Alcohol decreases vasopressin level which lowers reabsorption of water thus making urine more dilute. ANF causes vasodilation and acts as check on RAAS.
The functioning of kidney is regulated by the following- Hypothalamus by ADH or vasopressin hormone. JGA by renin-angiotesin mechanism. Heart by ANF (Atrial Natriuretic Factor).
BIOXI19: EXCRETORY PRODUCTS AND THEIR ELIMINATION
339778
The effect of antidiuretic hormone (ADH) on the kidney is to increase the
1 Excretion of water
2 Excretion of \(\mathrm{Na}^{+}\)
3 Permeability of the distal nephron to water
4 1 and 3
Explanation:
An excessive loss of fluid from the body can activate the osmoreceptors which stimulate the hypothalamus to release antidiuretic hormone (ADH) or vasopressin from the neurohypophysis. ADH facilitates water reabsorption from latter parts of the tubule, thereby preventing diuresis. \(\mathrm{ADH} /\) Vasopressin can also affect the kidney function by its constrictory effects on blood vessels. An increase in blood pressure caused by constriction of blood vessels can increase the glomerular blood flow and thereby the GFR.
BIOXI19: EXCRETORY PRODUCTS AND THEIR ELIMINATION
339779
The following reaction is brought about by Angiotensiogen \(\rightarrow\) Angiotensin-I \(\rightarrow\) Angiotensin-II.
1 Renin
2 \(\mathrm{ADH}\)
3 Vasopressin
4 Rennin
Explanation:
Renin converts the angiotensinogen in blood to angiotensin-I and further to angiotensin-II. Renin is released by JG cells due to fall in GFR, in order to increase it.
BIOXI19: EXCRETORY PRODUCTS AND THEIR ELIMINATION
339780
Which of the following does not favour the formation of large quantities of dilute urine?
1 Alcohol
2 Caffeine
3 Renin
4 Atrial- natriuretic factor
Explanation:
Renin secreted by JGA regulates the glomerular filtration rate by inducing multihormonal system i.e., RAAS (renin angiotensin-aldosterone system). Activation of this system increase the reabsorption rate of Sodium \({\rm{N}}{{\rm{a}}^{\rm{ + }}}\) and water, making the urine more concentrated. Alcohol decreases vasopressin level which lowers reabsorption of water thus making urine more dilute. ANF causes vasodilation and acts as check on RAAS.
NEET Test Series from KOTA - 10 Papers In MS WORD
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BIOXI19: EXCRETORY PRODUCTS AND THEIR ELIMINATION
339777
The functioning of kidney is regulated by
1 Hypothalamus
2 JGA
3 Heart
4 All of these
Explanation:
The functioning of kidney is regulated by the following- Hypothalamus by ADH or vasopressin hormone. JGA by renin-angiotesin mechanism. Heart by ANF (Atrial Natriuretic Factor).
BIOXI19: EXCRETORY PRODUCTS AND THEIR ELIMINATION
339778
The effect of antidiuretic hormone (ADH) on the kidney is to increase the
1 Excretion of water
2 Excretion of \(\mathrm{Na}^{+}\)
3 Permeability of the distal nephron to water
4 1 and 3
Explanation:
An excessive loss of fluid from the body can activate the osmoreceptors which stimulate the hypothalamus to release antidiuretic hormone (ADH) or vasopressin from the neurohypophysis. ADH facilitates water reabsorption from latter parts of the tubule, thereby preventing diuresis. \(\mathrm{ADH} /\) Vasopressin can also affect the kidney function by its constrictory effects on blood vessels. An increase in blood pressure caused by constriction of blood vessels can increase the glomerular blood flow and thereby the GFR.
BIOXI19: EXCRETORY PRODUCTS AND THEIR ELIMINATION
339779
The following reaction is brought about by Angiotensiogen \(\rightarrow\) Angiotensin-I \(\rightarrow\) Angiotensin-II.
1 Renin
2 \(\mathrm{ADH}\)
3 Vasopressin
4 Rennin
Explanation:
Renin converts the angiotensinogen in blood to angiotensin-I and further to angiotensin-II. Renin is released by JG cells due to fall in GFR, in order to increase it.
BIOXI19: EXCRETORY PRODUCTS AND THEIR ELIMINATION
339780
Which of the following does not favour the formation of large quantities of dilute urine?
1 Alcohol
2 Caffeine
3 Renin
4 Atrial- natriuretic factor
Explanation:
Renin secreted by JGA regulates the glomerular filtration rate by inducing multihormonal system i.e., RAAS (renin angiotensin-aldosterone system). Activation of this system increase the reabsorption rate of Sodium \({\rm{N}}{{\rm{a}}^{\rm{ + }}}\) and water, making the urine more concentrated. Alcohol decreases vasopressin level which lowers reabsorption of water thus making urine more dilute. ANF causes vasodilation and acts as check on RAAS.
