339797
Statement A : An increase in blood flow to the atria of the heart can cause the release of Atrial Natriuretic Factor (ANF). Statement B : ANF can cause vasodilation and thereby decrease the blood pressure.
1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
Explanation:
An increase in blood flow to the atria of the heart can cause the release of Atrial Natriuretic Factor (ANF). ANF can cause vasodilation (dilation of blood vessels) and thereby decrease the blood pressure.
BIOXI19: EXCRETORY PRODUCTS AND THEIR ELIMINATION
339798
A person is on a long hunger strike and is surviving only on water, will have
1 More sodium in his urine
2 Less amino acids in his urine
3 More glucose in his blood
4 Less urea in his urine
Explanation:
Urea is an organic compound which is a waste product produced during body metabolism.
AIPMT - 2007
BIOXI19: EXCRETORY PRODUCTS AND THEIR ELIMINATION
339799
Regulation of GFR (Glomerulus Filtration Rate)
1 Renin-angiotensin mechanism
2 Juxtaglomerulus apparatus
3 Vasopressin
4 All of them
Explanation:
Regulation of GFR is carried out by JGA via Renin-angiotensin mechanism. \(\mathrm{ADH} /\) 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
339800
Which of the following statements is correct?
1 \(\mathrm{ADH}\) - prevents conversion of angiotensinogen in blood to angiotensin
2 Aldosterone - facilitates water reabsorption
3 ANF - enhances sodium reabsorption
4 Renin - causes vasodilation
Explanation:
Renin activates angiotensinogen. It in turn activates adrenals to release aldosterone. It helps in absorption of \(\mathrm{H}_{2} \mathrm{O} \mathrm{Na}{ }^{+}\)and Secretion of \(\mathrm{K}^{+}\)ions.
339797
Statement A : An increase in blood flow to the atria of the heart can cause the release of Atrial Natriuretic Factor (ANF). Statement B : ANF can cause vasodilation and thereby decrease the blood pressure.
1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
Explanation:
An increase in blood flow to the atria of the heart can cause the release of Atrial Natriuretic Factor (ANF). ANF can cause vasodilation (dilation of blood vessels) and thereby decrease the blood pressure.
BIOXI19: EXCRETORY PRODUCTS AND THEIR ELIMINATION
339798
A person is on a long hunger strike and is surviving only on water, will have
1 More sodium in his urine
2 Less amino acids in his urine
3 More glucose in his blood
4 Less urea in his urine
Explanation:
Urea is an organic compound which is a waste product produced during body metabolism.
AIPMT - 2007
BIOXI19: EXCRETORY PRODUCTS AND THEIR ELIMINATION
339799
Regulation of GFR (Glomerulus Filtration Rate)
1 Renin-angiotensin mechanism
2 Juxtaglomerulus apparatus
3 Vasopressin
4 All of them
Explanation:
Regulation of GFR is carried out by JGA via Renin-angiotensin mechanism. \(\mathrm{ADH} /\) 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
339800
Which of the following statements is correct?
1 \(\mathrm{ADH}\) - prevents conversion of angiotensinogen in blood to angiotensin
2 Aldosterone - facilitates water reabsorption
3 ANF - enhances sodium reabsorption
4 Renin - causes vasodilation
Explanation:
Renin activates angiotensinogen. It in turn activates adrenals to release aldosterone. It helps in absorption of \(\mathrm{H}_{2} \mathrm{O} \mathrm{Na}{ }^{+}\)and Secretion of \(\mathrm{K}^{+}\)ions.
339797
Statement A : An increase in blood flow to the atria of the heart can cause the release of Atrial Natriuretic Factor (ANF). Statement B : ANF can cause vasodilation and thereby decrease the blood pressure.
1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
Explanation:
An increase in blood flow to the atria of the heart can cause the release of Atrial Natriuretic Factor (ANF). ANF can cause vasodilation (dilation of blood vessels) and thereby decrease the blood pressure.
BIOXI19: EXCRETORY PRODUCTS AND THEIR ELIMINATION
339798
A person is on a long hunger strike and is surviving only on water, will have
1 More sodium in his urine
2 Less amino acids in his urine
3 More glucose in his blood
4 Less urea in his urine
Explanation:
Urea is an organic compound which is a waste product produced during body metabolism.
AIPMT - 2007
BIOXI19: EXCRETORY PRODUCTS AND THEIR ELIMINATION
339799
Regulation of GFR (Glomerulus Filtration Rate)
1 Renin-angiotensin mechanism
2 Juxtaglomerulus apparatus
3 Vasopressin
4 All of them
Explanation:
Regulation of GFR is carried out by JGA via Renin-angiotensin mechanism. \(\mathrm{ADH} /\) 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
339800
Which of the following statements is correct?
1 \(\mathrm{ADH}\) - prevents conversion of angiotensinogen in blood to angiotensin
2 Aldosterone - facilitates water reabsorption
3 ANF - enhances sodium reabsorption
4 Renin - causes vasodilation
Explanation:
Renin activates angiotensinogen. It in turn activates adrenals to release aldosterone. It helps in absorption of \(\mathrm{H}_{2} \mathrm{O} \mathrm{Na}{ }^{+}\)and Secretion of \(\mathrm{K}^{+}\)ions.
339797
Statement A : An increase in blood flow to the atria of the heart can cause the release of Atrial Natriuretic Factor (ANF). Statement B : ANF can cause vasodilation and thereby decrease the blood pressure.
1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
Explanation:
An increase in blood flow to the atria of the heart can cause the release of Atrial Natriuretic Factor (ANF). ANF can cause vasodilation (dilation of blood vessels) and thereby decrease the blood pressure.
BIOXI19: EXCRETORY PRODUCTS AND THEIR ELIMINATION
339798
A person is on a long hunger strike and is surviving only on water, will have
1 More sodium in his urine
2 Less amino acids in his urine
3 More glucose in his blood
4 Less urea in his urine
Explanation:
Urea is an organic compound which is a waste product produced during body metabolism.
AIPMT - 2007
BIOXI19: EXCRETORY PRODUCTS AND THEIR ELIMINATION
339799
Regulation of GFR (Glomerulus Filtration Rate)
1 Renin-angiotensin mechanism
2 Juxtaglomerulus apparatus
3 Vasopressin
4 All of them
Explanation:
Regulation of GFR is carried out by JGA via Renin-angiotensin mechanism. \(\mathrm{ADH} /\) 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
339800
Which of the following statements is correct?
1 \(\mathrm{ADH}\) - prevents conversion of angiotensinogen in blood to angiotensin
2 Aldosterone - facilitates water reabsorption
3 ANF - enhances sodium reabsorption
4 Renin - causes vasodilation
Explanation:
Renin activates angiotensinogen. It in turn activates adrenals to release aldosterone. It helps in absorption of \(\mathrm{H}_{2} \mathrm{O} \mathrm{Na}{ }^{+}\)and Secretion of \(\mathrm{K}^{+}\)ions.
