Describe urine in relationship to glomerular filtration tubular reabsorption and tubular secretion urine:

1. glomerular filtration + tubular reabsorption + tubular secretion 
2. glomerular filtration - tubular reabsorption -tubular secretion 
3. glomerular filtration + tubular reabsorption -tubular secretion 
4. glomerular filtration -tubular reabsorption +tubular secretion 

Subtopic:  Formation of Urine |
 55%
From NCERT
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh

Atrial natriuretic hormone (ANH) will promote a(n) ________ in the excretion of sodium and water; thus ________ blood volume and blood pressure.

1. decrease, decreasing

2. decrease; increasing

3. increase, decreasing

4. increase, increasing

Subtopic:  Autoregulation of GFR |
 58%
From NCERT
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh

Match each item in Column I with one item in Column II and chose your answer from the codes given below:

Column I

(animal)

Column II

(excretory product)

I. Aquatic turtles

II. Crocodiles

III. Humans

1. ammonia and urea

2. urea and CO2

3. ammonia and uric acid

Codes:

                I            II            III

1.             1            2             3

2.             2            3             1

3.             2            1             3

4.             1            3             2

Subtopic:  Nitrogenous Excretory Products |
 75%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.

Removal of proximal convoluted tubule from the nephron will result in

(1) more diluted urine

(2) more concentrated urine

(3) no change in quality and quantity of urine

(4) no urine formation

Subtopic:  Nephron Part 1 | Formation of Urine |
 61%
NEET - 2015
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints

Which of the following statements is correct?

1. The ascending limb of loop of Henle is impermeable to water

2. The descending limb of loop of Henle is impermeable to water

3. The ascending limb of loop of Henle is permeable to water

4. The descending limb of loop of Henle is permeable to electrolytes

Subtopic:  Formation of Urine |
 81%
From NCERT
NEET - 2017
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh

The part of nephron involved in active reabsorption of sodium is

1. distal convoluted tubule

2. proximal convoluted tubule

3. Bowman's capsule

4. descending limb of Henle's loop

Subtopic:  Formation of Urine |
 57%
From NCERT
NEET - 2016
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh

In mammals, which blood vessel would normally carry largest amount of urea?

(1) Dorsal Aorta             

(2) Hepatic Vein

(3) Hepatic Portal vein     

(4) Renal vein

Subtopic:  Human Kidney: Functions |
NEET - 2016
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints

Human urine is usually acidic because

1. the sodium transporter exchanges one hydrogen ion for each sodium ion, in peritubular

capillaries

2. excreted plasma proteins are' acidic

3. potassium and sodium exchange generates acidity

4. hydrogen ions are actively secreted into the filtrate

Subtopic:  Formation of Urine |
 69%
NEET - 2015
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints

Which of the following does not favor the formation of large quantities of dilute urine?

1. Alcohol 

2. Caffeine

3. Renin 

4. Atrial-natriuretic factor

Subtopic:  Autoregulation of GFR |
 57%
From NCERT
NEET - 2015
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh

Which of the following causes an increase in sodium reabsorption in distal convoluted

tubule?

1. Increase in aldosterone levels

2. Increase in antidiuretic hormone levels

3. Decrease in aldosterone levels

4. Decrease in antidiuretic hormone levels

Subtopic:  Autoregulation of GFR |
 66%
From NCERT
NEET - 2014
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh