Counter-current mechanism helps to maint...

Counter-current mechanism helps to maintain a concentration gradient in the medullary interstitium. Presence of such interstitial gradient helps in an easy passage of water from the

Vasa

Henle 's loop

Collecting tubule

DCT

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

EXCRETORY PRODUCTS AND THEIR ELIMINATION
PHYSICS WALLAH|Exercise NEET Past 10 Years Questions|24 Videos
EXCRETORY PRODUCTS AND THEIR ELIMINATION
PHYSICS WALLAH|Exercise NEET Past 10 Years Questions|24 Videos
EVOLUTION
PHYSICS WALLAH|Exercise NEET Past 10 Years Questions|46 Videos
HUMAN HEALTH AND DISEASE
PHYSICS WALLAH|Exercise NEET PAST 10 YEARS QUESTIONS|48 Videos

Similar Questions

Explore conceptually related problems

The counter current mechanism helps to maintain a concentration gradient. This gradient helps in -

Mention the substances that exit from the tubules in order to maintain a concentration gradient in the medullary interstitium.

Name the two osmolytes which maintain the osmolarity gradient in the medullary interstitium.

The counter current mechanism involves the transport of …….....to maintain the concentration of……...in medullary interstitium.

Which set of ions/solutes is responsible for maintaining the gradient of the medullary interstitium?

counter current mechanism between loop of Henle and Vasa recta result in reabsorption of water from

Assertion :- Human kidneys can produce urine nearly four times concentrated than the initial filtrate formed. Reason :- Counter current mechanism helps to maintain a concentration gradient in the medullary interstitium.

Read the following statements about the excretory system in humans: I. A fall in GFR can activate the JG cells to release renin. II. ADH can also affect the kidney function by its constrictory effects on blood vessels. III. The proximity between the Henle's loop and vasa recta, as well as the counter-current in them help in maintaining an increasing osmolarity towards the outer medullary interstitium. IV Our lungs remove large amounts of CO_(2) (108 litres/day). V. Renal calculi are the stone or insoluble mass of crystallised salts like oxalates within the kidney. How many of these are correct?

Which of the following cells helps in maintaining the pressure gradient in the sieve tubes?

____ helps in the easy passage of food from oesophagus to stomach.

PHYSICS WALLAH-EXCRETORY PRODUCTS AND THEIR ELIMINATION -LEVEL - 2

Marine teleosts , undergoing putrefaction emit sharp characteristic fo...
Text Solution
|
One of the following can retain a large amount of urea in the blood an...
Text Solution
|
Counter-current mechanism helps to maintain a concentration gradient i...
Text Solution
|
Diuresis is the condition in which
Text Solution
|
The filtrate from the glomerulus contains
Text Solution
|
Consider the following statement each with two blanks. (i). Annelids...
Text Solution
|
A man has taken large amount of protein in his diet .He will excrete ...
Text Solution
|
The primary function of sweat is
Text Solution
|
What will happen if the kidney is removed from the body of a human bei...
Text Solution
|
Which one of the following statement is false ?
Text Solution
|
Kidney stone is produced due to
Text Solution
|
Diabets insipidus is caused due to :
Text Solution
|
Read following statements with respect to ADH and choose correct one...
Text Solution
|
Uremia is a diseae when there is an excess of
Text Solution
|
Excretion in the form of uric and urates in birds is helpful in
Text Solution
|
A secretion that provides a protective oily covering for skin is
Text Solution
|
Ammonia is the chief excretory substance in
Text Solution
|
If the afferent arterole diameter is less than effect arteriole then w...
Text Solution
|
ANF mechanism, acts as a check on theÂ
Text Solution
|
Seagulls maintains osmotic balance by excrete salts
Text Solution
|