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Excretory Products And Their Elimination

Question

Wired Faculty App

Differentiate between the following :

(c) Ascending limb and descending limb

Solution

Ascending limb

Descending limb

Thick

Nephric filtrate becomes hypotonic.
Impermeable to water.
Active reabsorption of 25% K⁺ and small amount of CI^–

Thin

Nephric fitrate becomes hypertonic.
Permeable to water.
No active reabsorption of Na⁺ ion. It receives Na⁺ by diffusion.

Some More Questions From Excretory Products and their Elimination Chapter

Angiotensinogen is secreted by which gland ?

What is renin?

What do you understand by uricotelic animals?

What stimulates secretion of renin ?

What is the function of angiotensin II?

Give the term for the neural mechanism causing micturition.

Name the principal mineral salt of urine.

Amount of ures excreted per day?

What is the colour and the pH of urine?

What the process of passing out of urine.

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