PROXIMAL CONVOLUTED TUBULE (PCT)

DISTAL CONVOLUTED TUBULE (DCT)

Bowman's capsule, DCT and PCT lie in ………. while Henle's loop and collecting tubules lie in .........

Assertion. In PCT, glomerular filtrate becomes hypertoinc Reason. HCO_(3) is absorbed in PCT

Read the given statements regarding human excretory system and select the correct ones. (i). Presence of glucose in urine is known as uremia. (ii). Distal convoluted tubule (DCT) selectively secretes hydrogen ions, ammonia and potassium ions into the filtrate. (iii). Macule densa is formed by cellular modification in the distal convoluted tubule and the afferent arteriole at their contact location. (iv). Atrial natriuretic factor (ANF) can cause vasoconstriction when blood flow is low to the atria of the heart.

Tubular reabsorption occurs in I Proximal convoluted tubule. II collecting ducts III Loop of henle IV Bowman's capsule Choose the correct answer

What happens to the walls of distal convoluted tubule (DCT) of a nephron when vasopressin is released by pituitary into the blood stream ?

Which type of tissue is found in PCT and DCT?

Assertion :- Proximal convoluted tubule is lined by brush-bordered cuboidal epithelium. Reason :- PCT is main site of selective reabsorption of useful material from nephric filtrate.

In which part of urineferous tubule renal fluid become hypertonic to blood plasma (A) Ascending limb of Henles loop (B) Descending limb of Henles loop (C) Distal convoluted tubule (D) Proximal convoluted tubule. A В B. c