GENERAL HISTOLOGY

LIVER PANCREAS

LIVER

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which substances are selectively reabsorbed in the PCT?
A
all glucose and amino acids, most water, some ions
B
most glucose, amino acids & water plus some ions
C
all glucose, most amino acids & water, some ions
D
all glucose, amino acids, ions and some water
Explanation: 

Detailed explanation-1: -So, the correct answer is ‘Amino acids’.

Detailed explanation-2: -Glucose, amino acids, NaCl and other essential salts are reabsorbed in the second step of urine formation i.e Tubular Reabsorption. These essential substances are filtered from blood in the first step called glomerular filtration and are reabsorbed as they are vital for body function.

Detailed explanation-3: -Proximal tubules are responsible for reabsorbing approximately 65% of filtered load and most, if not all, of filtered amino acids, glucose, solutes, and low molecular weight proteins.

There is 1 question to complete.