wiz-icon
MyQuestionIcon
MyQuestionIcon
3290
You visited us 3290 times! Enjoying our articles? Unlock Full Access!
Question

Glomerular filtration rate (GFR) is the amount of filtrate formed by both the kidneys per minute. GFR in a healthy human is

A
1100 - 1200 mL/min
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
1000 - 1100 mL/min
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
125 mL/min
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D
100 mL/min
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is C 125 mL/min
Urine formation involves three processes - ultrafiltration, reabsorption and secretion.

The first step ultrafiltration is carried out by glomerulus. The podocytes of Bowman’s capsule forms a membrane with slit pores through which filtration occurs. The slit pores are so minute that blood is filtered so finely through these membrane such that almost all the constituents of the plasma except the proteins pass onto the lumen of the Bowman’s capsule. Therefore, the process is considered as ultra filtration.

The amount of the filtrate formed by both the kidneys per minute is called glomerular filtration rate (GFR). GFR in a healthy human is 125 mL/min. It accounts for 180 litres per day.

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
Join BYJU'S Learning Program
CrossIcon