THORAX ABDOMEN AND PELVIS

MEDICAL

URETERS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
____ is the movement of water, small solutes, & ions across a filtration membrane out of the glomerular capillary blood plasma into capsular space.
A
Net filtration pressure
B
Colloidal osmotic pressure
C
Glomelular filtration
D
None of the above
Explanation: 

Detailed explanation-1: -Filtrate is produced by the glomerulus when the hydrostatic pressure produced by the heart pushes water and solutes through the filtration membrane. Glomerular filtration is a passive process as cellular energy is not used at the filtration membrane to produce filtrate.

Detailed explanation-2: -The process by which glomerular filtration occurs is called renal ultrafiltration. The force of hydrostatic pressure in the glomerulus (the force of pressure exerted from the pressure of the blood vessel itself) is the driving force that pushes filtrate out of the capillaries and into the slits in the nephron.

Detailed explanation-3: -As blood flows through the glomerulus, blood pressure pushes water and solutes from the capillaries into the capsule through a filtration membrane. This glomerular filtration begins the urine formation process.

Detailed explanation-4: -Filtration is the mass movement of water and solutes from plasma to the renal tubule that occurs in the renal corpuscle. About 20% of the plasma volume passing through the glomerulus at any given time is filtered. This means that about 180 liters of fluid are filtered by the kidneys every day.

There is 1 question to complete.