Question

What is oncotic pressure? O A pressure reading within the inferior vena cava O A force that attempts to push fluid out of the capillary pores into interstitial and intracellular spaces O A pressure reading upon inflation of the balloon on the tip of the Swan-Ganz catheter O A force that attempts to pull fluid from the interstitial and intracellular spaces

Answer 1

Oncotic pressure is A force that attempts to pull fluid from the interstitial and intra cellular spaces.

There is a higher concentration of albumin in blood vessels than in the interstitial and intracellular spaces. This leads to higher osmolarity in the blood vessels. As water always travels to areas with higher osmolarity, it travels into blood vessels. This force that causes water to enter blood vessels is called as oncotic pressure.

This is a brief discussion on oncotic pressure. Hope this helps you out. Please feel free to give a like and contact us if you need further detailed explanation. Thank you and have a great day.