Large proteins such as albumin remain in capillaries rather than diffusing out. T/F

True.

Explanation:

Large proteins are regarded as large size molecules , or macro-molecules. And they are known to made up or contain polymers of structural units, which are known as amino acids.

In summary, large proteins are generally known to consist of several distinct protein domains, i.e structural units that fold more or less independently of each other.

Therefore , in this case, the large protein will remain in the capillary, and eventually result to the development of an osmotic pressure difference across capillary walls.

the solute can move "downhill," from regions of higher to lower concentration, relying on the specificity of the protein carrier to pass through the membrane. this process is called passive transport or facilitated diffusion, and does not require energy.