Question

During capillary exchange , what substance is not sent out to the tissue

Answer 1

Answer:

During capillary exchange , red blood cells are the substance that is not sent out to the tissue.

Explanation:

Capillaries have thin walled cell which can only exchange glucose which is a monosaccharide, water molecule, carbondioxide and oxygen gas. These substances are exchanged because they are small in size while red blood cells are not exchanged due to large in size.