GENERAL HISTOLOGY

Detailed explanation-1: -Platelet is a cellular component of the blood. Plasma is the fluid part of blood deviod of any cells. Lymph is a tissue fluid, and is devoid of platelets.

Detailed explanation-2: -Tissue Fluid: Tissue fluid has the same composition as blood, except it has no erythrocytes or large proteins. At the arteriole end the contents of plasma can leave capillary because hydrostatic pressure > oncotic pressure .

Detailed explanation-3: -Its composition is water, amino acids, fatty acids, salts, sugars, hormones, coenzymes, white blood cells and metabolic waste products. All the nutrients and minerals are pushed out from the capillaries into the tissue fluid, and later taken up by the cells in the tissues.