Blood is composed of plasma and blood cells (RBC, WBC and platelets). Plasma of blood is slighly yellowish in color which makes up to the 55 percent of total blood volume. Plasma is consist of 90 to 92 percent of water. Other 8 to 10 percent is consist of, Proteins Electrolytes Nutrients Hormones Waste products … Read more
Dopamine has two roles in the body, first as a neurotransmitter and second as hormone. As a neurotransmitter, dopamine transmit nerve signals to brains regarding happiness, motivation, reward etc. It is the dopamine which first act when you are getting happiness or thoughts regarding this. As a hormone, it regulate reproductive functions, lactation process and … Read more