What are the 4 components of blood?
Whole Blood. Whole blood contains red cells, white cells, and platelets (~45% of volume) suspended in blood plasma (~55% of volume).
What is blood made of explain each?
Your blood is made up of liquid and solids. The liquid part, called plasma, is made of water, salts, and protein. Over half of your blood is plasma. The solid part of your blood contains red blood cells, white blood cells, and platelets.
What are the 5 major functions of blood?
The five major functions of blood are restricting fluid losses at injury sites, stabilizing body temperature, defending against toxins, regulating pH and ion composition of interstitial fluids, and transportation of dissolved gases.
What are the important functions of the blood?
Functions of Blood Transportation. Nutrients from the foods you eat are absorbed in the digestive tract. Defense. Many types of WBCs protect the body from external threats, such as disease-causing bacteria that have entered the bloodstream in a wound. Maintenance of Homeostasis. Recall that body temperature is regulated via a negative-feedback loop.
What are two functions performed by blood in the human body?
Blood perform the following functions : Transport of Oxygen and Carbondioxide : Blood transports oxygen from the respiratory surface i.e. lungs, buccal cavity to body tissues and carbon dioxide from tissue to respiratory surface. Transport of food : Blood transports digested food to different cells of the body.
What are the two main components of blood?
The whole blood is composed of two major parts; namely, plasma portion and cellular portion. Plasma portion is mainly made out of water and plasma proteins whereas cellular portion is made out of white and red blood cells, and platelets.