What is the function of plasma?

http://en.wikipedia.org/wiki/Blood_plasma

Plasma is the liquid component of blood and has several important functions in the body. Here are the functions of plasma:

1. Carries nutrients: Plasma transports nutrients, such as glucose, amino acids, and vitamins, to various tissues and organs in the body.

2. Removes waste products: Plasma helps remove waste products from body tissues and organs. It carries waste substances, such as carbon dioxide and urea, to the lungs and kidneys for elimination.

3. Maintains blood pressure: Plasma plays a key role in maintaining blood pressure by regulating blood volume. It helps to retain water and electrolytes, ensuring the proper balance and volume of blood in the circulatory system.

4. Immunity and clotting: Plasma contains antibodies and other immune system components that help defend the body against infections and diseases. It also contains clotting factors that are crucial for blood clot formation to prevent excessive bleeding.

5. Transport of hormones: Plasma carries hormones, such as insulin, thyroid hormones, and cortisol, throughout the body, allowing them to reach their target tissues and exert their effects.

6. Heat regulation: Plasma helps regulate body temperature by carrying heat away from active tissues and redistributing it to other parts of the body.

Overall, plasma plays a vital role in maintaining overall body function by carrying nutrients, removing waste, regulating blood pressure, supporting the immune system, transporting hormones, and regulating body temperature.

Plasma, in biology, refers to the clear, yellowish fluid portion of blood that remains after removing the blood cells. It serves several important functions in the body. To understand its function, let's break it down into the components and their roles:

1. Carrying Nutrients: Plasma transports various nutrients, such as glucose, amino acids, fats, vitamins, and minerals, to the cells throughout the body. These nutrients are vital for energy production, growth, repair, and other metabolic functions.

2. Transporting Waste Products: Plasma also carries waste products, such as carbon dioxide and urea, from the cells to the organs responsible for their removal, like the lungs and kidneys. These waste products are then eliminated from the body.

3. Regulating pH and Ion Balance: Plasma helps maintain the pH balance of the blood, which is essential for proper functioning of cells and enzymes. It also plays a role in regulating the balance of ions, including sodium, potassium, calcium, and chloride, which are necessary for various bodily processes.

4. Immune Response: Plasma contains antibodies and other immune system components that help defend against pathogens, such as bacteria and viruses. These immune substances work by neutralizing or destroying invaders, thus protecting the body from infections.

5. Clotting: Plasma contains clotting factors, including fibrinogen and platelets, which play a crucial role in the clotting process, preventing excessive bleeding when a blood vessel is damaged.

To understand the function of plasma, it is important to study biology and human anatomy. By exploring textbooks, online resources, or consulting a biology teacher or medical professional, you can gain a deeper understanding of the complex functions of plasma in the human body.