What is the liquid portion of blood known as?

The liquid portion of blood is known as plasma. Plasma is a yellowish fluid that makes up about 55% of the total blood volume in our bodies. It plays a crucial role in maintaining our overall health and well-being.

Plasma consists of water, proteins, hormones, waste products, and various other substances that are essential for our body's functioning. It carries nutrients, hormones, and waste products to and from our body's cells, ensuring that they receive the necessary nourishment and get rid of toxins.

One of the key functions of plasma is to transport red and white blood cells, platelets, and antibodies throughout the body. Red blood cells carry oxygen to different organs and tissues, while white blood cells help in fighting off infections and diseases. Platelets are responsible for blood clotting, which prevents excessive bleeding when we get injured.

Plasma also contains important proteins such as albumin, globulins, and fibrinogen. Albumin helps maintain the osmotic pressure of the blood, which is crucial for maintaining the balance of fluids in our body. Globulins are involved in immune responses and transport various substances, while fibrinogen is necessary for blood clot formation.

In addition to its transportation role, plasma also acts as a medium for various metabolic reactions. It helps regulate our body's pH balance, electrolyte levels, and body temperature. Furthermore, plasma plays a crucial role in our immune system by transporting antibodies and other immune cells to fight off infections.

Understanding the importance of plasma and its composition is vital for diagnosing and treating various medical conditions. Blood tests that measure the levels of different components in plasma can provide valuable insights into a person's health and help identify any imbalances or abnormalities.

In conclusion, plasma is the liquid portion of blood that performs numerous vital functions in our body. It is responsible for transporting nutrients, hormones, and waste products, as well as maintaining the balance of fluids, pH levels, and body temperature. Its composition of proteins, water, and various substances ensures the proper functioning of our immune system and overall well-being.

Sign Up