Functions of Blood

Following is a list of blood function:

  • It transports gases providing oxygen to cells and tissues giving fundamental supplements to cells, like amino acids, unsaturated fats, and glucose.
  • Blood helps in eliminating waste materials, like carbon dioxide, and urea.
  • Blood carries hormones from their point of synthesis (such as endocrine glands) to their designated organs or tissues, facilitating the regulation of a variety of processes within the body.
  • By transferring heat, blood helps in the regulation of body temperature. It transfers extra heat from working muscles to colder body parts.
  • The platelets in blood empower the thickening, or coagulation, of blood.
  • Homeostasis is also maintained for the proper functioning of the cells.

Blood: Components, Functions, Disorders and Types

Blood is a fluid present in the body, which is responsible for transporting oxygen, nutrients, hormones, and waste products. Red and white blood cells, platelets, and plasma are the key components of blood, the essential function of blood is; its role in immunity, clotting, and homeostasis. Blood circulates through arteries and veins, ensuring cellular function and overall health, while also helping in temperature regulation and maintaining pH balance.

In this article, we will study the components of blood, Types of blood cells, Functions of blood, Blood vessels and their types, Disorders of blood, and Blood groups.

Table of Content

  • What is Blood?
  • Components of Blood
  • Types of Blood Cells
  • Types of White Blood Cells
  • Functions of Blood
  • Blood Vessels and their Types
  • Disorders of Blood
  • Blood Groups

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What is Blood?

Blood is a specialized body fluid that consists of plasma, platelets, and red and white blood cells that circulate through the body. It supplies essential substances, like oxygen, and hormones, to cells and organs, and removes waste from the same. Blood is 7% of the human body weight, and has an average density of around 1060 kg/m3....

Components of Blood

If a sample of blood is studied under the centrifuge machine, it splits into the following components- RBCs, WBCs, Plasma, and Platelets. Blood contains the component haemoglobin which is responsible for its red color. The components of blood by percentage are as follows:...

Types of Blood Cells

The components of blood consist of plasma and formed elements. The formed elements include Red Blood Cells, White Blood Cells, and Platelets....

Types of White Blood Cells

White blood cells, are responsible for the immune system. They defend the body against infections and foreign invaders. White blood cells can be broadly classified as:...

Functions of Blood

Following is a list of blood function:...

Blood Vessels and their Types

A blood vessels is a fine tube like structure that helps in the circulation of blood across the body. There are three different types of blood vessels in the body namely Artery, Vein and Capillaries. Below is some information on each of them:...

Disorders of Blood

Blood is responsible or performing major functions in the body. Any disorder in composition of blood or its function can result in severe harm to the body. Some of the blood disorders are:...

Blood Groups

People can have one of four primary blood groups. Every one of these groups can be Rh-positive or Rh- negative, shaping eight fundamental classifications. Individuals with group O blood can give to essentially any blood classification and individuals with AB+ blood group can normally receive blood from any group. To know more, please refer to the article ‘Body fluids and Circulation‘....

Conclusion: Blood

Blood is a connective tissue. It is a specialised fluid that circulates throughout the body. The components of blood are: plasma, red blood cells, white blood cells, and platelets. The main function of blood is transporting oxygen, nutrients, carbon dioxide and other waste materials to different body parts....

FAQs on Blood

What are the Solid Components of Blood?...