Published: 26 Feb 2024

Blood: Vital Functions

Blood, a specialized fluid, performs crucial immunological and biological functions:

Immunological Functions:

* Circulation of white blood cells for immune defense
* Detection of foreign material by antibodies

Repair Mechanism:

* Coagulation (clotting) repairs injuries, preventing blood loss

Transportation Functions:

* Delivers oxygen, nutrients, and hormones to cells
* Removes waste products and toxins

Other Vital Functions:

* Regulates body pH
* Maintains body temperature

Blood Tests

Blood tests analyze blood samples to:

* Determine physiological and biochemical states (e.g., disease, mineral levels)
* Detect harmful chemicals, toxins, and drugs
* Monitor organ function and drug effectiveness
* Identify the presence of pathogens

Differences in the quantities and proportions of various compounds in blood can indicate various health conditions. Understanding blood test results is essential for diagnosing and monitoring health.