COMPOSITION, FUNCTIONS AND IMPORTANCE OF BLOOD IN THE HUMAN BODY

Abstract

Annotation:Blood is a vital biological fluid that plays a fundamental role in maintaining human life and health. This article explores the composition, functions, and significance of blood in the human body. It highlights the roles of plasma, red blood cells, white blood cells, and platelets in oxygen transport, immune defense, and blood clotting. In addition, the article emphasizes the importance of blood in regulating body temperature and sustaining metabolic processes. By presenting scientific yet accessible information, the article aims to increase public awareness of blood as an essential element of human physiology and overall well-being.