BLOOD AND ITS COMPOSITION

-

                            BLOOD


Blood is a vital fluid that circulates throughout the human body, delivering oxygen and nutrients to cells while also removing waste products. It is composed of several different components, including red blood cells, white blood cells, platelets, and plasma. Red blood cells, also known as erythrocytes, carry oxygen from the lungs to the body's tissues. White blood cells, or leukocytes, are part of the body's immune system and help fight off infections and diseases. Platelets are responsible for blood clotting, which is important to stop bleeding after an injury. Plasma, the liquid component of blood, is mostly made up of water and contains proteins, hormones, and other substances that are important for various bodily functions. Blood is constantly being produced and replenished in the body, and it plays a crucial role in maintaining overall health and wellbeing.

     

         COMPOSITION OF BLOOD




Comments

Post a Comment

Popular posts from this blog

VERTIBRAL COLUMN

-
Image
            VERTIBRAL COLUMN The vertebral column, also known as the spine, is a series of 33 individual vertebrae that extend from the skull to the pelvis. The vertebral column is divided into five regions: cervical, thoracic, lumbar, sacral, and coccygeal. Each region has a unique shape and function. The cervical region, located in the neck, consists of seven vertebrae that support the weight of the head and allow for movement. The thoracic region, located in the upper back, consists of 12 vertebrae that attach to the ribs and protect the heart and lungs. The lumbar region, located in the lower back, consists of five vertebrae that support the weight of the upper body and allow for movement. The sacral region, located in the pelvis, consists of five fused vertebrae that support the weight of the upper body and connect to the hip bones. The coccygeal region, located at the base of the spine, consists of four fused vertebrae that provide support for the pel...
Read more