#StablecoinSurge Blood is a specialized fluid that circulates through the body, delivering oxygen and nutrients while removing waste products. It consists of plasma and cellular components:

1. Plasma (55%)

The liquid portion of blood, composed of:

Water (90%) – Maintains fluid balance and temperature.

Proteins (7-8%) – Albumin, globulins, fibrinogen (for clotting).

Electrolytes – Sodium (Na⁺), potassium (K⁺), calcium (Ca²⁺), chloride (Cl⁻), bicarbonate (HCO₃⁻).

Nutrients – Glucose, amino acids, lipids.

Hormones – Transported to target organs.

Waste Products – Urea, creatinine, bilirubin, CO₂.

2. Cellular Components (45%)

a. Red Blood Cells (RBCs / Erythrocytes)

Contain hemoglobin for oxygen transport.

Lifespan: 120 days.

Produced in bone marrow.

b. White Blood Cells (WBCs / Leukocytes)

Involved in immune defense.

Types:

Neutrophils (bacterial infections).

Lymphocytes (T-cells, B-cells for immunity).

Monocytes (phagocytosis).

Eosinophils (allergic reactions, parasites).

Basophils (histamine release in allergies).

c. Platelets (Thrombocytes)

Help in blood clotting (hemostasis).

Prevent excessive bleeding.