Phlebotomy

Three Main Compounds In Normal Circulating Blood:

Erythrocytes = Red Blood Cells 

Leukocytes = White Blood Cells 

Thrombocytes = Platelets 

Plasma contains: 

• Sodium (Na)
• Potassium (K) 
• Magnesium (Mg) 
• Calcium (Ca) 
• Copper (Cu)
• Iodine (I)
• Cobalt (Co) 
• Water (H2O)
• Bicarbonate,Phosphate,Iron (Fe)

Haemoglobin (Hb) combined with Oxy-Haemoglobin transports O2 from Lungs to body tissue and returns carbon dioxide (Co2) to the lungs for elimination.

Red Blood…