BIOL - Composition of Blood
Biology, | IB | IGCSE | GCE | AP Biology | HKDSE
Question: 2.57 Describe the composition of the blood, red blood cells, white blood cells, platelets and plasma
Question: 2.58 understand the role of plasma in the transport of CO2, digestion,food, urea, hormones and heat energy
Supposedly, carries materials and heat around the body, protecting against diseases.
Red Blood cell: Transports O2
White blood cell: Ingests pathogens and produces antibodies
Platelets: Majorly involved in blood clotting
Plasma: Transports CO2, digest food, hormones and heat
*Plasma is a straw-coloured liquid that makes up just over half the volume of blood*
Further explanation of Plasma:
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