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  • Created by: deeyasyd
  • Created on: 20-04-22 20:44

blood plasma:

transports waste co2 to the lungs

urea is formed from excess protieins which is brought to the kidneys to be taken out of the bloodstream and passed as urine

foods from the small intestine are passed to the blood plasma to be passed to individual cells

red blood cells: carry oxygen

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red pigment due to haemoglobin which helps binds to the oxygen

no nucleus which allows space for the haemoglobin

white blood cells:

bodys defense system

lymphocytes ( produces anti toxins or antibodies to kill viruses

phagocytes ( engulfs and digests the virus)

ARTERIES:
carries oxygenated blood away from the heart to your organs

thick muscle fibred walls

can be dangerous to…

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