The diagram below shows blood circulation in mammalian tissue.

(a) Name the parts labeled P and Q.
(b) Name the substances that are:
(i) Required for respiration that move out of capillaries
(ii) Removed from tissue cells as a result of respiration.
(c) Name one component of the blood that is not found in the part labeled

Answer:

a)
P-Tissue fluid/intercellular fluid
Q-Venule

b) i) Glucose,Oxygen

ii)Carbon(iv)Oxide, Water

c)
- Blood cells e.g. red blood cells, white blood cells and platelets.
- Plasma proteins e.g. fibrinogen

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