CAPE Biology Unit 2 · 2012 · Paper 1 · Question Q39
A runner prepares for six months to run a marathon by exercising for three hours daily. This MOST likely results in an increase in I. cardiac output II. tidal volume III. muscle size IV. blood pressure
- (A)I and II only
- (B)I, II and III only
- (C)I, III and IV only
- (D)II, III and IV only
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