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biology 0610printed 198 · PDF 198
328 pagesrevision 46933
printed 198 · PDF 198
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Aitchison College Academic Resources.
Fig. 3.1 is a diagram that shows the control of blood glucose concentration.
blood glucose concentration
at 90 er 100cm3
increase in glucose “—P
in the ee
decrease in glucose
in the blood
blood glucose concentration blood glucose concentration
above 90mg per 100cm® below 90mg per 100 cm?
storage of a cme of
as glycogen blood glucose concentration glycogen to glucose
at 90 mg per 100cm?
Fig. 3.1
(a) (i) State one reason why the concentration of glucose in the blood increases.
Eaten a meal recently.
Spier coerce oats aoe aon ececae nea [1]
(ii) State one reason why the concentration of glucose in the blood decreases.
Exercise and physical activity.
essere a Senne sree sae re cae ca a enna Sense Sareea ae sesso Sete acne nae easeat eae tease [1]
(iii) Name two places in the body where glycogen is stored.
eT cc cssesunsnenannnnensnnennssnannuasoneuanannnnsansnnsnsanennananenasasenensanneevanee
Muscle
Sib AL paRADGE LNasSKAS SORA REAGUOSSIGOU ak Seca GONG SSG ASSOC ASI SN ACES a
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