Figure 1 shows the positions of the endocrine glands in a woman and a man.
Figure 1
Draw one straight line from each hormone to the effect of the hormone on the body.
How is adrenaline transported from the adrenal glands to its target organs?
☐ | A | by transpiration | |
☐ | B | by osmosis | |
☐ | C | dissolved in blood plasma | |
☐ | D | carried by red blood cells |
What name is given to the process of maintaining the internal body conditions?
☐ | A | respiration | |
☐ | B | diffusion | |
☐ | C | digestion | |
☐ | D | homeostasis |
Figure 2 shows the concentration of glucose in the blood of a person.
Figure 2
Describe the trends shown in Figure 2 from 0 minutes to 30 minutes.
(2)
(ii)
Explain why the concentration of glucose decreases from 30 minutes to 40 minutes.
(2)
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