1.The graph shows a hormone that is involved in controlling the menstrual cycle. M19 P22
NUM 30
What is the hormone?
A FSH B LH C oestrogen D progesterone
2. A study investigated the effect on arm muscle surface area of taking testosterone and doing
exercise. The participants in the study were given either testosterone or a placebo. The
placebo
does not contain any testosterone. M22 P22 NUM 28
The bar chart shows the results of the study.
Which conclusion about the data in the graph is correct?
A Exercise has no effect on arm muscle surface area.
B No exercise and not taking testosterone has the greatest effect on arm muscle surface area.
C Exercise has the same effect on arm muscle surface area as no exercise.
D Taking testosterone increases arm muscle surface area.
3. The graph shows the four hormones that control the menstrual cycle. M22 P22 NUM 31
Which curve on the graph represents the hormone LH?
, 4. The diagram shows the changes which take place during a woman’s menstrual cycle.J10
P12 NUM 28
What is occurring at the time of ovulation?
A a fall in the levels of oestrogen and progesterone
B a fall in the level of progesterone only
C a rise in the levels of oestrogen and progesterone
D a rise in the level of oestrogen only
5. The diagram shows a developing human fetus within the uterus.J11 P12 NUM 10