| Date | May 2013 | Marks available | 1 | Reference code | 13M.1.HL.TZ1.40 |
| Level | Higher level | Paper | Paper 1 | Time zone | Time zone 1 |
| Command term | Question number | 40 | Adapted from | N/A |
Question
What is the role of HCG (human chorionic gonadotrophin) in early pregnancy?
A. It stimulates the release of FSH (follicle stimulating hormone).
B. It maintains the corpus luteum.
C. It inhibits the release of progesterone.
D. It stimulates implantation of the blastocyst.
Markscheme
B
Examiners report
N/A
Syllabus sections
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