Question

Identify the labelled parts/levels represented in the given graph.

• A. 1 Follicular phase 2 ovulation 3 LH 4 FSH 5 Progesterone
• B. 1 FSH 2 LH 3 Progesterone 4 ovulation 5 Follicular phase
• C. 1 LH 2 FSH 3 Progesterone 4 ovulation 5 Follicular phase
• D. 1 Progesterone 2 LH 3 FSH 4 ovulation 5 Follicular phase

Answer 1

The correct option is B

1 FSH 2 LH 3 Progesterone 4 ovulation 5 Follicular phase

In the given graph, the relative levels of FSH throughout the ovarian cycle is labelled as 1. Similarly, the levels of LH and progesterone are labelled as 2 and 3 respectively. The follicular phase of the ovarian cycle is labelled as 5, while the phenomenon of ovulation is labelled as 4.