Ijmb Model Questions Vol1 2019 Biology Question 9

Practice essay / theory question 9 from the 2019 Ijmb Model Questions Vol1 Biology examination. This question covers Human Reproduction, Female Reproductive Physiology, Infertility .

Ijmb Model Questions Vol1 2019 Biology Essay / Theory
Topics: Human Reproduction Female Reproductive Physiology Infertility
Question 9 IJMB_MODEL_QUESTIONS_VOL1 • 2019 • BIOLOGY • essay

A couple have been trying to conceive for two years without success. The female partner reports irregular menstrual cycles and occasional pelvic pain. Her physician suspects a hormonal imbalance affecting ovulation.

Question Parts

( a )
Describe the hormonal changes that occur during the follicular phase and explain how these hormones prepare the endometrium for possible implantation.
( b )
Explain the mechanism by which the luteinising hormone (LH) surge triggers ovulation and the subsequent formation of the corpus luteum.
( c )
Discuss two possible causes of infertility in this couple and suggest an appropriate investigative test for each cause.
( d )
Outline the main steps of in‑vitro fertilisation (IVF) that could be offered to this couple if natural conception remains unsuccessful.

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About This Question

This is Ijmb Model Questions Vol1 2019 Biology Question 9. It is one of the essay questions from the 2019 Ijmb Model Questions Vol1 Biology examination.

The question covers Human Reproduction, Female Reproductive Physiology, Infertility .

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