OCR A Level Biology B (Advancing Biology)
OCR A Level Biology B (Advancing Biology) The Effects of Ageing on the Reproductive System Exam Questions
Free OCR A Level Biology B (Advancing Biology) exam questions on The Effects of Ageing on the Reproductive System, with mark schemes. Covers menopause, hormonal changes, HRT and ageing in males.
The Effects of Ageing on the Reproductive System exam questions
1 question pack of real past exam questions with its mark scheme. Answer every question without notes, then mark your answers line by line against the mark scheme.
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A Level Biology Flashcards
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About OCR A Level Biology B (Advancing Biology) The Effects of Ageing on the Reproductive System
This topic covers how reproduction changes with age.
What you need to know
- Menopause Decline of follicles and hormone levels.
- Effects Bone density, cardiovascular changes and symptoms.
- HRT Benefits and risks.
- Male ageing Decline in testosterone and sperm quality.
Common mistakes in The Effects of Ageing on the Reproductive System
- Saying menopause happens suddenly.
- Forgetting osteoporosis risk.
- Ignoring HRT risks.
Try three The Effects of Ageing on the Reproductive System exam-style questions
1. Explain why FSH rises after menopause. (2 marks)
Show the mark scheme answer
Fewer follicles produce less oestrogen (1), so negative feedback on FSH is reduced (1).
2. Give one risk of HRT. (1 mark)
Show the mark scheme answer
Increased risk of breast cancer or blood clots.
3. State one effect of low oestrogen on bones. (1 mark)
Show the mark scheme answer
Reduced bone density.
The Effects of Ageing on the Reproductive System FAQs
What does this topic cover?
Menopause, HRT and male reproductive ageing.
What is HRT?
Hormone replacement therapy to relieve symptoms of menopause.
Is this assessed with data?
Yes, often with hormone level graphs.
Revise this topic with flashcards: A Level Biology Flashcards, with mark scheme answers for Anki and Quizlet.
