Hormones in Human Reproduction
A comprehensive lesson exploring the hormonal control of reproduction in humans, focusing on the menstrual cycle in females and testosterone in males. The lesson covers the production sites, functions, and feedback loops of FSH, LH, oestrogen, and progesterone.
Learning objectives
- Identify the main hormones involved in the human menstrual cycle and their site of production.
- Describe the roles of FSH, LH, oestrogen, and progesterone in the menstrual cycle.
- Explain how hormones interact via negative and positive feedback to control the cycle.
- Describe the role of testosterone in male reproductive development.
Lesson plan (60 minutes)
Introduction · 5 min
Do Now: Retrieval practice on endocrine system basics.
Explainer · 15 min
Teacher explanation of the four main menstrual hormones and their interactions.
Guided Practice · 10 min
Student labelling of a menstrual cycle graph (hormone levels vs days).
Independent Practice · 20 min
Differentiated worksheets (Support/Core/Stretch).
Review/Plenary · 10 min
8-question multiple choice quiz.
Key vocabulary
- Ovulation
- The release of a mature egg from the ovary.
- FSH
- Hormone that causes an egg to mature in the ovary.
- LH
- Hormone that triggers the release of an egg (ovulation).
- Oestrogen
- Hormone that thickens the uterine lining and inhibits FSH.
- Progesterone
- Hormone that maintains the uterine lining.
Core worksheet (first questions)
- Name two hormones produced in the ovaries.
- Explain the effect oestrogen has on FSH and LH.
- Where is LH produced and what is its role?
- Compare the roles of oestrogen and progesterone in the uterus.
Quiz (sample)
1. Which hormone is the main reproductive hormone in males?
- A. Oestrogen
- B. Testosterone
- C. Insulin
- D. Thyroxine
2. Where is Follicle Stimulating Hormone (FSH) produced?
- A. Ovaries
- B. Testes
- C. Pituitary gland
- D. Adrenal gland
3. What is the primary role of FSH in the menstrual cycle?
- A. It causes the lining of the uterus to thicken.
- B. It stimulates the release of an egg.
- C. It causes an egg to mature in the ovary.
- D. It maintains the lining of the uterus.
The full pack is waiting
Support and Stretch worksheets, every answer and model answer, the teaching explainer and common misconceptions, editable and ready to print as PDF or Word.
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