Some examples from this set of practice questions
1.
The prostate gland is an accessory gland. Its secretions are alkaline. Why?
Answer: 1. Maintain sperm mobility. 2. Provide nutrients to the sperm, such as fructose, amino acids and zinc ions. 3. Neutralise acidity of the urethra. 4. Neutralise acidity of the vaginal tract.
2.
How long is the average sperm?
Answer: 63 micrometres.
3.
Gametogenesis
Answer: The production of gametes in the sex organs
4.
Spermatogenesis
Answer: The production of sperm in the seminiferous tubules.
5.
Leydig cells are also called...
Answer: Interstitial cells.
6.
What does hCG stand for?
Answer: Human Chorionic Gonadotropin.
7.
Why does the corpus luteum need to be maintained for the first 16 weeks of pregnancy?
Answer: It secretes progesterone that maintains the endometrium, which contributes to the structure of the placenta.
8.
What hormones does the placenta secrete?
Answer: hCG (originally secreted by the blastocyst following implantation), progesterone and oestrogen.
9.
Function of oestrogen during pregnancy?
Answer: 1. To inhibit the secretion of LH, FSH and prolactin. 2. To stimulate the growth of the uterus. 3. To stimulate the growth and development of mammary glands. 4. To increase their blood supply
10.
What is the plural for lacuna (intervillous spaces)?
Answer: Lacunae.
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