Ovulation occurs ____ days prior to the onset of the next cycle.
1. 1
2. 7
3. 14
4. 21
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The simultaneously occurring events during the menstrual cycle are:
1. | peak of LH secretion and menstrual flow |
2. | follicular development and the uterus becoming highly secretory |
3. | formation of corpus Albicans and an increase in progesterone secretion |
4. | Proliferation stage of the uterus and increased estrogen production |
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Identify the correct statement regarding menopause:
1. | Follicles become less responsive to FSH and LH. |
2. | Elevated estrogen levels is the cause. |
3. | Marks the beginning of menstrual cycles. |
4. | Results when follicles develop but contain no oocytes. |
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Non primate mammalian females have:
1. a follicular cycle
2. an estrous cycle
3. a menstrual cycle
4. a luteal cycle
The first structure amongst the following to receive sperms would be:
1. vas deferens
2. urethra
3. epididymis
4. seminal vesicle
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Male fertility primarily depends on sperm count. Sterility is likely if the count is below:
1. 100,000,000 / ml
2. 20,000,000 / ml
3. 100,000 / ml
4. 1,000 / ml
Oviparous mammals are:
1. marsupials
2. placental mammals
3. monotremes
4. None
Progesterone is secreted in large amounts by:
1. corpus luteum
2. anterior pituitary
3. Graafian follicle
4. hypotahlamus
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Which hormone is the immediate cause of ovulation?
1. FSH
2. progesterone
3. estrogen
4. LH
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The number of chromosomes in mature sperm would be:
1. 1
2. 2
3. 23
4. 46
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