Erection of the male penis is caused by blood filling the corpora cavernosa and corpus spongiosum
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Developing sperm require a temperature that is approximately…
Developing sperm require a temperature that is approximately 3 degrees C or 5 degrees F cooler than body core temperature.
This hormone from the hypothalamus causes puberty in both ma…
This hormone from the hypothalamus causes puberty in both males and females:
What is an acrosome?
What is an acrosome?
The prepuce of the penis is removed during this procedure:
The prepuce of the penis is removed during this procedure:
The site of final sperm maturation (activation of the flagel…
The site of final sperm maturation (activation of the flagellum) occurs here:
Sperm production in the male begins _______________________…
Sperm production in the male begins _______________________ and continues ____________________.
Sustentacular cells (Sustentocytes) protect sperm from a mal…
Sustentacular cells (Sustentocytes) protect sperm from a male’s own immune system.
Chromosomes begin to separate during this step of mitosis:
Chromosomes begin to separate during this step of mitosis:
____________________________ is the expulsion of sperm from…
____________________________ is the expulsion of sperm from the male penis caused by the rhythmic contraction of smooth muscle within the walls of ducts.