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Serve to protect and support the developing spermatogenic cells. They secrete testicular fluid for movement of sperm in the lumen.
ie on the posterior bladder surface. They store fructose sugar, ascorbic acid, a coagulating enzyme (vesiculase), prostoglandins and other substances that enhance sperm motility or fertilizing ability.
Encircles the urethra inferior to the bladder. It helps activate sperm during ejaculation
Located inferior to the prostate. Produce a thick clear mucus that drains into the spongy urethra and lubricates the glans penis when a man is sexually aroused. The mucus also helps neutralize traces of urine in the urethra prior to ejaculation.
Encloses the ovarian ligaments. It is a peritoneal fold that "tents" over the uterus and supports the uterine tubes, uterus and vagina, connecting them to the pelvic wall.
t is a membrane formed during pregnancy from the outer layer of the yolk sac. It forms villi that allows the transfer of nutrients from maternal blood to fetal blood through the endometrium.
From which does the integumentary system arise?
Ectoderm helps form the skin epidermis, while the mesoderm helps form the dermis of the ventral body region.
uter layer of the trophoblast that invades the uterine wall, allowing the blastocyte to burrow into the endometrium resulting in implantation. Also produces hCG during pregnancy.
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