Female & male reproductive systems Flashcards
(84 cards)
What do the female and make reproductive systems consist of?
Glands and tubes that produces and nurture sex cells and transport them to the site of fertilisation
Male sex cells
Sperm
Female sex cells
Oocytes
Primary sex organs term
Gonads
Other organs ( other than gonads) in the reproductive system term
Accessory organs
What’s the spermatic cord that suspends the testes?
Scrotum
What cells give rise to sperm cells?
Spermatogenic cells
What tubules have an epithelium lined with spermatogenic cells?
Seminiferous tubules
What cells between the seminiferous tubules produces male hormones?
Interstitial cells
At what stage are sperm cells undifferentiated?
In the male embryo
What are undifferentiated spermatogenic cells called?
Spermatogonia
What cells in the seminiferous tubule nourish and regulate spermatogenic cells?
Sustentacular cells
Hormones in embryo development cause sperm cells to undergo…
Mitosis
How many types of cell does mitosis of spermatogonia make?
2
What two functions do the product cells of mitosis of spermatogonia cells do?
Type one remains a spermatogonial cell and continues to undergo mitosis
Type two becomes a primary spermatocyte and undergoes meiosis
Term for sperm production
Spermatogenesis
What cells are the products of meiosis from spermatocytes
Haploid, secondary spermatocytes
What’s the products of the division of secondary spermatocytes?
Spermatids
Where do sperm mature?
Epididymis
What is at the top of the sperm cell head?
Acrosome
What is the acrosome at the top of the sperm cell head?
A bag of digestive enzymes to help erode tissues around the female egg
Tail of sperm cell
Flagellum
What is contained in the mid-piece of a spermatocytes cell?
Mitochondria
What is contained in the sperm cell head?
Haploid nucleus