Female Reproductive System Flashcards
main function of female reproductive system
to produce egg cells and develop an offspring
it produces the egg cells
ovaries
hormone produced by the ovaries and triggers the development of secondary female characteristics
Estrogen
first discharge of blood from vagina
menarche
The onset of mature egg cell production starts around the ages of _________
11-14 years old
how long does pregnancy last?
9 months
it is the union of egg cell and sperm cell
pregnancy
When does the role of male reproductive system end?
when the sperm cell fertilizes the egg cell
nourishing and protecting
the fertilized egg during 9 months of development
pregnancy
How many egg cells are all females born with?
two million egg cells
How many egg cells do females have after they reach puberty?
400 000
how many chromosomes do egg cells have?
23
How many egg cells will mature in the life time of a female?
300-500 matured egg cells
what are matured egg cells called
ovum (plural - ova)
All females who have reached puberty will undergo monthly physiological cycles known
as the _________ and _________
Ovarian cycle and menstrual cycle