Development/Menopause/Contraception Flashcards
Between what ages should females begin puberty?
8 - 13
What is the order of puberty for females?
Thelarche
Pubarche
Growth spurt
Menarche
Between what ages should females begin menses?
10 - 16
Stage 1 puberty
Pre-puberty adolescence
Stage 2 puberty
Breast buds + pubic hair
Stage 3 puberty
Breast mounds + coarsening of pubic hair
Stage 4 puberty
Breast enlarges with raised areola
Stage 5 puberty
Adult breast contour with flat areola + pubic hair on the medial thighs
What occurs in the Follicular phase of the menstrual cycle?
Increased GnRH –> Increased FSH –> Estrogen production and growth of follicles
Day 14 is Ovulation. What occurs?
Estradiol reaches its peak –> LH surge –> rupture of a follicle which releases an ovum and then becomes the corpus luteum
After Ovulation, what is the next stage of the menstrual cycle?
Luteal phase
During the follicular phase, estradiol dominates. During the luteal phase, progesterone dominates. Why?
Corpus luteum produces progesterone to prepare endometrium for implantation
If pregnancy does occur, how long will the corpus luteum produce progesterone? What takes over?
8 weeks
–> Placenta takes over
If pregnancy does not occur, the corpus lutuem dies and what happens to the hormone levels?
DROP –> sloughing of the endometrial lining (menses) and the cycle starts over again
What defines Precocious Puberty?
Onset of secondary sex characteristics BEFORE 8 years of age
What should be done to evaluate Precocious Puberty?
Wrist X-ray to assess bone age