F8 Flashcards

1
Q

Why are there unequal cell divisions in oogenesis?

A

Ensures oocyte has ample nutrients for its journey to the uterus.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Phases of the ovarian cycle:

A

Follicular phase
Ovulation
Luteal phase

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Follicular phase

A

Days 1-14;

Rising levels of FSH stimulate follicular development

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Ovulation

A

Day 14;

Rising levels of LH causes follicle to rupture, expelling oocyte

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Luteal phase

A

Days 14-28;

Ruptured follicle becomes corpus luteum

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Corpus luteum

A

Produces progesterone;

Causes endometrium to engorge with blood and nutrients in preparation for implantation.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

If implantation does not occur _______ is shed.

A

Stratum functionalis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

During what phase are hormone levels the lowest?

A

Menstrual phase;

Days 1-5

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

How do estrogen and progesterone alter the viscosity of cervical mucus?

A

Thins out the normally thick, sticky cervical mucus to facilitate sperm passage.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly