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Female Anatomy Flashcards

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1
Q

What are the two main cycles involved in the female reproductive system?

A

The ovarian cycle and the uterine cycle.

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2
Q

How long does the average ovarian cycle last?

A

Approximately 28 days.

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3
Q

What hormone is primarily responsible for the maturation of ovarian follicles?

A

Follicle-stimulating hormone (FSH).

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4
Q

True or False: Ovulation occurs on day 14 of a typical 28-day cycle.

A

True.

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5
Q

What is the primary hormone produced by the corpus luteum?

A

Progesterone.

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6
Q

Fill in the blank: The __________ phase is the first phase of the uterine cycle.

A

Menstrual.

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7
Q

What is the role of estrogen in the ovarian cycle?

A

Estrogen stimulates the growth of the uterine lining and promotes follicle development.

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8
Q

Which phase of the ovarian cycle follows ovulation?

A

Luteal phase.

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9
Q

What happens to the uterine lining during the secretory phase?

A

It thickens in preparation for a potential implantation of an embryo.

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10
Q

True or False: The ovarian cycle is independent of the uterine cycle.

A

False.

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11
Q

What triggers the start of menstruation?

A

A drop in progesterone and estrogen levels.

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12
Q

Multiple choice: Which hormone surge triggers ovulation? A) FSH B) LH C) Estrogen D) Progesterone

A

B) LH.

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13
Q

What is the lifespan of an ovulated egg if not fertilized?

A

Approximately 12 to 24 hours.

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14
Q

Fill in the blank: The __________ phase of the uterine cycle occurs after ovulation.

A

Secretory.

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15
Q

What is the first event in the ovarian cycle?

A

Follicular phase begins with the recruitment of follicles.

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16
Q

True or False: The proliferative phase of the uterine cycle occurs during the follicular phase of the ovarian cycle.

A

True.

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17
Q

What happens during the luteal phase if fertilization does not occur?

A

The corpus luteum degenerates, leading to decreased hormone levels and menstruation.

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18
Q

How does the hypothalamus regulate the ovarian and uterine cycles?

A

It releases gonadotropin-releasing hormone (GnRH), which stimulates the pituitary gland.

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19
Q

What is the average length of the menstrual phase?

A

About 3 to 7 days.

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20
Q

Which hormone is responsible for maintaining the uterine lining during early pregnancy?

A

Progesterone.

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21
Q

Multiple choice: Which structure is formed from the ruptured follicle after ovulation? A) Corpus albicans B) Corpus luteum C) Graafian follicle D) Oocyte

A

B) Corpus luteum.

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22
Q

What occurs during the follicular phase of the ovarian cycle?

A

Follicle development and the secretion of estrogen.

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23
Q

True or False: The uterine cycle can be affected by stress and health factors.

A

True.

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24
Q

What is the primary purpose of the uterine cycle?

Study These Flashcards
A

To prepare the uterine lining for potential implantation of a fertilized egg.

25
Fill in the blank: The __________ hormone is responsible for triggering the menstrual cycle.
Luteinizing.
26
What is the relationship between estrogen and the endometrial lining during the proliferative phase?
Estrogen promotes the thickening of the endometrial lining.
27
What phase of the menstrual cycle is characterized by the maturation of ovarian follicles?
Follicular phase
28
True or False: The proliferative phase occurs after ovulation.
False
29
During which phase does the endometrium thicken in preparation for potential implantation?
Proliferative phase
30
Fill in the blank: The follicular phase typically lasts from the ___ day of the menstrual cycle until ovulation.
first
31
What hormone primarily stimulates the growth of ovarian follicles during the follicular phase?
Follicle-stimulating hormone (FSH)
32
Multiple choice: Which hormone surges to trigger ovulation at the end of the follicular phase? A) Estrogen B) Progesterone C) Luteinizing hormone (LH)
C) Luteinizing hormone (LH)
33
What is the primary source of estrogen during the follicular phase?
Developing ovarian follicles
34
True or False: The proliferative phase is regulated mainly by progesterone.
False
35
What is the average duration of the follicular phase in a typical menstrual cycle?
14 days
36
Fill in the blank: The proliferative phase occurs after the ___ phase and before the secretory phase.
follicular
37
What happens to the dominant follicle during the follicular phase?
It matures and prepares for ovulation.
38
Multiple choice: Which of the following is NOT a characteristic of the proliferative phase? A) Increased estrogen levels B) Thickening of the endometrium C) Decreased FSH levels
C) Decreased FSH levels
39
What role does luteinizing hormone (LH) play in the menstrual cycle?
It triggers ovulation at the end of the follicular phase.
40
True or False: The follicular phase can vary in length between individuals.
True
41
During which phase do the estrogen levels peak just before ovulation?
Follicular phase
42
What are the 2 main cycles involved in the female reproductive system?
Ovarian and Uterine cycle
43
What hormone does the average ovarian cycle last?
Follicle-stimulating hormone (FSH)
44
What is the primary hormone produced by the corpus luteum?
Progesterone
45
The _____ phase is the first phase of the uterine cycle.
Menstrual
46
What’s the role of estrogen in the ovarian cycle?
Estrogen stimulates the growth of the uterine lining and promotes follicle development
47
Which phase of the ovarian cycle follows?
Luteal phase
48
What happens to the. Oreos luteum if fertilization does not occur?
Degenerates into corpus albicans
49
What’s the primary function of estrogen during the luteal phase?
Support the uterine lining and promote growth
50
What triggers menstruation?
Drop in progesterone and estrogen levels
51
What’s the role of prostaglandins during menstruation?
Help uterus contract and shred lining
52
True or false The luteal phase is characterized by high levels of lutenizing hormone?
False
53
What marks the end of the luteal phase?
Menstruation
54
What is the primary purpose of the secretory phase?
Prepare the endrometrium in implantation of a fertilized egg
55
Which phase of the menstrual cycle is marked by the high levels of progesterone?
Luteal phase
56
What occurs if a fertilized egg implants in the endometrium?
Corpus luteum is maintained and continues to produce hormones
57
What occurs if a fertilized egg implants in the endometrium?
Corpus luteum is maintained and continues to produce hormones
58
The luteal phase begins after ________.
Ovulation
59
What physiological occur in the endometrium during the secretory phase?
Increased blood supply and nutrient secretion

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