Female Reproductive System Flashcards

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1
Q

3 major organs of female reproductive system

A

Uterus ( Implantation Occurs)

Ovaries ( Releases Eggs )

Floppian Tube / Ovarian Tube ( Where fertilization Occurs)

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2
Q

The female reproductive system starts from which duct?

A

Paramesonephric

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3
Q

Without ______ the embryo / fetus is programmed to become female

A

Testosterone & MIF Muellarian Inhibiting Factor

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4
Q

What makes up the internal and external genitalia?

A

Ovaries, Uterus, Vagina, Uterine Tubes

Clitoris, Labia Minor y Major

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5
Q

What is the female gamete?

A

Egg / oovum

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6
Q

Which layer of the Ovaries do the germ cells develop?

A

Outer Cortex

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7
Q

During ovulation, the eggs ruptures from the ______ follicle

A

Graafin

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8
Q

3 ligaments involved with the internal genitalia

A

Ovary: attached to Uterus by Ovarian Lig

Suspensory: Holds up follipain Tube ( contains arterys)

Broad ligament: Mesovarium

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9
Q

4 parts of uterine tube and location.

A

Fimbrea: Feathery projections on the infundibulum

Infundibilium: flared trumpet shipped distal Ovarian end

Ampulla: middle y longest portion

Isthmus: Narrow end towards Uterus

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10
Q

What lines the fallopian tubes?

A

Cila

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11
Q

Best protection against cervical cancer

A

Pap schmear

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12
Q

What hormones do the Ovaries secrete?

A

Estrogen y Progestrone

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13
Q

Names and location 3 main parts of uterus

A

Fundus: Broad curved shape

Body: middle portion

Cerviz: cylindrical inferior end, near vagina

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14
Q

3 layers of Uterine Wall?

A

Endometerium: Inner layer ( Shed Menstruation)

Myometerium: middle y thickest smooth muscle

Perimetrium: outer and serous membrane

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15
Q

Where does fertilization take place?

Implantation?

A

Fallopian tube

Uterus

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16
Q

Forms the maternal part of the placenta?

A

Deceduia basalis

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17
Q

Uterine arises from which artery?

A

Internal Illiac

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18
Q

Does the vagina have glands?

How does it get wet?

A

No

Transudation from cervical glands

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19
Q

What causes the PH of the vagina to become acidic?

A

Bacteria ferment glycogen lower PH

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20
Q

What’s the function of low vagina PH

A

Prevents Pathogens

21
Q

Type of tissue is breast?

22
Q

Are mammary glands developed before pregancy?

23
Q

How common is breast cancer?

A

1 outta 8 o 9

24
Q

Where do breast tumors typically begin?

A

Mammary ducts

25
What are the 2 breast cancer genes?
BRCA 1 y 2
26
Risk factors for breast cancer?
Aging, exposure to radiation, alcohol, fat, tobacco
27
Menarche requires how much body fat?
17%
28
What are the functions of Estrogen, Progesterone, y inhibin?
Estrogen: Changes in Puberty, vaginally metaplasia, growth of Ovaries, y 2ndary sex organs , Growth hormone secretion, Fat deposits Progesterone: Acts on the uterus preparing it for 2nd half of menstrual cycle Inhibin: Selectively suppresses FSH
29
During a females life, how many eggs will be released during ovulation?
350-500
30
Menopause increases risk of _____ and ______
Osteoporosis y Cardiac Disease
31
Know basics of Ovarian cycle y Menstrual cycle
Ovarian: Follecular, Ovulation, Luteal Phase Menstrual: Parallel changes in Uterus
32
What is the zona pellucida y corona radiata
Zona pellucida: thick extracellular coat that surrounds all mammalian eggs and preimplantation embryos. ...  Corona radiata: The corona radiata is the innermost layer of the cells of the cumulus oophorus and is directly adjacent to the zona pellucida,
33
Basic hierarchy of hormonal control over female sexual cycle
Hypothalamus- Pitutary - Ovaries - Uterus
34
What happens to the corpus luteum if pregnancy does not occur?
Transformación a Corps Alibcans
35
Best time for conception
Day 13- 15
36
Steps for female sexual response?
Excitement, Pleatue, Orgasim, Resolution
37
How long is gestation?
266 days
38
Stages of Prenatal Development (4)
Zygote, morula, blastula Blastocyst: Hallow Ball first 2 weeks Embryo: Day 16 - week 8 Fetus: Week 9 through birth
39
Nutritional changes occur during pregnancy
Increase Protein, Iron, Calcium, Phosphates, Folic Acid Vitamin K: Promote thrombin Synthesis Vitamin D
40
How much does blood volume raise during pregnancy
30 - 50%
41
Why do women experience increased ventilation during pregnancy?
Progesterone increases woman's sensitivity to CO2 receptors
42
GFR increases by how much during pregnancy?
50%
43
What hormone plays a role in the starting of labor?
Oxytocin
44
Stages of labor (3)
Dilation Expulsion Placenta
45
What 2 hormones are active in birth control?
Estrogen y Progestin
46
The hormone ______ stimulates lactation; where as _______ stimulates the release of milk o letdown?
Prolactin Oxytocin
47
What is colostrum?
Nutrient rich fluid produced by females immediately after giving birth
48
One of a pair of female glands in which the eggs form and the female hormones estrogen and progesterone are made.
Ovary
49
The primary function of this organ is to transport sperm toward the egg, which is released by the ovary, and to then allow passage of the fertilized egg back to the uterus for implantation.
Uterine tube