FEEDBACK MECHANISM OF FEMALE REPRODUCTIVE SYSTEM Flashcards

1
Q

process in which blood & other tissue is shed from the uterus and leaves the body through vagina.

A

Menstruation

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2
Q

Start of menstruation or the first menstruation happens between ages 11- 15

A

Menarche

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3
Q

stop of menstruation and happen between ages 45-55

A

Menopause

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4
Q

TRUEOR FALSE
ovary releases egg every 30 days

A

False
28 days

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5
Q

what is the menstrual cycle flow

A

Flow/menstruation - Follicular Phase - Ovulation - Luteal Phase

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6
Q

A phase wherein the endometrium is shed and the growth if follicle in ovary. And progesterone and estrogen levels are low.

A

Flow/ menstruation

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7
Q

Phase wherein the follicle grows and mature.

A

Follicular Phase

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8
Q

Phase wherein the egg cells burst from the follicle & goes too the oviduct of Fallopian tube. Happened for 24 hours only

A

Ovulation

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9
Q

Menstrual cycle days of Flow/ menstruation

A

day 1- 5

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10
Q

Menstrual cycle days of follicular phase

A

day 6-13

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11
Q

Menstrual cycle days of ovulation

A

day 14

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12
Q

Menstrual cycle days of luteal phase

A

day 15- 28

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13
Q

The longest days and the Lh causes corpus luteum to develop from follicle. LH and FSH is low, but Progesterone and estrogen are high

A

Luteal phase

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14
Q

Part of the ovary that secretes estrogen & progesterone. formed from a empty follicle

A

Corpus Luteum

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15
Q

A hormones that came form hypothalamus. Is needed in order to release the Lh & FSH in Pituitary gland

A

GnRhH

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16
Q

Meaning of GnRH

A

Gonadotrium - Releasing Hormones

17
Q

Hormones release by the ovaries

A

Progesterone, estrogen

18
Q

Hormones release by the Pituitary Gland

A

FSH, LH

19
Q

Hormone released exactly in corpus luteum

A

Progesterone

20
Q

It is a process though which the level of one substance (hormone) influences the level of another

A

Feedback mechanism

21
Q

It stimulates the increase of the levels of hormone. Happens in Follicular phase. (Estrogen)

A

Positive feedback mechanism

22
Q

Inhibits/ prevent/stop the production of certain hormone. happens during Luteal phase. (progesterone)

A

Negative feedback mechanism

23
Q

a hormonal imbalance that prevents the egg to develop in the ovaries. and low chance of pregnancy

A

PcOS

24
Q

meaning of PcOS

A

Polycystic Ovarie Syndrome

25
Q

Make period shorter

A

Birth control pill

26
Q

Period stops during pregnancy

A

Pregnancy

27
Q

this benign (non cancerous) growths in your uterus can make period longer and heavier. This is a tumor around the uterine wall

A

Uterine Fibroids

28
Q

a mental disorder which scares a person to eat. anorexia nervosa and others can disrupt month cycle and make the period stops

A

EATING DISORDER