Physio 1.3 Final Exam

Front 1

Male gonads

Back 1

testes

Front 2

Female gonads

Back 2

Ovaries

Front 3

Define female gonads (ovaries)

Back 3

site of oocyte and sex steriods production.

Front 4

site of oocyte and sex steriods production.

Back 4

Ovaries

Front 5

Most common site in fertilization.

Back 5

Fallopian tubes

Front 6

Have fimbriae that wrap around the ovaries and "catch" the oocyte after ovulation.

Back 6

Fallopian tubes

Front 7

Define fallopian tubes

Back 7

have fimbriae that wrap around the ovaries and catch the oocyte after ovulation.

Front 8

What are the female accessory organs?

Back 8

Ovaries

Fallopian tubes

Uterus

Vagina

Front 9

What ate the male accessory organs?

Back 9

Seminal vesicle

Prostate gland

Bulbourethral gland/Cowper's gland

Front 10

What are the layers of the female uterus?

Back 10

Endometrium:inner layer,embryo implants and develops

Myometrium;middle muscle layer contracts to expel baby at birth

Perimetrium: outer connective tissue layer

Cervix; narrow bottom region of uterus.

Front 11

What is endometrium?

Back 11

the inner layer of the female uterus, where embryo implants and develops

Front 12

Myometrium in the female uterus

Back 12

middle muscle layer contracts to expel baby at birth

Front 13

Perimetrium in the uterus

Back 13

outer connective tissue layer

Front 14

Cervix in the female uterus

Back 14

narrow bottom region of uterus

Front 15

Are small, almond shaped organs;

near lateral walls of pelvic cavity

5 cm long, 2.5 cm wide ,8 mm thick and weigh 6-8 gm

Back 15

The ovaries

Front 16

Define ovaries and list the characteristics.

Back 16

Are small, almond shaped organs;near lateral walls of pelvic cavity5 cm long, 2.5 cm wide ,8 mm thick and weigh 6-8 gm

Front 17

What are the functions of the ovaries?

Back 17

1.Production of female gametes (oocytes)

2.Secretion of female sex hormones (estrogen and progesterone (

3.Secretion of inhibin feedback control of pituitary FSH.

Front 18

The male gametes are?

Back 18

sperm

Front 19

The female gametes are?

Back 19

oocytes

Front 20

Also called ovum production.

Back 20

Oogenesis

Front 21

1.Toward the end of gestation, a female oogonia begin meiosis to produce primary oocytes.

2.1-2 million in newborn female.

Process of Oogenesis

Back 21

Begins before birth

Front 22

400 000 at puberty in oogenesis (female)

Back 22

Accelerates at puberty

Front 23

Woman will ovalute about 400 during lifetime (lose about 1,000/mo) in oogenesis.

Back 23

Ends at menopause

Front 24

contained within primary follicles.

Back 24

Primary oocytes

Front 25

_____ are contained withing primary follicles.

Back 25

Primary oocytes

Front 26

In response to FSH, some of the primary follicles grow to produce many layers of granulosa cells. True or false?

Back 26

True

Front 27

Some develop fluid-filled vesicles called _______________.

Back 27

Secondary follicles

Front 28

Continued growth results in fused vesicles to form ________.

Back 28

single antrum

Front 29

Continued growth results in fused vesicles to form a single antrum. This is a mature _______?

Back 29

Graafian follicle

Front 30

In the ovarian cycle;follicles cell layers are called the __________ and __________ firm around the oocyte.

Back 30

Corona radiata and Zona pellucida. (these serve as a barrier for sperm entry.)

Front 31

As the graafian follicle grows, the primary oocyte meiosis I to become a secondary oocyte (plus a polar body, which soon degenerates) True or false?

Back 31

True

Front 32

The secondary oocyte finishes meiosis if the cell is fertilized by _______?

Back 32

sperm

Front 33

The secondary oocyte finishes meiosis if the cell is fertilized by a sperm. This produces an ovum and a second polar body which degenerates. True or False?

Back 33

True

Front 34

Aside from stimulating the development of the follicles, FSH stimulates estrogen in the follicles true or false?

Back 34

True

Front 35

The bigger the follicle the ___________?

Back 35

the more it estrogen releases

Front 36

Functions of secrete thick , alkakine mucus of the Bulbourethral Gland.

Back 36

1.Helps neutralize urinary acids in urethra.

2.Lubricates the glands

3.Makes sperm "sticky"

4.Helps decrease number of sperm damaged during ejaculation

Front 37

1.The surviving Graafian follicle becomes so big it bulges out of the ovary.

2.Hormones stimulate the follicle to burst and release hormone the secondary oocyte.

3. If not fertilized, the oocyte will degenerate after 24-48 hours.

Which ovarian cycle does this process occur?

Back 37

Ovulation

Front 38

1.Aside from stimulating the development of the follicles , FSH stimulates estrogen production in the follicles.

2.The bigger the follicle, the more estrogen it releases.

Which ovarian cycle does this process occur?

Back 38

Estrogen

Front 39

1 The secondary oocyte finishes meiosis of the cell is fertilized by a sperm.

2.This produces an ovum and a second polar body, which degenerates.

Which ovarian cycle does this process occur?

Back 39

Oogenesis

Front 40

As the Graafian follicle grows, the primary oocyte finishes meiosis I yo become a secondary oocyte (plus a polar body, which soon degenerates)

Which ovarian cycle does this process occur?

Back 40

Oocytes

Front 41

1.Continued growth results in fused vesicles to form a single antrum.

2.this is a mature Graafian follicle.

3. Cell layers called the Corona radiata and Zona pellucida form around the oocyte.

This serve as a barrier for sperm entry.

Which ovarian cycle does this process occur?

Back 41

Follicles

Front 42

1.Primary oocytes are contained within primary follicles.

2.In response to FSH, some of the primary follicles grow to produce many layers of granulosa cells.

3.Some develop fluid filled vesicles called secondary follicles.

Which ovarian cycle does this process occur?

Back 42

Follicles

Front 43

1.After ovulation, the remaining follicle becomes a corpus luteum.

2.This secretes both estrogen and progesterone.If fertilization occurs then placenta will eventually take over this production

3.These hormones play a role in the menstrual cycle.

Which ovarian cycle does this process occur?

Back 43

Corpus luteum

Front 44

What is a menstrual cycle?

Back 44

Describes the 28 day cycle of endometrial buildup and sloughing in response to ovarian hormones.

Front 45

Describes the 28 day cycle of endometrial buildup and sloughing in response to ovarian hormones.

Back 45

Menstrual cycle