Human Sexuality Exam 2

Front 1

- Primary Function: Sensory
- all you can see is the glans

Back 1

Clitoris
What is clitoral shaft homologous to?
What are the dimensions?

Hint 1

Male Penis
1" X 1/4"

Front 2

Hairless Area between posterior boundary of labia and anus

Back 2

Perinium

Front 3

vaginal opening

Back 3

Introitus.
what is the piece of flesh that covers the vaginal opening?

Hint 3

Hymen

Front 4

connected by ureter to the bladder where urine collects

Back 4

Uretheral opening

Front 5

What happens to the vagina when aroused?

Back 5

It collapses and is shaped like an S.

Front 6

How big does it get when aroused?

Back 6

Increases in size and diameter up to 50%.

Front 7

How does the vagina tilt?

Back 7

At a 45 angles toward lower back.

Front 8

Inner surface of vagina made up of tissue folds

Back 8

Rugae

Front 9

What type of muscle is the vagina made of?

Back 9

Smooth muscle

Front 10

This surrounds outer 1/2 to 1/3 of vagina and is sensitive to stimulation.

Back 10

PC muscle

Front 11

What provides vaginal lubrication?

Back 11

Squamous epithelial cells that line the vagina.

Front 12

Where is the cervix located?

Back 12

Base of the uterus.

Front 13

Serves as the passage way between vagina and uterus.

Back 13

Cervix

Front 14

opening in the middle of the cervix, is the width of a straw and expands during childbirth

Back 14

Os

Front 15

Where the fertilized ovum implants and develops until birth

Back 15

Uterus

Front 16

Dimensions of Uterus

Back 16

3" x 3"

Front 17

How many muscles is the uterus secured by?

Back 17

six

Front 18

Upper most part of the uterus

Back 18

fundus

Front 19

the central region of the uterus

Back 19

body

Front 20

narrow lower region of uterus that leads to vagina

Back 20

cervix

Front 21

Inner mucosal lining of the uterus that is supplied with blood vessels and glands

Back 21

Endometrium

Front 22

layer of uterus that has dense bulk of muscles and makes up the majority of the uterus.

Back 22

Myometrium- middle

Front 23

layer of the uterus that protects from infection during pregnancy

Back 23

Perimetrium- outer

Front 24

pair of almond shaped structures that are attached to each side of the uterus

Back 24

ovaries

Front 25

attach the ovaries to the uterus

Back 25

ovarian ligaments

Front 26

hormones secreted by ovaries

Back 26

estrogen, progesterone, testosterone

Front 27

What do the ovaries do that is necessary for conception and childbirth?

Back 27

Release ova ( egg cells)

Front 28

Capsules that Surround the egg.

Back 28

Follicles.
How many do each ovary have?

Hint 28

Numerous amounts.

Front 29

hormone that stimulates ovary to relaese ovum

Back 29

LH Luetinizing hormone

Front 30

What three hormones is estrogen made up of?

Back 30

estradio, estriol, estrone
What is estrogen used for?

Hint 30

To promote changes of puberty, menstrual cycle, vaginal lubrication, emotions, and psychological well-being.

Front 31

What hormone regulates menstrual cycle as well as prepares the uterus fro pregnancy?

Back 31

Progesterone

Front 32

What part of the fallopian tube release mature ova?

Back 32

Fimbria

Front 33

How many ,ature ova are released in a woman's adulthood?

Back 33

over 400