Chapter 28

Question 1

Internal Genitalia

Answer 1

Ovaries,uterine tubes,uterus, and vagina

Question 2

External Genitalia

Answer 2

Clitoris, labia minora, and labia majora-occupy the perineum

Question 3

Primary sex organs

Answer 3

ovaries

Question 4

Secondary sex organs

Answer 4

other internal and external genitalia

Question 5

What can be found in the outer cortex and inner medulla of the ovaries?

Answer 5

Outer cortex-Where germ cells develop

Inner Medulla-Occupied by major arteries and veins

Question 6

Explain the different components of the uterine tubes

Answer 6

Fallopian tubes, oviducts

Question 7

Explain the different components of the uterus

Answer 7

Fundus-broad superior curvature
Body-(corpus)-middle portion
Cervix-cylindrical inferior end

Question 8

What is Uterus

Answer 8

thick muscular chamber opens into vagina

Question 9

What are the three layers of the uterus

Answer 9

Perimetrium-external serosa layer
Myometrium-Middle Muscular Layer
Endometrium-Inner Mucosa

Question 10

Which layer of the endometrium is shed with each menstrual cycle

Answer 10

Stratum Functionalis-Superficial half, shed each menstrual cycle.

Question 11

Which of layer of the endometrium regenerates the layer that was shed during each menstrual cycle

Answer 11

Stratum Basalis-deep layer, regenerates with each menstrual cycle

Question 12

What is the purpose does the endometrium play during pregnancy

Answer 12

Is the site of attachment of the embryo and forms the material part of the placenta from which the fetus is nourished

Question 13

What are the leading causes of cervical cancer

Answer 13

Smoking at early age, sexual activity, STDs

Usually begins in the epithelial cells of lower cervix

Question 14

What are the major purpose for the vagina

Answer 14

Allows for discharge of menstrul fluid,receipt of penis and semen, and birth of baby

Question 15

What changes occur as a girl enters puberty

Answer 15

Estrogen transform to stratified squamous

Question 16

When do mammary glands develop within the breast

Answer 16

During pregnancy

Question 17

How does the areola trigger milk ejection

Answer 17

Sensory nerve fibers of areola triggera milk rejection relex when an infant nurses

Question 18

What purpose do areolar glands serve

Answer 18

Secretions protect the nipple during nursing

Question 19

What are Lactiferous Duct

Answer 19

Drains each lobe

Question 20

What are Lactiferous Sinuses

Answer 20

Opens into nipple

Question 21

What two cycles are included in the sexual cycle

Answer 21

Ovarian cycle-events in ovaries

Menstrual cycle-parallel changes in uterus

Question 22

What is the reproductive cycle

Answer 22

Sequence of events from fertilization to giving birth

Question 23

What is oogenesis

Answer 23

Produces haploid gametes by means of meiosis