1.2.2 Uterus, Vagina, and Fallopian Tube

Question 1

At what stage of development does the embryo implant?

Answer 1

Blastocyst

Question 2

What are the PC?

Answer 2

Peg cells - non-ciliated, secretory, elongated nuclei

Question 3

What occurs at day 1?

Answer 3

Question 4

Identify the two types of epithelium?

Answer 4

Question 5

What are the two divisions of the endometrium?

Answer 5

Stratum functionale (lost during menstruation)

Stratum basale

Question 6

Where does fertilization occur?

Answer 6

In the ampulla of the uterine tube, allows time for the gamete develop prior to implantation

Question 7

Identify the layers

Answer 7

Question 8

Where is the regeneration zone?

Answer 8

Settled b/t the two layers of the endometrium

Question 9

Identify the hormone type or cycle type.

Answer 9

Pituitary Hormones

Ovarian Hormones

Ovarian Cycle

Uterine/Menstrual Cycle

Question 10

Which section of the uterine tube?

Answer 10

Ampulla

Question 11

What phase?

Answer 11

Top: beginning of the proliferative phase

Bottom: Towards end of proliferative phase

Question 12

Which section of uterine tube?

Answer 12

Intrauterine (intramural)

Question 13

What days of the cycle is the proliferative phase?

Answer 13

Day 5-14

Question 14

What are the two layers of muscle in the uterine tube?

Answer 14

Inner: Circular

Outer: Longitudinal

Question 15

How does estrogen effect the ratio of ciliated to non-ciliated cells?

Answer 15

Increases the # of ciliated cells to increase the sweep into tube

Question 16

What stage?

Answer 16

Menstrual stage

Question 17

What does the cervix protude into?

Answer 17

The vagina

Question 18

Are there glands in the uterine tube?

Answer 18

NO!

Question 19

Identify the three layers

Answer 19

Question 20

What this be?

Answer 20

A Vagineener

Question 21

What is true about the epithelium of the vagina?

Answer 21

Non-keratinized, stratified squamous

Question 22

What is the main hormone of the proliferative phase? The secretory phase?

Answer 22

Proliferative: Estrogen

Secretory: Progesterone

Question 23

Where are these glands?

Answer 23

Endocervix

Question 24

When is the secretory phase? What is occuring?

Answer 24

Day 15-28

Question 25

Which section of the uterine tube?

Answer 25

Isthmus

Question 26

What is occuring during the proliferative phase?

Answer 26

Question 27

Identify the four regions of the uterine tube

Answer 27

Question 28

How does progesterone effect the epithelium of the uterine tube?

Answer 28

Increases # of secretory cells

Question 29

Compare the different stages of the secretory phase?

Answer 29

Early: highly coiled, basal vacuoles Late: apical vacuoles contain glycogen-rich secretions

Question 30

What are the three phases of the uterine cycle?

Answer 30

Menstrual phase, proliferative phase, secretory phase

Question 31

What type of uterus?

Answer 31

Post-menopause

Question 32

What layer?

Answer 32

Stratum functionale

Question 33

Identify the regions of the uterus

Answer 33

Question 34

Identify the uterine cycle phase?

Answer 34

Proliferative, Secretory, Menstrual

Question 35

How can you differentiate b/t early and late proliferative?

Answer 35

Early: Straight glands Late: Coiled glands and mitotic figures

Question 36

Identify the sections of the uterine tube

Answer 36

Top Left: Intramural Top Right: Isthmus Bottom: Ampulla

Question 37

Identify the three layers of the uterus

Answer 37

Question 38

What is the name for a cyst found in the endocervix?

Answer 38

Nabothian Cyst

Question 39

How many days is the uterine cycle?

Answer 39

28 day cycle