Unit 4 Topic 3

Question 1

What is found in the medulla?

Answer 1

loose connective tissue with blood vessels and nerves

Question 2

What is found in the cortex?

Answer 2

connective tissue that contains follicles, oocytes, and theca folliculi

Question 3

What is oogenesis?

Answer 3

female gamete development

Question 4

What happens in oogenesis at 3-5 month fetus?

Answer 4

meiosis I begins, primary oocyte forms and arrests in prophase I

Question 5

What happens in oogenesis during puberty?

Answer 5

meiosis I resumes and secondary oocyte forms, meiosis II begins, secondary oocyte arrests at metaphase I and is released with ovulation

Question 6

What happens in oogenesis during fertilization?

Answer 6

meiosis II completion, ovum and sperm nuclei unite to create zygote

Question 7

What follicle is a single layer of squamous follicular cells with basal lamina located deep to tunica albugenia?

Answer 7

primordial follicle

Question 8

What follicle contains primary oocyte with eccentric nuclei?

Answer 8

primordial follicle

Question 9

Is there zona pellucid in primordial follicles?

Answer 9

no

Question 10

What follicle has cuboidal cells and is proliferative?

Answer 10

primary follicle

Question 11

what follicle produces the primary oocyte?

Answer 11

primary follicle

Question 12

What is secreted from the primary oocyte?

Answer 12

clear acellular material (zona pellucida)

Question 13

What is the connective tissue sheath formed by stromal cells surrounding the follicle?

Answer 13

theca follicular

Question 14

What is contained in the theca interna?

Answer 14

contains cells processing lare numbers of LH receptors, fibroblasts, collagen bundles, and blood vessels

Question 15

What is contained in the theca externa

Answer 15

smooth muscle and collagen

Question 16

Where does the secondary follicle migrate to?

Answer 16

deeper into cortex

Question 17

What do the granulosa cells multiply and become in secondary follicles?

Answer 17

stratified cuboidal cells

Question 18

What follicle synthesizes and secretes steroid hormones?

Answer 18

secondary follicle

Question 19

What hormone stimulates the theca internal to secrete androgen and progesterone?

Answer 19

LH

Question 20

what stimulates granulosa cells to make estrogen in secondary follicles?

Answer 20

FSH

Question 21

What hormone surges 24 hours prior to ovulation?

Answer 21

LH (due to high levels of estrogen)

Question 22

What is stimulated in the graafian follicle?

Answer 22

stimulates oocyte maturation creating secondary oocyte arrested in metaphase II

Question 23

What are the structural changes that occur in postmenopasual ovary?

Answer 23

no functional follicles, no estrogen production, FSH levels increase, ovary atrophies and is non-palpable

Question 24

What is the structure of the oviduct?

Answer 24

includes the infundibulum with fimbriae, ampulla, isthmus, and uterine regions

Question 25

What is contained in the mucosa?

Answer 25

composed of mostly ciliated simple columnar epithelium with thin longitudinal folds that project into the lumen of the uterine tube

Question 26

What part of the mucosa responds to hormonal changes?

Answer 26

uterine tube

Question 27

What is the function of the oviduct?

Answer 27

connect ovary and uterus

Question 28

What is the typical site of ovum fertilization?

Answer 28

oviduct

Question 29

What is the inner most mucosal layer of simple columnar epithelium with lamina propria?

Answer 29

endometrium

Question 30

What layer of the uterus responds to cyclic changes of hormones?

Answer 30

endometrium

Question 31

What zone is not sloughed off during menstration?

Answer 31

stratum basalis

Question 32

What is the regenerative zone for stratum functionalis?

Answer 32

stratum basalis

Question 33

What layer is closest to the lumen and lost during menstraton?

Answer 33

stratum functionalis

Question 34

What layer is the middle layer of smooth muscle?

Answer 34

myometrium

Question 35

What layer is the outer layer of visceral peritoneum?

Answer 35

perimetrium

Question 36

What phase is influenced by estrogen?

Answer 36

proliferative phase

Question 37

What occurs during ovarian follicular phase with rapid proliferation of basal cells and elongation of spiral arteries?

Answer 37

proliferative phase

Question 38

What phase is progesterone influenced?

Answer 38

secretory phase

Question 39

What coincides with the activity of the corpus luteum with edematous s. functionals and gland enlargement?

Answer 39

secretory

Question 40

What is influenced by red of estrogen and progesterone?

Answer 40

Menstrual phase

Question 41

What contracts and breaks down to fill the lamina propria with blood?

Answer 41

spiral arteries

Question 42

Endocervical canal is lined with....

Answer 42

simple columnar epithelium with glands

Question 43

Ectocervix is lined with...

Answer 43

stratified squamous

Question 44

What type of gland is a mammary gland?

Answer 44

modified sweat glands

Question 45

What allows for erection of the nipple?

Answer 45

stroma contains smooth muscle