Term
| sexual differentiation hierarchy |
|
Definition
1. chromosomal
2. gonadal
3. secondary internal and external genitalia |
|
|
Term
| genes that helps testes differentiate in male |
|
Definition
|
|
Term
| in the absence of SRY gene, the primitive gonad becomes... |
|
Definition
|
|
Term
| what cause degeneration of Mullerian duct in males? |
|
Definition
| AMH made by sertoli cells |
|
|
Term
| what causes differentiation of wolffian duct in males? |
|
Definition
| testosterone produced by Leydig cells |
|
|
Term
| what does the wolffian duct become? |
|
Definition
| vas deferen, epididymis, and seminal vesicle |
|
|
Term
| in females, what does mullerian duct become? |
|
Definition
| uterus, cervix, upper 1/3 of vagina, and Fallopian Tubes |
|
|
Term
| where does external genitalia differentiate from? |
|
Definition
|
|
Term
| where does prostate or lower vaginal vault differentiate from? |
|
Definition
|
|
Term
| what hormone regulates spermatogenesis? |
|
Definition
|
|
Term
| what hormone stimulates testosterone production by Leydig cells? |
|
Definition
|
|
Term
| stages of sperm cell maturation |
|
Definition
1. Spermatogonia--> always in contact with basal lamina
2. spermatocytes--> in some form of meiosis
3. spermatids--> luminal part of tubules, very small
4. spermatozoa--> head, neck, and tail |
|
|
Term
| main function of sertoli cells |
|
Definition
| mechanical and nutritive support for spermatogenic cells |
|
|
Term
| what epithelia lines the rete testis |
|
Definition
| low cuboidal to flattened |
|
|
Term
| what epithelium lines testicular efferent ducts? |
|
Definition
| cuboidal absorptive and cuboidal ciliated |
|
|
Term
| what epithelium lines the epididymis? |
|
Definition
| tall pseudostratified columnar with long apical stereocilia |
|
|
Term
| what do the apical stereocilia do? |
|
Definition
|
|
Term
|
Definition
| highly folded mucosa lined by pseudostratified columnar epithelium |
|
|
Term
| what is the widened end of the vas deferens? |
|
Definition
|
|
Term
| accessory glands of the male |
|
Definition
1. ampulla
2. seminal vesicles
2. prostate
3. bulbourethral
4. urethral |
|
|
Term
|
Definition
| branched tubulo acinar with simple columnar epithelium |
|
|
Term
|
Definition
| pinnate papillary arrangement around a central duct |
|
|
Term
|
Definition
2 parts: disseminated and body
highly folded mucosa with serous and mucous secretions
cuboidal to low columnar epithelium |
|
|
Term
|
Definition
| low columnar to pyramidal epithelium that have basophilic cytoplasm |
|
|
Term
|
Definition
1. fibroelastic
2. vascular |
|
|
Term
| 3 columns of erectile tissue |
|
Definition
2 large dorsal columns of corpora cavernosum
ventral column of corpus spongiosum around urethra |
|
|
Term
|
Definition
| oocyte surrounded by simple squamous epithelium |
|
|
Term
|
Definition
| oocyte surrounded by single layer of cuboidal epithelium |
|
|
Term
|
Definition
oocyte has a zona pellucida
stratified epithelium
increase in fluid that can fragment epithelium |
|
|
Term
|
Definition
antral cavity
a lot of epithelial layers
oocyst surrounded by cumulus oophorus
zona pellucida present |
|
|
Term
| mature (graafian follicle) |
|
Definition
| bulges on the surface and forms a stigma |
|
|
Term
|
Definition
| blood filling the ruptured follicle |
|
|
Term
|
Definition
| granulosa and thecal cells collapse into a ruptured follicle and luteinize to become luteal cells |
|
|
Term
| the degeneration of follicles |
|
Definition
|
|
Term
| what are the changes of the oviduct epithelium? |
|
Definition
1. kinociliated columnar
2. stratified columnar with kinocilates
2. cuboidal with non-ciliated peg cells |
|
|
Term
| are there glands in the oviduct? |
|
Definition
|
|
Term
| 3 parts in cross section of a uterus |
|
Definition
1. endometrium
2. myometrium
3. perimetrium |
|
|
Term
| foci in uterus with no glands and a lot of vessels (ruminants) |
|
Definition
|
|
Term
| what layer does the uterus NOT have? |
|
Definition
|
|
Term
| what separates the layers of the myometrium? |
|
Definition
|
|
Term
| where are glands in the vulva? |
|
Definition
1. muscularis (major vestibular)
2. submucosa (minor glands) |
|
|
Term
| Which estrus stage is characterized by FSH, ovarian follicle maturation, estrogen production, hypertrophy of uterine luminal epithelium, and increase mural vasculature? |
|
Definition
|
|
Term
which stage of estrus is characterized by:
peak estrogen
decreasing FSH
LH increase
ovulation
proliferation of uterine glands
max vasclarity
proliferation of vaginal epithelium? |
|
Definition
|
|
Term
what stage of estrus is characterized by:
decreasing estrogen
increasing progesterone
minimal LH
formation of corpus luteum
proliferation and coiling of uterine glands
uterine stromal edema decreases? |
|
Definition
|
|
Term
what stage of estrus is characterized by:
max progesterone
maturation or degeneration of CL
max coiling of uterine glands
non-cornified vag? |
|
Definition
|
|
Term
what stage of estrus is characterized by:
low levels of estrogen and progesterone
quiescent and normal morphology of repro tract? |
|
Definition
|
|
