Male and Female Reproductive System Flashcards
The union of male and female gametes
fertilization
After ovulation, Corpus luteum degenerates and forms this white scar
Corpus Albicans
The process of degeneration of ovarian follicles
atresia
Cell stalk in a Graffian follicle
Cumulus oophorus
Developing gonads of the Female reproductive system
ovary
Stratum functionale during menstruation
shortest layer
The epithelium in a uterine cervix
Simple columnar epithelium
Vaginal portion of the cervix
Stratified squamous parakeratinized
The initial secretory product of the lactating breast
colostrum
The vagina can be distinguished from the esophagus by the absence of:
Glands and Muscularis mucosa
Complete embedding of the embryo within the endometrium
interstitial implantation
Hormones in a female reproductive system
hCG, hCS, CGP
Highly modified sweat glands; identical in male and female until puberty
mammary gland
Abundant ct, abundant adipose, alveoli and ducts.What is this?
Inactive mammary gland
The intralobular ducts in an inactive mammary gland
simple cuboidal epithelium and loose CT
Responsible in secretion of colostrum in an active mammary gland
alveoli
The formation of placenta
placentation
What happens to S. basale after menstruation
remains
Site of fertilization
ampulla of oviduct
Distinguishing characteristic of an Antral follicle
antrums
The developing gonad of the male reproductive system
testis
Circular structures in testis stained with h&e
Seminiferous tubules and interstitial cells
Zygote-resulting cell inherits how many chromosomes
46
The earliest recognizable stem cells for the male and female gametes
primordial germ cells
Located near the base of tubule, large, lightly-stained with a tringular nuclei
Stertoli cell
Stringy appearance due to chromosomes lining up
primary spermatocytes
Primary male hormone
testosterone
The primary male hormone are produced by these cells
Leydig cells
The stage of spermatogenesis that exists inside the blood-testis barrier
Type B spermatogonia
Refers to the transformation of spermatids into spermatozoa
Spermiogenesis
Prior to spermiogenesis, the spermatids are:
rounded and large due to cytoplasmic structures that are still intact
Final product of spermiogenesis is a
Non-motile mature spermatozoon (ST), Motile mature spermatozoon (Epididymis)
The spermatozoa becomes motile once they enter the
Epididymis
Efferent ductules characteristic
saw-tooth epithelium and “alternating groups” border
Epididymis duct characteristics
Pseudostratified columnar epithelium and stereocilia
For how many days can the spermatozoa survive once it enter the vagina
4 days
Vas deferens epithelium
Pseudostratified columnar epithelium
An accessory gland with irregular lumen and highly folded mucosa
seminal vesicle
These are present in the mucosa of the seminal vesicle
columnar epithelium, cuboidal epithelium and thin lamina propria
Responsible for the secretion of seminal fluid
seminal vesicle, prostate and bulbourethral gland
True or False: Young males have high androgen levels
True
Sperm’s main nutrient source
fructose
Serum maker for prostate cancer
PSA
Serum maker for breast cancer
CA 15-3
Serum maker for ovarian cancer
CA 12-5
Serum maker for pancreatic cancer
CA 19-9
Largest male accessory gland,simple cuboidal epithelium and simple columnar epithelium. What is this?
the prostate gland
Liquifies semen
fibrinolysin
The epithelium in a prostatic urethra
urothelium
The dense fibroelastic tissue surrounding C. cavernosa, C. spongisum and Urethra
T. albuginea
True or False: Circular structures in the secretory alveoli are the distinguishing feature of the prostate stained with h&e
True
True or False: Urethra- Almond shaped structure stained with h&e
False (it should be ovary)
True or False: Helicine arteries are extended with flaccid penis and coiled with erect penis
False
True or False: Primordian follicle consist of a primary oocyte with a single squamous layer of follicular cells & basal lamina
True
True or False: Unilaminar primary follicles has a primary oocyte with single layer of cuboidal follicular cells
True
True or False: We can find bundles of collagen fiber in Theca externa
True
True or False: The oviduct does not play a role in transportation of oocyte from ovary to uterus
False
True or False: Spermatozoa undergoes capacitation when it enters the vagina
True
True or False: The ciliated low cells in the oviduct secrete sperm capacitation factors
False
True or False: In a proliferative uterus, the endometrium thickens due to estrogen
True
True or False: In a proliferative uterus, the endometrium within S. basale are short, irregular glands
False
True or False: S. functionale is considered the longest in secretory phase menstruation, which is regulated by progesterone
True
True or False: In the vagina, glycogen metabolizes citric acid
False (it should be lactic acid)