June 15 2020 the fallopian tubes are important structures in the female reproductive tract which connect the peritoneal cavity with the uterine cavity. Working in a histology lab means that i get to see a lot of what our body looks like under the microscope. Also known as the uterine tube or the oviduct the fallopian tube exists as.
uterine tube histology labeled
The oviduct is also known as the fallopian or uterine tube.
Uterine tube histology labeled. This image is a histological section of the uterine tube. During menses shedding of the uterine lining which occurs if the egg is not fertilised the spiral arterioles in the stratum functionalis layer contract resulting in ischaemia and degeneration of the functionalis layer. The uterus is made up of an external layer of smooth muscle called the myometrium and. These are described from near the ovaries to inwards near the uterus the infundibulum with its associated fimbriae near the ovary the ampulla that represents the major portion of the lateral tube the isthmus which is the narrower part of the tube that links to the uterus and the interstitial or intramural part that crosses the.
Uterine tube oviduct fallopian tube uterine tube acts as a conduit for the oocyte from the ovaries to the uterus. The uterine tube opens into the peritoneal cavity where it transports the ovulated oocyte from the peritoneum to the uterus. The oviducts are part of the genital tract. The term salpinx greek trumpet seems to have passed its use by date in many histology text but sigh not in pathology where salpingitis refers to chronic or acute inflammation of the oviduct.
Using your mouse select a histological structure to. Consists of a mucosa and a muscularis. Quarterly i will share with you some of my photos from the microscopic world of our inner space and tell you a little bit about what were looking at. Peritoneal surface of the oviduct is lined by a serosa and subjacent connective tissue.
They have a wall of smooth muscle an inner mucosal lining and an outer layer of loose supporting tissue serosa. If the oocyte is fertilized fertilization typically occurs within the uterine tube. The organ of focus this quarter is the fallopian tube. They have a muscular wall with a folded mucosa composed of a ciliated columnar epithelium.
The oviducts or fallopian tubes transport the ovum from the ovary to the uterus and serve as the site of fertilization. The fallopian tube is composed of four parts. Reproductive histology of uterine tube view related images. The arteries rupture and the rapid blood flow dislodges the necrotic functional.
It is the passageway through which the ovum passes from the ovary to the uterine cavity. They provide a site for fertilisation and are involved in the transport of the ovum from the ovaries to the body of the uterus. Charlotte oleary bsc mbchb reviewer. The lumen has a labyrinthine appearance as.
Oviduct is a nice descriptive term but sigh not the only one commonly used for these structures you will also find the terms fallopian tubes or uterine tubes. Jerome goffin last reviewed.
