concept

uterine tubes

Also known as: fallopian tubes, oviducts, uterine tube

Facts (20)

Sources
Female Reproductive Organ Anatomy: Overview, Gross ... emedicine.medscape.com Medscape Nov 27, 2024 11 facts
claimThe uterine tubes contain many folds, or plicae, which are most evident in the ampulla.
claimA muscular layer of smooth muscle surrounds the mucosa of the uterine tubes.
referenceThe uterine tubes receive arterial blood supply from branches of the uterine and ovarian arteries located in the mesosalpinx. Nerve supply is provided by both sympathetic and parasympathetic fibers, with sensory fibers originating from thoracic segments 11-12 and lumbar segment 1. Lymphatic drainage occurs through the iliac and aortic nodes.
claimThe lower genital tract in females consists of the vulva and the vagina, while the upper genital tract consists of the uterus, cervix, uterine tubes, and ovaries.
measurementThe mucosa of the uterine tubes contains three cell types: columnar ciliated epithelial cells (25%), secretory cells (60%), and narrow peg cells (< 10%).
claimThe uterine tubes enter the uterine cavity bilaterally in the superolateral portion of the cavity.
claimBranches of the uterine artery anastomose with the ovarian artery along the uterine tube.
measurementEach uterine tube is approximately 10 cm in length and 1 cm in diameter.
referenceThe uterine tubes (also known as oviducts or fallopian tubes) are bilateral appendages located at the superior portion of the uterine cavity that transport sperm toward the egg and facilitate the passage of the fertilized egg to the uterus for implantation. They connect the endometrial and peritoneal cavities, exiting the uterus through the cornua. The tubes consist of three segments: the isthmus (closest to the uterus), the ampulla (the dilated middle segment where fertilization typically occurs), and the infundibulum (the distal segment). The infundibulum features fimbriae, which are fingerlike projections that capture the egg released by the ovary.
claimThe ovaries are paired organs located on either side of the uterus within the mesovarium portion of the broad ligament below the uterine tubes.
claimThe internal genitalia of the female reproductive system include the vagina, uterus, cervix, uterine tubes (also known as oviducts or fallopian tubes), and ovaries.
Female reproductive organs: Anatomy and functions kenhub.com Kenhub 9 facts
claimThe uterine (fallopian) tubes are bilateral muscular organs extending from the uterine horns to the superior poles of the ovaries.
claimThe uterus is divided into three parts: the body (corpus), which is the main part connected to the uterine tubes via uterine horns and contains a base (fundus) and internal chamber (uterine cavity); the isthmus, which is the constricted part between the body and cervix; and the cervix, which is the inferior portion consisting of two parts (supravaginal, vaginal), two openings (internal os, external os), and a cervical canal.
claimVenous drainage of the uterine tubes is mediated by tubal veins, which drain into the uterine and pampiniform venous plexuses.
claimThe internal female genital organs include the vagina, uterus, ovaries, and uterine tubes.
referenceThe uterine tubes consist of four parts: the infundibulum (distal part with fimbriae), the ampulla (longest and widest part, common site of fertilization), the isthmus (narrowest part), and the intramural part (communicates with the uterine cavity).
claimThe uterine tubes receive sympathetic innervation from the superior hypogastric plexus (T10-L2) via the hypogastric nerve, and parasympathetic innervation from the pelvic splanchnic nerves and the vagus nerve.
claimLymphatic drainage from the uterine tubes occurs via the para-aortic, internal iliac, and inguinal nodes.
claimThe uterine tubes receive arterial supply from the uterine artery (a branch of the internal iliac artery) and the ovarian artery (arising from the abdominal aorta).
claimThe uterine tubes are intraperitoneal organs covered by the mesosalpinx, a part of the broad ligament of the uterus.