uterus ↔ fertilized ovum

Relations (1)

related 3.00 — strongly supporting 7 facts

The uterus serves as the site for the implantation and development of a fertilized ovum, a process facilitated by the uterine tubes [1] and supported by hormonal changes {fact:1, fact:5, fact:6, fact:7}. The absence of a fertilized ovum in the uterus leads to the shedding of the uterine lining {fact:3, fact:4}.

Facts (7)

Sources

The Menstrual Cycle | Patient Education - UCSF Health ucsfhealth.org UCSF Health 2 facts

claimProgesterone causes the uterus to create a highly vascularized bed to support a fertilized egg.

claimProgesterone, manufactured by the corpus luteum, is the hormone responsible for changes in the uterus that support a fertilized egg during the luteal phase.

Female Reproductive System: Structure & Function my.clevelandclinic.org Cleveland Clinic 2 facts

claimIf a fertilized egg does not implant in the uterus, the uterine lining is shed as a menstrual period.

procedureThe luteal phase begins immediately after ovulation, during which the empty ovarian follicle develops into the corpus luteum, which secretes estrogen and progesterone to prepare the uterus for a fertilized egg.

Reproductive Hormones endocrine.org Endocrine Society 1 fact

claimIf conception occurs, progesterone stimulates the development of blood vessels in the endometrium to feed the fetus and prepares the uterus to accept the fertilized egg.

Understanding the Phases of the Menstrual Cycle - Clue helloclue.com Clue 1 fact

claimIf no fertilized egg implants during the secretory phase, the lining of the uterus breaks down and the menstrual period begins.

Female Reproductive Organ Anatomy: Overview, Gross ... emedicine.medscape.com Medscape 1 fact

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.