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In the follicular phase, the biochemical and physiological events (secretions of LH, FSH and estrogen) support the growth of the follicle (the cell complex that surrounds and nurtures the egg) in the ovary and build up the lining of the uterus to receive a fertilized egg. At mid-cycle, when the egg is ready, a chemical signal -- a surge of LH and FSH -- tells the ovary to release the egg. This stage is called ovulation, and is the optimum time for fertilization to take place. The follicular phase basically is a cluster of cells that surrounds an egg and prepares it for release into the human female reproductive tract.

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What happens to the egg follicle the ovary?

A mature follicle will be released during ovulation and travel to the uterus. If is it fertilized, then it will implant in the uterine wall. If it does not then it will be passed out of the body during the menstrual cycle.


What happens to the lining of the uterus when the follicle changes into a yellow body?

As the follicle grows it produces certain hormones which reactive uterine wall to become thickened and to be supplied with a lot of blood. This change is a kind of preparation of the uterus to receive the fertilized egg and to provide for the development of the future embryo


What structure releases progesterone to increase the vascularity of the uterine lining?

The corpus luteum, formed from the remnants of the ovarian follicle after ovulation, is the structure that releases progesterone to increase the vascularity of the uterine lining. Progesterone helps prepare the uterus for potential embryo implantation by promoting a rich blood supply to the endometrium.


What is the difference between ovarian and uterine cycle?

The ovarian cycle refers to the changes that occur in the ovaries, including follicle development, ovulation, and corpus luteum formation. The uterine cycle, on the other hand, involves the changes in the endometrium lining of the uterus in preparation for implantation of a fertilized egg. The ovarian cycle is responsible for the production of eggs, while the uterine cycle provides a suitable environment for embryo implantation.


Which region of the uterine tube captures the ovum?

During ovulation, the ovum is released due to rupture of the Mature or Graafian follicle. The unfertilized ovum is captured by the fimbria of the tuba uterina or oviduct at the infundibulum region.


What are the stages of follicle development?

Follicle development occurs in several stages: primordial follicle, primary follicle, secondary follicle, preantral follicle, antral follicle, and mature (Graafian) follicle. Each stage involves specific changes in the follicle and oocyte as they mature towards ovulation.


What is A mature ovum in its sac sometimes called is it an oocyte or a primary follicle or a graafian follicle or an ovarian follicle?

graafian follicle


How is the oocyte transported from the ovary to the uterus?

Near the ovary you have fimbriated end of the Fallopian tube. It take in the ovum inside. Then you have cilia in the Fallopian tube to push the ovum towards the uterus.


Thickening and vascularization of the uterine lining in the human female is inititated during which stage of the menstrual cycle?

Thickening and vascularization of the uterine lining, also known as the proliferative phase, is initiated during the follicular phase of the menstrual cycle. This phase occurs before ovulation and is characterized by rising levels of estrogen that stimulate the growth of the endometrial lining in preparation for a potential pregnancy.


What are the contents of the uterine pedicle?

The uterine pedicle contains the uterine artery, uterine vein, and uterine ligaments that attach the uterus to surrounding structures. It is an essential structure for providing blood supply and support to the uterus.


What is a mature ovarian follicle?

Graafian follicle


The sac from which hair grows?

Follicle.