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That is called the cervix.

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13y ago

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The junction of the uterine cavity with the cervical canal is?

internal OS


What is the main cavity of the uterus?

Although, there is also the cervical cavity, but since you were asking for the "main" cavity, I would say it's the uterine cavity.


What is the function of the uterine cavity?

The uterine cavity is the inner space of the uterus where fertilized eggs implant and develop into fetuses during pregnancy. It is lined with a specialized tissue called endometrium, which thickens and sheds during each menstrual cycle if pregnancy does not occur. The uterine cavity plays a crucial role in supporting the growth and development of a fetus.


What layers that sperm must penetrate?

Sperm must penetrate through the cervical mucus, the cervix, the uterine cavity, and the fallopian tubes to reach the egg for fertilization.


What is the medical term meaning absence of the uterine cavity?

uterine agenesis


What structure separates the cranial cavity and thoracic cavity?

The cervical spine, or the neck.


One difference between a gastrovascular cavity and a complete digestive tract?

A gastrovascular cavity is a digestive sac with only a single opening. A complete digestive tract (otherwise known as an Alimentary canal) has two openings (a mouth and anus) between its digestive tubes unlike the gastrovascular cavity in which food is ingested and eliminated through the same opening (example would be hydra)


How does the blastocyst obtain its nutrition in the uterine cavity before implantation occurs?

Nourished by glycogen rich uterine secretions. -Pearson Text Book


The tiny ball of 16 cells found freely floating in the uterine cavity is called a?

A tiny ball of 16 cells found freely floating in the uterine cavity is called a blastocyst. It is an early stage of development in the embryo.


What is an intra or an extra-uterine portion of the tube?

Intrauterine part is the Intestitial part: passes through the uterine muscle to the uterine cavity Extrauterine part consists of some segments : Fimbrial, Infundibular, Ampullary and the Ishtmic. Ishtmic portion is the meet point between intra, and extra. Isthmus means neck


An abbreviation for the expansion of the cervix and scraping of the uterine cavity is?

D & C (Dilatation and Curettage.)


What is the opening between the vocal cords?

eustachian tube it starts from the middle ear cavity and terminates on nasopharynx.