What Is the Birth Canal?

Save

The last place a child passes during birth is the birth canal. This area on the female serves several purposes and is referred to by a different name outside of birth.

The Facts

  • The birth canal is the passage between the vaginal opening and cervix. It is also known as the vagina.

Function

  • The main function of the birth canal is to allow a baby to pass from inside the mother's uterus to the outside world. The birth canal also allows fluids such as blood and cervical mucus to pass from the body.

Features

  • The birth canal consists of three types of tissue: mucosa, muscle and fibrous tissue. The mucosa is the outer smooth layer which provides lubricating secretions to the canal. The muscles and fibrous tissue are underlying and control the shape and size of the birth canal.

Location

  • The birth canal is located at the lower end of the vulva. It is directly below the urethra and above the anus.

Size

  • The average human birth canal is between 3 and 4 inches deep. When aroused, the birth canal can stretch up to 7 inches deep.

References

Promoted By Zergnet

You May Also Like

  • What Is the Function of the Uterus?

    Mammals, which include humans, give birth to live young as opposed to laying eggs like birds, reptiles, amphibians, many fish, and insects....

  • Birth Canal Trauma

    The process of giving birth can be a rewarding, yet traumatic, experience for both mother and baby. Babies entering the world through...

  • How to Remove Insects From the Ear Canal

    There may be a situation in which you find yourself or someone else with an earache or ear problem as a result...

  • C-Section Birth

    When deciding whether to get a C-section, you should consult with your provider what the C-section rate is in their particular practice....

Related Searches

Check It Out

This Is the Beauty Routine of a Yelp Sales Manager

M
Is DIY in your DNA? Become part of our maker community.
Submit Your Work!