"orifice"的定义和意义

What is an "orifice"?

An orifice refers to an opening or passage that allows the entry or exit of substances or materials. These openings are found in various parts of the body and serve specific functions. Examples of orifices in the human body include the mouth, nostrils, ears, anus, urethra, and vagina. Orifices facilitate essential activities such as breathing, digestion, elimination, and reproduction. They play a vital role in maintaining bodily functions and allowing for the exchange of gases, fluids, and waste products. Proper care and hygiene of these orifices are important for overall health and well-being.