EXTERNAL ORIFICE Meaning and
Definition
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The term "external orifice" refers to an opening or aperture on the surface of an organism or structure that allows for the entry or exit of materials or substances from the internal environment to the external environment. It is a boundary point where the internal and external environments intersect.
In the context of the human body, external orifices are anatomical structures that serve various important purposes. For instance, the mouth is an external orifice that enables ingestion of food and water, while also allowing for vocalization and speech. The nostrils, or external orifices of the nose, facilitate inhalation and exhalation of air, playing a vital role in respiration. Additionally, the ears consist of external orifices called ear canals, allowing for sound transmission and maintenance of balance.
External orifices can also include other structures such as the anus, which serves as an opening for the elimination of waste materials from the digestive system, and the urethral opening, which allows for the excretion of urine from the urinary system.
Overall, external orifices serve as gateways for substances to travel between the internal and external environments of an organism. They play essential roles in various bodily functions, enabling communication, respiration, digestion, excretion, and other necessary processes for the survival and well-being of living organisms.
Common Misspellings for EXTERNAL ORIFICE
- wxternal orifice
- sxternal orifice
- dxternal orifice
- rxternal orifice
- 4xternal orifice
- 3xternal orifice
- ezternal orifice
- ecternal orifice
- edternal orifice
- esternal orifice
- exrernal orifice
- exfernal orifice
- exgernal orifice
- exyernal orifice
- ex6ernal orifice
- ex5ernal orifice
- extwrnal orifice
- extsrnal orifice
- extdrnal orifice
Etymology of EXTERNAL ORIFICE
The origin of the word "external" can be traced back to the Latin word "externus", meaning "outward" or "outer". It is derived from the combination of the preposition "ex", meaning "out of", and the adjective "turnus", which implies "related to the outside or external".
The word "orifice" has its roots in the Latin term "orificium", derived from "os" meaning "mouth" or "opening" and "facere" meaning "to make". Therefore, "orifice" refers to any type of opening or aperture, usually in reference to the human body.
When combined, the term "external orifice" refers to an orifice or opening located on the external surface or outside of an organism's body.
Similar spelling words for EXTERNAL ORIFICE
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