Respuesta :
Answer:
Option B, anything involving the alimentary tract
Explanation:
The enteral route is a route of medication administration and nutritional needs that involves the passing substances through the gastrointestinal (GI) tract until they reach the desired destination for absorption.
The GI tract starts with the structures of the mouth and connects to the stomach via the esophagus, which then becomes the winding small intestine, which transitions to the large intestine, finally ending at the rectum and anus. The intestines connect to the liver via the vasculature that culminates in the hepatic portal vein, thus making it also a part of the GI tract.
So any medications targeting structures of the GI tract, which is also known as the alimentary canal/tract, are considered to be introduced via the enteral route, option B.
Why Not Other Choices:
The prefix root para-, of Greek origin, is used to denote something being alongside, near, or beyond. With this and the aforementioned route of administration, we can derive the term parenteral. In medicine, the parenteral route is every other route not directly involving the GI or alimentary tract.
Because subcutaneous (subcut or subQ, under the skin), local (restricted to one particular spot), and intravenous (IV, between the lumen of a vein) are all parenteral routes, they can be ruled out as answer choices.
Final answer:
The correct answer for enteral routes is anything involving the alimentary tract. Oral administration is often the preferred method for home treatment if a drug is effectively absorbed in the GI tract. If not, intravenous administration in healthcare settings might be chosen.
Explanation:
The enteral routes involve any method of administration that uses the alimentary tract, so the correct answer is B. Anything involving the alimentary tract. Enteral routes include oral and sublingual methods, and it is a preferred mode of drug administration for its convenience, especially for treatments that can be managed at home. For instance, oral administration (A) of an antimicrobial to treat a systemic infection would be appropriate and convenient for home administration.
However, if a drug is not effectively absorbed through the gastrointestinal (GI) tract, then a parenteral route like intravenous (D) might be preferred, typically in a health-care setting. Absorption is a critical process that primarily happens in the small intestine, allowing nutrients from digested food to enter the bloodstream and be utilized by the body.
