Answer is C: enternal
Answer is C: enternal
The oral route of administration.
intrathecal
Topical administration is not a gastrointestinal tract route of drug administration. It involves applying medication directly to the skin or mucous membranes for localized effects.
D: inhallation
The liver provides a very important function for the gastrointestinal tract as it breaks detoxifies chemicals and metabolizes drugs to be used by the body. It also creates proteins for use in other parts of the body.
Parenteral administration is used when the patient is unable to take the drug orally, rapid action of medication is needed, and medication is ineffective in the gastrointestinal tract. Parenteral administration is also used to avoid the gastrointestinal tract and its first pass effect and to delivery medication to specific organs or tissues.
The vomiting center of the medulla oblongata is stimulated by irritation of the gastrointestinal tract by drugs or bacteria. This can trigger the reflex to induce vomiting as a protective mechanism to expel harmful substances from the body.
Sorbitol is poorly absorbed by the gastrointestinal tract as it has a low lipid solubility.
GIT. It stands for GASTROINTESTINAL TRACT in full.
Systemic administration is a route of administration of medication, nutrition or other substance into the circulatory system so that the entire body is affected. Administration can take place via enteral administration (absorption of the drug through the gastrointestinal tract) or parental administration (generally injection, infusion, or implantation).
Bioavailability is used to describe the fraction of an administered dose of unchanged drug that reaches the systemic circulation, so we need chemically stable drug in order to increase the chance of drug absorbance and thus increased bioavailability.