Completar frases General conceptsVersión en línea Fill in the gaps with the correct word. por Iris Usach Pérez 1 intestine stomach intravenous basic can extravascular acidic intradermal cannot stomach drugs are poorly absorbed in the . Oil solutions , suspensions and emulsions be administered by the intramuscular route . The route is used for the administration of some vaccines . The pH - partitition theory states that absorption of drugs is better in the than in the . Oil solutions and suspensions be administered intravenously . Drugs used in emergency situations are administered by injections . The absorption rate of a drug administered by an parenteral route depends on the blood irrigation of the administration site .