GEMP - Routes of Drug Administration
Routes of Drug Administration Introduction Drug administration refers to the method and process by which medications are delivered into the body to treat diseases or manage health conditions. Understanding the various routes of drug administration is essential for medical professionals as it influences the efficacy, speed of action, and safety of pharmacological therapies. With the increasing...
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Question 1
What is the primary advantage of using the sublingual route of drug administration?
Explanation
The sublingual route allows for rapid absorption directly into the bloodstream, bypassing the digestive system and first-pass metabolism, thus enhancing bioavailability.
Question 2
Which of the following routes of drug administration is known for providing immediate drug effect?
Explanation
Intravenous (IV) administration provides immediate drug effect, making it ideal for emergencies or when rapid action is essential.
Question 3
What is a significant disadvantage of the oral route of drug administration?
Explanation
The oral route may not be suitable for all medications due to factors such as degradation in the gastrointestinal tract and poor absorption properties.
Question 4
Which of the following statements about parenteral administration is true?
Explanation
Parenteral administration involves delivering drugs directly into the body, bypassing the gastrointestinal tract, which allows for various injection methods such as intravenous and intramuscular.
Question 5
What is the purpose of transdermal patches in drug administration?
Explanation
Transdermal patches allow for continuous drug release over an extended period, which can help manage chronic conditions effectively.
Question 6
Which route of administration primarily utilizes the lungs for rapid drug absorption?
Explanation
The inhalation route utilizes the lungs for drug absorption, allowing for rapid entry into the bloodstream.
Question 7
Which of the following correctly describes the topical route of drug administration?
Explanation
The topical route involves applying drugs to the skin or mucous membranes for localized treatment of conditions, such as skin diseases or inflammation.
Question 8
When administering medication intravenously, what is a key advantage?
Explanation
IV administration allows for precise control over drug levels in the bloodstream, which is crucial in emergency situations.
Question 9
What misconception about oral drug administration is common among patients?
Explanation
A common misconception is that all medications can be effectively administered orally, despite the fact that many drugs are unsuitable for this route due to degradation or poor absorption.