Review Rectal Administration

Routes Of Drug Administration > Pharmacology

Exam Review

Rectal Administration

Share This Link

Share on social media

Facebook

Messager

WhatsApp

Share URL
Copy

We are excited to announce the release of a NEW VERSION OF THE SYSTEM! To benefit from the latest features, improvements, and component updates, please switch to the new system as soon as possible.

Visit Latest Version

Total Questions : 5

Showing 5 questions, Sign in for more

Question 1:

Which of the following is an advantage of rectal drug administration?

A. It is useful for patients who are unable to take medications orally B. It can reduce systemic side effects C. It bypasses first-pass metabolism D. All of the above

Answer and Explanation

Choice A:

Choice B:

Choice C:

Choice D:

Rectal drug administration is useful for patients who are unable to take medications orally due to nausea, vomiting, or difficulty swallowing. This route of administration can reduce systemic side effects by delivering drugs directly to the rectum and lower colon. Rectal drug administration also bypasses first-pass metabolism in the liver.

Discussion Section

Posting as Anonymous or Login Here

0 Pulse Checks

No comments

Question 2:

Which of the following is a disadvantage of rectal drug administration?

A. It has a rapid onset of action B. It can be messy and inconvenient to administer C. It is more expensive than other routes of administration D. It is non-invasive

Answer and Explanation

Choice A:

Rectal drug administration can have a rapid onset of action, but this is not a disadvantage.

Choice B:

Rectal drug administration can be messy and inconvenient to administer because it involves inserting suppositories or enemas into the rectum.

Choice C:

The cost of rectal drug administration can vary depending on the medication used, but it is not necessarily more expensive than other routes of administration.

Choice D:

Rectal drug administration is non-invasive.

Discussion Section

Posting as Anonymous or Login Here

0 Pulse Checks

No comments

Question 3:

Which of the following drugs is commonly administered rectally?

A. Acetaminophen B. Furosemide C. Metoprolol D. Simvastatin

Answer and Explanation

Choice A:

Acetaminophen is commonly administered rectally in the form of a suppository for the treatment of pain and fever. This route of administration allows for effective delivery of medication in patients who are unable to take medications orally.

Choice B:

Is commonly administered orally or intravenously, not rectally.

Choice C:

Is commonly administered orally, not rectally.

Choice D:

Is commonly administered orally, not rectally.

Discussion Section

Posting as Anonymous or Login Here

0 Pulse Checks

No comments

Question 4:

Which of the following statements about rectal drug administration is true?

A. Rectal drug administration delivers drugs directly to the site of action in the liver. B. Rectal drug administration has a slower onset of action compared to oral administration. C. Rectal drug administration can reduce systemic side effects. D. Rectal drug administration is more invasive than other routes of administration.

Answer and Explanation

Choice A:

Rectal drug administration delivers drugs directly to the rectum and lower colon, not specifically to the liver.

Choice B:

This statement may be true or false depending on the specific medication and condition being treated. Rectal drug administration can have a rapid onset of action for some conditions but may have a slower onset of action compared to oral administration for others.

Choice C:

Rectal drug administration delivers drugs directly to the rectum and lower colon, allowing for high local drug concentrations and reducing systemic side effects.

Choice D:

Rectal drug administration is non-invasive.

Discussion Section

Posting as Anonymous or Login Here

0 Pulse Checks

No comments

Question 5:

Which of the following factors can affect the absorption of rectally administered drugs?

A. Rectal pH B. Presence of stool in the rectum C. Blood flow to the rectum D. All above

Answer and Explanation

Choice A:

Choice B:

Choice C:

Choice D:

Rectal pH, the presence of stool in the rectum and blood flow to the rectum can all affect absorption of rectally administered drugs. For example, some drugs may require an acidic environment for optimal absorption and may be affected by changes in rectal pH. The presence of stool in the rectum can also affect absorption by altering contact between the drug and mucous membranes. Blood flow to the rectum can affect absorption by altering the rate at which drugs are delivered to the absorption site.

Discussion Section

Posting as Anonymous or Login Here

0 Pulse Checks

No comments

Sign Up or Login to view all the 5 Questions on this Exam

Join over 100,000+ nursing students using Naxlex’s science-backend flashcards, practice tests and expert solutions to improve their grades and reach their goals.

Exam Review

Rectal Administration Share this Share This Link Share on social media Facebook Messager WhatsApp Share URL Copy Close

Total Questions : 5

Sign Up or Login to view all the 5 Questions on this Exam

Rectal Administration

Share This Link

Share on social media

Facebook

Messager

WhatsApp

Share URL
Copy