This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: A patient has been taking phenytoin for seizure prophylaxis. What is the rationale for measuring ... (Read 117 times)

karateprodigy

  • Hero Member
  • *****
  • Posts: 550
on: Jul 23, 2018
A patient has been taking phenytoin for seizure prophylaxis. What is the rationale for measuring therapeutic drug levels?
 
  1. Plasma drug levels are more indicative of drug efficacy than are clinical symptoms.
  2. There is a direct correlation between therapeutic and toxic responses for most drugs.
  3. Drug levels that are within the therapeutic range cannot be associated with toxicity.
  4. Drug levels below the therapeutic range cannot be effective.

Question 2

Under most circumstances, intramuscular (IM) injections are to be avoided; however, there are some advantages to this route, such as which of the following?
 
  1. This route is the least painful.
  2. The IM route is superior when administering poorly soluble drugs.
  3. The IM route is the least expensive.
  4. IM injections are safer than the other drug administration routes.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ryansturges

  • Sr. Member
  • ****
  • Posts: 338
Reply #1 on: Jul 23, 2018
Answer to Question 1

Correct Answer: 2

Answer to Question 2

Correct Answer: 2


karateprodigy

  • Member
  • Posts: 550
Reply 2 on: Jul 23, 2018
Gracias!

ktidd

  • Member
  • Posts: 319
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Always store hazardous household chemicals in their original containers out of reach of children. These include bleach, paint, strippers and products containing turpentine, garden chemicals, oven cleaners, fondue fuels, nail polish, and nail polish remover.

Did you know?

Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.

Did you know?

About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

Did you know?

More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.

Did you know?

When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.

Signs and symptoms of a patient with heart failure. Signs and symptoms of a patient with heart failure.
Hemodialysis. The process of hemodialysis replaces the kidney function of blood filtration by forcin Hemodialysis. The process of hemodialysis replaces the kidney function of blood filtration by forcin
The three stages we go through to develop the ability of taking the role of the other. The three stages we go through to develop the ability of taking the role of the other.
Measuring Pediatric Vital Signs Measuring Pediatric Vital Signs
Amyloid plaques (stained blue) in the brain of a deceased patient who had Alzheimer’s disease. Amyloid plaques (stained blue) in the brain of a deceased patient who had Alzheimer’s disease.
Inadequate Airway, Breathing and Circulation in the Trauma Patient (Part 1) Inadequate Airway, Breathing and Circulation in the Trauma Patient (Part 1)
Video: The Krebs Cycle Animation

For a complete list of videos, visit our video library