Author Question: You are at the scene of a patient who has attempted suicide by taking a large amount of metoprolol, ... (Read 98 times)

swpotter12

  • Hero Member
  • *****
  • Posts: 527
You are at the scene of a patient who has attempted suicide by taking a large amount of metoprolol, a beta-blocking agent. After initial care of the airway, breathing, and circulation, you should consider the administration of:
 
  a. Lidocaine to suppress potential ventricular ectopy
  b. Insulin to decrease circulating glucose
  c. Epinephrine to antagonize the beta-blocking effects of metoprolol
  d. Glucagon as an antidote

Question 2

List three ways the complement cascade is helpful in fighting infection.
 
  What will be an ideal response?



janeli1

  • Sr. Member
  • ****
  • Posts: 330
Answer to Question 1

d
Rationale: d. Glucagon is indicated in beta-blocker or calcium channel blocker overdose.

Answer to Question 2

Answers may include lysis of bacterial membranes; attracting WBCs to the site of infection; stimulating phagocytosis; clumping of cells with foreign antigens; alteration of virus structure.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Persons who overdose with cardiac glycosides have a better chance of overall survival if they can survive the first 24 hours after the overdose.

Did you know?

Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).

Did you know?

In most climates, 8 to 10 glasses of water per day is recommended for adults. The best indicator for adequate fluid intake is frequent, clear urination.

Did you know?

Lower drug doses for elderly patients should be used first, with titrations of the dose as tolerated to prevent unwanted drug-related pharmacodynamic effects.

Did you know?

Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.

For a complete list of videos, visit our video library