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

Author Question: A patient has developed Clostridium difficile associated with pseudomembranous colitis. Which of the ... (Read 49 times)

LaDunn

  • Hero Member
  • *****
  • Posts: 526
on: Jul 23, 2018
A patient has developed Clostridium difficile associated with pseudomembranous colitis. Which of the following medications is effective in the treatment of Clostridium difficile?
 
  A) Linezolid (Zyvox)
  B) Cladribine (Leustatin)
  C) Clarithromycin (Biaxin)
  D) Metronidazole (Flagyl)

Question 2

A nurse has poured a hospital patient's scheduled dose of hydrochlorothiazide (HCTZ). The nurse should know that this drug reduces preload by which of the following means?
 
  A) Exerting a direct relaxant effect on the vascular smooth muscle
  B) Increasing renal excretion of sodium and water
  C) Increasing the contractility of myocardial fibers
  D) Stimulating the SA node to fire more frequently


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

sultana.d

  • Sr. Member
  • ****
  • Posts: 320
Reply #1 on: Jul 23, 2018
Answer to Question 1

D
Feedback:
Metronidazole (Flagyl) is indicated for use in the treatment of Clostridium difficile. Linezolid (Zyvox) is not used to treat C. difficile. Cladribine (Leustatin) is an antineoplastic agent that is not used for C. difficile. Clarithromycin (Biaxin) is not used to treat C. difficile.

Answer to Question 2

B
Feedback:
Hydrochlorothiazide inhibits the reabsorption of sodium and chloride in the distal renal tubule, increasing the excretion of sodium and water by the kidneys. Thiazide diuretics do not relax smooth muscle, increase contractility, or stimulate the SA node.


LaDunn

  • Member
  • Posts: 526
Reply 2 on: Jul 23, 2018
Excellent

tranoy

  • Member
  • Posts: 344
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.

Did you know?

Atropine was named after the Greek goddess Atropos, the oldest and ugliest of the three sisters known as the Fates, who controlled the destiny of men.

Did you know?

For high blood pressure (hypertension), a new class of drug, called a vasopeptidase blocker (inhibitor), has been developed. It decreases blood pressure by simultaneously dilating the peripheral arteries and increasing the body's loss of salt.

Did you know?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

Did you know?

Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.

International Television Viewing Rates in Childhood In most developed countries, children watch TV International Television Viewing Rates in Childhood In most developed countries, children watch TV
A patient with exophthalmos. A patient with exophthalmos.
Preoperative and Postoperative Patient Instructions Preoperative and Postoperative Patient Instructions
Areas of sclerosis (see arrows) in the white matter of a patient with MS. Areas of sclerosis (see arrows) in the white matter of a patient with MS.
Edentulous patient with pieces of bone that became necrotic and continued to slough off after tooth ... Edentulous patient with pieces of bone that became necrotic and continued to slough off after tooth ...
National Patient Safety Goals for Acute-Care Hospitals National Patient Safety Goals for Acute-Care Hospitals
Video: Exercise and cardiac output

For a complete list of videos, visit our video library