« previous next »

Author Question: A gerontological nurse is aware that increased aldosterone is a major factor in the pathophysiology ... (Read 63 times)

jayhills49

  • Hero Member
  • *****
  • Posts: 559
on: Jul 23, 2018
A gerontological nurse is aware that increased aldosterone is a major factor in the pathophysiology of heart failure. Which of the following medications reduces aldosterone-induced retention of sodium and water?
 
  A) Hydrochlorothiazide
  B) Enalapril maleate
  C) Spironolactone
  D) Losartan potassium

Question 2

A patient is scheduled to receive one unit of packed red blood cells. The patient states that she has had an allergic reaction to a transfusion in the past.
 
  What class of medication will assist in preventing a reaction to the packed red blood cell transfusion? A) Antipyretics
  B) Antimicrobials
  C) Antianginals
  D) Antihistamines


ecabral0

  • Sr. Member
  • ****
  • Posts: 310
Reply #1 on: Jul 23, 2018
Answer to Question 1

C
Feedback:
Spironolactone (Aldactone) is an aldosterone antagonist that reduces aldosterone-induced retention of sodium and water and impaired vascular function. Thiazide diuretics, ACE inhibitors, and angiotensin IIreceptor blockers do not have this mechanism of action.

Answer to Question 2

D
Feedback:
Premedication with an antihistamine may be used to prevent allergic reactions with the administration of a transfusion of packed red blood cells. The administration of antimicrobial or antianginal is not recommended for a transfusion reaction.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

jayhills49

  • Hero Member
  • *****
  • Posts: 559
Reply #2 on: Jul 23, 2018
TY


ecabral0

  • Sr. Member
  • ****
  • Posts: 310
Reply #3 on: Jul 23, 2018
You're welcome


« previous next »
 

Did you know?

You should not take more than 1,000 mg of vitamin E per day. Doses above this amount increase the risk of bleeding problems that can lead to a stroke.

Did you know?

Malaria mortality rates are falling. Increased malaria prevention and control measures have greatly improved these rates. Since 2000, malaria mortality rates have fallen globally by 60% among all age groups, and by 65% among children under age 5.

Did you know?

About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Did you know?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

When using an interpreter, the nurse should pose questions directly to the patient, not the interpre When using an interpreter, the nurse should pose questions directly to the patient, not the interpre
The nurse can make observations about the patient's general appearance while talking with the p The nurse can make observations about the patient's general appearance while talking with the p
Relationship between a diagnostic label and related factor Relationship between a diagnostic label and related factor
Major Diagnostic Categories of Mental Disorders Major Diagnostic Categories of Mental Disorders
Classification of Antidepressants: Treatment of Major Depressive Disorder Classification of Antidepressants: Treatment of Major Depressive Disorder
The ChIPSeq method screens for specific transcription factor binding sites across a whole genome The ChIPSeq method screens for specific transcription factor binding sites across a whole genome
Video: Factors that increase metabolic rate and heat production

For a complete list of videos, visit our video library