This topic contains a solution. Click here to go to the answer

Author Question: For which symptoms should the nurse teach the client to monitor when taking doxazosin (Cardura)? ... (Read 106 times)

nelaaney

  • Hero Member
  • *****
  • Posts: 560
For which symptoms should the nurse teach the client to monitor when taking doxazosin (Cardura)?
 
  1. Dizziness and headache
  2. Difficulty in breathing
  3. Decreased urinary frequency
  4. Constipation

Question 2

A client is to be treated for an overdose of propranolol (Inderal). Which medications should the nurse anticipate being used?
 
  Standard Text: Select all that apply.
  1. Prazosin
  2. Isoproterenol
  3. Atropine
  4. Metoprolol
  5. Digoxin



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jrpg123456

  • Sr. Member
  • ****
  • Posts: 317
Answer to Question 1

Correct Answer: 1
Rationale 1: The most common side effects of doxazosin (Cardura) include dizziness, drowsiness, fatigue, and weakness. Also, first-dose syncope can occur 30 to 90 minutes following the initial dose, so the nurse should teach the client to be cautious.
Rationale 2: Doxazosin (Cardura) has no effect on the bronchi or the bronchioles, since the receptors in the bronchus are beta2 receptors.
Rationale 3: Doxazosin (Cardura) causes relaxation of smooth muscle of the bladder and prostate, causing increased urinary frequency, not decreased urinary frequency.
Rationale 4: Doxazosin (Cardura) is a selective alpha1-adrenergic antagonist that causes a rapid decrease in peripheral resistance that reduces blood pressure. It does not have any effect on the smooth muscle of the GI tract.
Global Rationale: The most common side effects of doxazosin (Cardura) include dizziness, drowsiness, fatigue, and weakness. Also, first-dose syncope can occur 30 to 90 minutes following the initial dose, so the nurse should teach the client to be cautious. Doxazosin (Cardura) has no effect on the bronchi or the bronchioles, since the receptors in the bronchus are beta2 receptors; it causes relaxation of smooth muscle of the bladder and prostate, causing increased urinary frequency, not decreased urinary frequency; and it is a selective alpha1-adrenergic antagonist that causes a rapid decrease in peripheral resistance that reduces blood pressure. It does not have any effect on the smooth muscle of the GI tract.

Answer to Question 2

Correct Answer: 2,3,5
Rationale 1: Prazosin (Cardura) is a selective alpha1-antagonist drug and is not used to treat overdose of propranolol (Inderal).
Rationale 2: Isoproterenol is an adrenergic agonist that is used to treat overdose of propranolol to reverse the bronchoconstriction .
Rationale 3: Atropine is an anticholinergic drug that is used to treat overdose of propranolol to reverse the severe bradycardia.
Rationale 4: Metoprolol is a selective beta1-adrenergic antagonist and has actions similar to propranolol, so it cannot be used for treating overdose of this drug.
Rationale 5: Cardiac failure caused by beta antagonist overdose can be treated by administering digoxin (Lanoxin) or diuretics.
Global Rationale: Isoproterenol is an adrenergic agonist that is used to treat overdose of propranolol to reverse the bronchoconstriction . Atropine is an anticholinergic drug that is used to treat overdose of propranolol to reverse the severe bradycardia. Cardiac failure caused by beta antagonist overdose can be treated by administering digoxin (Lanoxin) or diuretics. Prazosin (Cardura) is a selective alpha1-antagonist drug and is not used to treat overdose of propranolol (Inderal). Metoprolol is a selective beta1-adrenergic antagonist and has actions similar to propranolol, so it cannot be used for treating overdose of this drug.



nelaaney

  • Hero Member
  • *****
  • Posts: 560
Both answers were spot on, thank you once again




 

Did you know?

All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

Did you know?

On average, the stomach produces 2 L of hydrochloric acid per day.

Did you know?

More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.

Did you know?

Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.

Did you know?

A serious new warning has been established for pregnant women against taking ACE inhibitors during pregnancy. In the study, the risk of major birth defects in children whose mothers took ACE inhibitors during the first trimester was nearly three times higher than in children whose mothers didn't take ACE inhibitors. Physicians can prescribe alternative medications for pregnant women who have symptoms of high blood pressure.

For a complete list of videos, visit our video library