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

Author Question: The nurse anticipates that which is a goal of antianginal therapy? 1. Increase blood flow to the ... (Read 64 times)

nramada

  • Hero Member
  • *****
  • Posts: 580
The nurse anticipates that which is a goal of antianginal therapy?
 
  1. Increase blood flow to the peripheral blood vessels.
  2. Increase myocardial contractility.
  3. Increase the oxygen consumption of the heart.
  4. Reduce the frequency of angina episodes.

Question 2

A client asks which conditions will cause his heart to need more oxygen. Which responses by the nurse are appropriate?
 
  Standard Text: Select all that apply.
  1. Increased physical activity.
  2. Watching a television show.
  3. Emotional stress.
  4. Eating a meal.
  5. Listening to music.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mfedorka

  • Sr. Member
  • ****
  • Posts: 324
Answer to Question 1

Correct Answer: 4
Rationale 1: Increasing blood flow to peripheral blood vessels will not help angina.
Rationale 2: Increasing myocardial contractility will actually make angina worse.
Rationale 3: Angina is caused by a mismatch in myocardial blood flow and myocardial oxygen demand. Increasing the heart's oxygen consumption can cause angina.
Rationale 4: A primary goal of pharmacotherapy for angina is to reduce the frequency and intensity of angina episodes. Additionally, successful pharmacotherapy should improve exercise tolerance and allow the client to actively participate in activities of daily living.
Global Rationale: A primary goal of pharmacotherapy for angina is to reduce the frequency and intensity of angina episodes. Additionally, successful pharmacotherapy should improve exercise tolerance and allow the client to actively participate in activities of daily living. Increasing blood flow to peripheral blood vessels will not help angina. Increasing myocardial contractility will actually make angina worse. Angina is caused by a mismatch in myocardial blood flow and myocardial oxygen demand. Increasing the heart's oxygen consumption can cause angina.

Answer to Question 2

Correct Answer: 1,3
Rationale 1: Increased physical activity requires more cardiac output, increasing the work of the heart and increasing myocardial oxygen demand.
Rationale 2: Watching a television show generally does not require more cardiac output.
Rationale 3: Emotional stress causes epinephrine release, increasing heart rate and contractility and increasing myocardial oxygen demand.
Rationale 4: Eating a meal generally does not require more cardiac output.
Rationale 5: Listening to music generally does not require more cardiac output.
Global Rationale: Increased physical activity requires more cardiac output, increasing the work of the heart and increasing myocardial oxygen demand. Emotional stress causes epinephrine release, increasing heart rate and contractility and increasing myocardial oxygen demand. Watching a television show, eating a meal, and listening to music generally do not require more cardiac output.



nramada

  • Hero Member
  • *****
  • Posts: 580
Both answers were spot on, thank you once again




 

Did you know?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

Did you know?

Walt Disney helped combat malaria by making an animated film in 1943 called The Winged Scourge. This short film starred the seven dwarfs and taught children that mosquitos transmit malaria, which is a very bad disease. It advocated the killing of mosquitos to stop the disease.

Did you know?

Blastomycosis is often misdiagnosed, resulting in tragic outcomes. It is caused by a fungus living in moist soil, in wooded areas of the United States and Canada. If inhaled, the fungus can cause mild breathing problems that may worsen and cause serious illness and even death.

Did you know?

To maintain good kidney function, you should drink at least 3 quarts of water daily. Water dilutes urine and helps prevent concentrations of salts and minerals that can lead to kidney stone formation. Chronic dehydration is a major contributor to the development of kidney stones.

Did you know?

Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.

For a complete list of videos, visit our video library