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

Author Question: A patient with heart failure has a decreasing cardiac output. Why should the nurse expect ... (Read 59 times)

moongchi

  • Hero Member
  • *****
  • Posts: 516
on: Jun 2, 2019

Question 1

The nurse notes that the QRS duration of a patient with a biventricular pacemaker is widening. What does this most likely indicate?
◦ Loss of ventricular capture
◦ Loss of ventricular synchronization
◦ Battery failure
◦ Worsening of the patient's underlying cardiomyopathy

Question 2

A patient with heart failure has a decreasing cardiac output. Why should the nurse expect compensatory mechanisms to be activated?
◦ To inhibit the release of aldosterone
◦ To cause arteriolar vasodilation in nonessential vascular beds
◦ To decrease the heart rate
◦ To maintain perfusion to vital organs
Understanding the Essentials of Critical Care Nursing ¦ Perrin, MacLeod ¦ 3rd Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by moongchi on Jun 2, 2019

tuwy

  • Sr. Member
  • ****
  • Posts: 336
Reply #1 on: Jun 2, 2019
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 25% of students answer this correctly


moongchi

  • Member
  • Posts: 516
Reply 2 on: Jun 2, 2019
Great answer, keep it coming :)

samiel-sayed

  • Member
  • Posts: 337
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.

Did you know?

Cutaneous mucormycosis is a rare fungal infection that has been fatal in at least 29% of cases, and in as many as 83% of cases, depending on the patient's health prior to infection. It has occurred often after natural disasters such as tornados, and early treatment is essential.

Did you know?

The average person is easily confused by the terms pharmaceutics and pharmacology, thinking they are one and the same. Whereas pharmaceutics is the science of preparing and dispensing drugs (otherwise known as the science of pharmacy), pharmacology is the study of medications.

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

Did you know?

Inotropic therapy does not have a role in the treatment of most heart failure patients. These drugs can make patients feel and function better but usually do not lengthen the predicted length of their lives.

Blood Flow - Heart Chambers Blood Flow - Heart Chambers
Nurse collaboration Nurse collaboration
Patient teaching - eye assessment Patient teaching - eye assessment
Position of patient to assess jugular vein distention Position of patient to assess jugular vein distention
Scheduling patient appointments by telephone. Scheduling patient appointments by telephone.
Calculator Output Calculator Output
Video: T cell receptors

For a complete list of videos, visit our video library