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

Author Question: When assessing a patient with PVCs, the nurse knows that the ectopic beat is multifocal because it ... (Read 47 times)

Capo

  • Hero Member
  • *****
  • Posts: 545
on: Jun 25, 2018
When assessing a patient with PVCs, the nurse knows that the ectopic beat is multifocal because it appears
 
  a. in various shapes in the same lead.
  b. with increasing frequency.
  c. to widen the QRS width.
  d. in a specific pattern in the same lead.

Question 2

A patient with acute respiratory failure may require a bronchodilator if which of the following occurs?
 
  a. Excessive secretions
  b. Bronchospasms
  c. Thick secretions
  d. Fighting the ventilator


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

stano32

  • Sr. Member
  • ****
  • Posts: 339
Reply #1 on: Jun 25, 2018
Answer to Question 1

A
If the ventricular ectopic beats are of various shapes in the same lead, they are multifocal. Multifocal ventricular ectopics are more serious than unifocal ventricular ectopics because they indicate a greater area of irritable myocardial tissue and are more likely to deteriorate into ventricular tachycardia or fibrillation.

Answer to Question 2

B
Bronchodilators aid in smooth muscle relaxation and are of particular benefit to patients with airflow limitations. Mucolytics and expectorants are no longer used because they have been found to be of no benefit in this patient population.


Capo

  • Member
  • Posts: 545
Reply 2 on: Jun 25, 2018
:D TYSM

carojassy25

  • Member
  • Posts: 299
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.

Did you know?

For pediatric patients, intravenous fluids are the most commonly cited products involved in medication errors that are reported to the USP.

Did you know?

Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.

Did you know?

The strongest synthetic topical retinoid drug available, tazarotene, is used to treat sun-damaged skin, acne, and psoriasis.

Did you know?

Although puberty usually occurs in the early teenage years, the world's youngest parents were two Chinese children who had their first baby when they were 8 and 9 years of age.

The tone of the nurse-patient introduction sets the stage for the patient interview and patient care The tone of the nurse-patient introduction sets the stage for the patient interview and patient care
GI endoscopy. (a) Similar to other forms of GI endoscopy, laparoscopy involves the insertion of a sp GI endoscopy. (a) Similar to other forms of GI endoscopy, laparoscopy involves the insertion of a sp
Magnet hospital nurse requirements Magnet hospital nurse requirements
Reputable Websites for Patient Education Reputable Websites for Patient Education
Bilateral psoriasis on a patient’s knees. Bilateral psoriasis on a patient’s knees.
Instructing a Patient on Breast Self-Examination Instructing a Patient on Breast Self-Examination
Video: Mechanism of enzyme action

For a complete list of videos, visit our video library