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 83 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

Jossy

  • Member
  • Posts: 336
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

According to the Migraine Research Foundation, migraines are the third most prevalent illness in the world. Women are most affected (18%), followed by children of both sexes (10%), and men (6%).

Did you know?

The training of an anesthesiologist typically requires four years of college, 4 years of medical school, 1 year of internship, and 3 years of residency.

Did you know?

In the United States, congenital cytomegalovirus causes one child to become disabled almost every hour. CMV is the leading preventable viral cause of development disability in newborns. These disabilities include hearing or vision loss, and cerebral palsy.

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?

There are actually 60 minerals, 16 vitamins, 12 essential amino acids, and three essential fatty acids that your body needs every day.

The nurse cares for the postop client in the postanesthesia care unit (PACU). The nurse cares for the postop client in the postanesthesia care unit (PACU).
Immunization with a vaccine. A healthcare professional is injecting a vaccine into the patient’s arm Immunization with a vaccine. A healthcare professional is injecting a vaccine into the patient’s arm
Stained section of cerebral cortex from autopsy of a patient with Creutzfeldt-Jakob disease Stained section of cerebral cortex from autopsy of a patient with Creutzfeldt-Jakob disease
Patient Teaching Patient Teaching
Patient conditions not appropriate for elctronic blood pressure measurement Patient conditions not appropriate for elctronic blood pressure measurement
Nurse administering enteral nutrition through a feeding tube. Nurse administering enteral nutrition through a feeding tube.
Video: Stomach peristalsis & Enterogastric reflex

For a complete list of videos, visit our video library