« previous next »

Author Question: Which nursing intervention reduces myocardial oxygen demand? a. Supplying a portable oxygen unit ... (Read 80 times)

Jipu 123

  • Hero Member
  • *****
  • Posts: 569
on: Jul 11, 2018
Which nursing intervention reduces myocardial oxygen demand?
 
  a. Supplying a portable oxygen unit during activity
  b. Encouraging participation in cardiac rehabilitation program
  c. Elevating the head of the bed 30 to 45 degrees
  d. Positioning patient in supine position

Question 2

The elderly population has a high incidence of hyperglycemia. Compared with younger adults, what makes the elderly more vulnerable to this disorder?
 
  A) Glucose intolerance
  B) Improved diagnostic tests
  C) Diabetes prevalence
  D) Obesity prevalence


babybsemail

  • Sr. Member
  • ****
  • Posts: 304
Reply #1 on: Jul 11, 2018
Answer to Question 1

C
Bed rest and semi-Fowler's position reduce myocardial oxygen demands.

Answer to Question 2

A
Feedback:
The physiologic deterioration of glucose tolerance with age increases the risk of hyperglycemia for the elderly. The other choices increase the risk for the population as a whole, including young people.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

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?

Drug-induced pharmacodynamic effects manifested in older adults include drug-induced renal toxicity, which can be a major factor when these adults are experiencing other kidney problems.

Did you know?

In 2006, a generic antinausea drug named ondansetron was approved. It is used to stop nausea and vomiting associated with surgery, chemotherapy, and radiation therapy.

Did you know?

Colchicine is a highly poisonous alkaloid originally extracted from a type of saffron plant that is used mainly to treat gout.

Did you know?

Multiple experimental evidences have confirmed that at the molecular level, cancer is caused by lesions in cellular DNA.

family nursing family nursing
Nursing assessment questions Nursing assessment questions
To measure engine oil pressure, remove the oil pressure sending (sender) unit usually located near ... To measure engine oil pressure, remove the oil pressure sending (sender) unit usually located near ...
How to evaluate angles using cosine, special triangles, the unit circle (Part 2) How to evaluate angles using cosine, special triangles, the unit circle (Part 2)
Combustion analysis of 0.150 g of an unknown compound containing carbon, hydrogen, and oxygen ... Combustion analysis of 0.150 g of an unknown compound containing carbon, hydrogen, and oxygen ...
Video: Hip Animation

For a complete list of videos, visit our video library