« previous next »

Author Question: Which nursing intervention reduces myocardial oxygen demand? a. Supplying a portable oxygen unit ... (Read 86 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?

If you use artificial sweeteners, such as cyclamates, your eyes may be more sensitive to light. Other factors that will make your eyes more sensitive to light include use of antibiotics, oral contraceptives, hypertension medications, diuretics, and antidiabetic medications.

Did you know?

Approximately one in four people diagnosed with diabetes will develop foot problems. Of these, about one-third will require lower extremity amputation.

Did you know?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

Did you know?

Fewer than 10% of babies are born on their exact due dates, 50% are born within 1 week of the due date, and 90% are born within 2 weeks of the date.

Did you know?

Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.

A mother nursing her young blends into a stand of deadwood. A mother nursing her young blends into a stand of deadwood.
Hand mnemonic for the basic atmosphere composition being 4/5 nitrogen and 1/5 oxygen. Hand mnemonic for the basic atmosphere composition being 4/5 nitrogen and 1/5 oxygen.
Nursing care principles for care Nursing care principles for care
Model of a nursing clinical decision support system Model of a nursing clinical decision support system
Portable tabletop equipment that provides support for recipients receiving massage. Portable tabletop equipment that provides support for recipients receiving massage.
The demand for oil can be reduced significantly with the introduction of new higher vehicle mileage The demand for oil can be reduced significantly with the introduction of new higher vehicle mileage
Video: Secretin (inhibiting gastric acid secretion), Cholecystokinin (fat digestion) & Cholecystokinin

For a complete list of videos, visit our video library