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

Author Question: A child diagnosed with a heart murmur is scheduled for an echocardiogram. Which information about ... (Read 35 times)

penguins

  • Hero Member
  • *****
  • Posts: 903
on: Jun 28, 2018
A child diagnosed with a heart murmur is scheduled for an echocardiogram. Which information about this diagnostic test does the nurse provide to the family?
 
  A.
  Allows visualization of the heart's electrical activity
  B.
  Gives direct pressure measurements across valves
  C.
  Provides more specific information than other tests
  D.
  Shows the location and size of a heart defect

Question 2

A nurse notes that a child has clubbed fingernails. Which laboratory finding would the nurse correlate with this assessment?
 
  A.
  Hemoglobin: 16 g/dL
  B.
  PaCO2: 43 mm Hg
  C.
  PaO2: 72 mm Hg
  D.
  White blood count: 8,500 mm3


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jaaaaaaa

  • Sr. Member
  • ****
  • Posts: 341
Reply #1 on: Jun 28, 2018
Answer to Question 1

ANS: D
An echocardiogram is a noninvasive test that can show the size and location of a heart defect. An electrocardiogram (ECG) provides visualization of the heart's electrical activity. Direct pressure measurements are obtained with cardiac catheterization. More specific information can be obtained about heart defects via a magnetic resonance angiogram or computed tomographic angiogram.

Answer to Question 2

ANS: C
Clubbing of the fingernails is associated with chronically low oxygenation. A PaO2 of 72 mm Hg is low. The other values are normal.


penguins

  • Member
  • Posts: 903
Reply 2 on: Jun 28, 2018
YES! Correct, THANKS for helping me on my review

carojassy25

  • Member
  • Posts: 299
Reply 3 on: Yesterday
Excellent

« previous next »
 

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?

Automated pill dispensing systems have alarms to alert patients when the correct dosing time has arrived. Most systems work with many varieties of medications, so patients who are taking a variety of drugs can still be in control of their dose regimen.

Did you know?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

Did you know?

Patients who have been on total parenteral nutrition for more than a few days may need to have foods gradually reintroduced to give the digestive tract time to start working again.

Did you know?

The oldest recorded age was 122. Madame Jeanne Calment was born in France in 1875 and died in 1997. She was a vegetarian and loved olive oil, port wine, and chocolate.

Gross anatomy of the heart Gross anatomy of the heart
A Child with a Cochlear Implant A Child with a Cochlear Implant
Coding of Olfactory Information Coding of Olfactory Information
Child's right hand and wrist displaying the characteristic spotted rash of Rocky Mountain ... Child's right hand and wrist displaying the characteristic spotted rash of Rocky Mountain ...
Describe the development of atherosclerosis, including its role in the risk of heart disease Describe the development of atherosclerosis, including its role in the risk of heart disease
Two ways of treating blocked coronary arteries, the main cause of heart attacks in older adults. Two ways of treating blocked coronary arteries, the main cause of heart attacks in older adults.
Video: Digestive chemicals - types & enzymes

For a complete list of videos, visit our video library