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Author Question: Venous impedance plethysmography measures reflux in the lower extremities. Indicate whether the ... (Read 9 times)

Frost2351

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on: Jul 18, 2018
Venous impedance plethysmography measures reflux in the lower extremities.
 
  Indicate whether the statement is true or false.

Question 2

A patient's weight should be accurate and documented in which manner?
 
  a. Kilograms
  b. Pounds
  c. Grams
  d. Milligrams


Kjones0604

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Reply #1 on: Jul 18, 2018
Answer to Question 1

ANS: T
Venous impedance plethysmography is a technique for measuring venous reflux in the lower extremity. Impedance electrodes are attached to the calf under a pneumatic boot. As the boot is inflated, blood is forced proximally out of the veins. Tissues are compressed, causing a concomitant increase in impedance and decrease in calf volume.

Answer to Question 2

ANS: A
A patient's current weight should be documented in kilograms because many drug dosages are calculated according to milligrams per kilogram.


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