In adjusting heparin IV dose, the subsequent dose is adjusted on ...

[ETearle]

In adjusting heparin IV dose, the subsequent dose is adjusted on the basis of raising the aPTT values to which of the following?
 
  1. 2 to 5 seconds
  2. 0.1 to 1.5 seconds
  3. 1 to 2 seconds
  4. 0.5 to 1.5 seconds

Question 2

Select the complex fraction that is the correct answer.   200 =
 
  1. 1/100
  2. 200
  3. 1/400
  4. 100

[vboyd24]

Answer to Question 1

1
In adjusted dosing, the standard heparin IV dose is used initially, but subsequent dose adjust-ments are based on raising the aPTT 2 to 5 seconds above normal level.

Answer to Question 2

3
To divide by 200, or by 200/1, simply invert or reverse the numerator (200) and the denominator (1) and multiply by the result, or by 1/200.   200 =   200/1 =  x 1/200 =  x 200 =1/400.

[ETearle]

Excellent

[helenmarkerine]

Thanks for the timely response, appreciate it