Use the function from the question above (question 11) to determine the average rate of change between x = -5 and x = -3.

A patient with a history of hemodialysis via an indwelling venous catheter presents with arm swelling and discomfort. Ultrasound shows echogenic material attached to the catheter in the subclavian vein. What is the most likely diagnosis?

What is the purpose of venous reflux testing?

What does a venous Doppler signal cessation with proximal compression or Valsalva maneuver indicate?

What is a characteristic feature of chronic thrombus on ultrasound?

Compression of deep veins is not essential in evaluating for DVT in the lower extremities.

A client drinks 300 mL of magnesium citrate. How many ounces did the client consume? _____ oz 

Calculate the dosage. Round to the nearest whole number. 500 mL D5W is to infuse in 8 hr. How many mL should be infused per hour? _______mL/hr 

Calculate the dosage.  Round to the nearest whole number Zosyn 2 g in 100 mL D5W over 40 min. _____ mL/hr 

Calculate the following dosage. Order: Calcitriol 1.5 mcg IV daily on Mon., Wed., Fri.  Available: Calcitriol 1 mcg per mL  10 mL vial Give_________ mL (per dose)