LNR 466NCLEX-RN Live Review EXAM BANK (answered) With Rationales, Updated Spring 2022.

NCLEX items will be Knowledge based (to test recall and recognition) or Application (requiring use of nursing knowledge to solve the problem) Adverse effect of bronchodilator therapy 1. Increased myocardial oxygen use a. Bronchodilators cause tachycardia b. Decreases the amount of oxygen available for the rest of the body c. HYPOkalemia and HYPERglycemia are caused by bronchodilator therapy 2. Recurring calf pain after walking one to two blocks that disappears with rest. Weak pedal pulses, skin on left leg (lower leg) is shiny and cool to touch. Which nursing interventions? a. Intermittent claudication (arterial insufficiency) b. Position the leg dependently (put it down-blood will flow down) c. Venous insufficiency (leg would go UP) d. Arterial (letters go down in the capital A) e. Venous insufficiency (put the legs UP like the letters in V) Blood is only good for 4 hours (starting from when you leave the lab) 3. New tracheostomy, at home, the nurse recognizes a need for IMMEDIATE intervention when the caregiver does which of the following?