The minimal amount of voltage required from a pacemaker to initiate a consistent capture is known as the
A) stimulation threshold.
B) pacing sensing.
C) refractory period.
D) sensing threshold.
A
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The nurse is preparing an educational program for mothers of children about to enter into the first grade. Which important point would the nurse include for parents about nutrition?
1. School-age children need to include more milk in the diet. 2. School-age children need to be taught healthy food choices. 3. School-age children should decrease calories to 1,500 a day. 4. School-age children should eat less food at breakfast.
A nurse is caring for a postsurgical patient who has small tortuous veins and had a difficult IV insertion. The patient is now receiving IV medications on a regular basis
What is the best nursing intervention to minimize the adverse effects of this drug therapy? A) Monitor the patient's bleeding time B) Check the patient's blood glucose levels C) Record baseline vital signs D) Monitor the IV site for redness, swelling, or pain
When examining arterial pulses the thumb may be used:
a. especially if vessels have a tendency to move. b. never for palpating pulses. c. checking the jugular venous pressure. d. during the Allen test.
The patient is to receive heparin 700 units/hr via pump. The IV solution available has 20,000 units in 1000 mL NS. Calculate the flow rate in mL/hr
What will be an ideal response?