The next most available person to the operator whose patient is experiencing an emergency is responsible for:

A patient is admitted to a medical-surgical unit with a diagnosis of acute heart failure and is receiving several prescribed intravenous medications. During a busy medication pass, an IV push medication is prepared and administered through an existing peripheral IV line. The medication order specifies that the drug should be administered slowly over several minutes; however, the medication is delivered rapidly over a much shorter time period. Shortly after administration, the patient develops sudden flushing, dizziness, and a significant change in vital signs, requiring immediate assessment and intervention. Which complication is most directly associated with administering an IV push medication too rapidly?

True or False.  The MOST important step in the control of hyperventilation is to work with the patient to control his or her rate of respirations.

An order states: heparin 7,500 units SQ. Available concentration is 10,000 units per mL. How many mL should be administered?

All of the following procedures will help to prevent an emergency in a dental office EXCEPT:

A patient presents with the wound shown in the image. The lesion appears as an open crater with full-thickness skin loss and visible subcutaneous tissue. Which assessment finding would most strongly indicate that this wound is classified as a Stage 3 pressure injury?

What is the pediatric dose of diphenhydramine?

An IV of 500 mL is ordered over 4 hours with tubing calibrated at 20 gtt/mL. What rate is required (gtt/min…remember, you can’t administer a portion of a drop. Round your answer)?

A 68-year-old with a history of hypertension and coronary artery disease presents with increasing fatigue and shortness of breath during activity over the past week. Vital signs are: BP: 168/92 HR: 104 RR: 24 SpO₂: 92% on room air Temp: 98.4°F (36.9°C) Physical findings: Mild bilateral ankle edema Slight crackles at lung bases Skin cool to touch Which assessment finding is the priority indicator of decreased cardiac function?

The fingernails shown in the image demonstrate a bulbous enlargement of the distal fingers with increased nail curvature. Which interpretation of this assessment finding is most accurate?