A nurse in a provider's office is collecting baseline preoperative data from a 5-month-old infant who has coarctation of the aorta. Which of the following locations should the nurse palpate to check for the presence of the infant's femoral pulse? 

• request a prescription for an increase in statin medication: Although the client's total cholesterol is elevated at 230 mg/dL, adjusting lipid management is not the immediate priority during an acute chest pain episode. The immediate focus should be stabilizing airway, breathing, and circulation.
• prepare the client for cardiac catheterization: Cardiac catheterization may ultimately be needed to assess coronary artery blockages, but before this, the client must be stabilized with oxygen and medications to control chest pain and improve oxygenation.
• administer oxygen at 2 L/min via nasal cannula: The client’s oxygen saturation dropped to 92% on room air, which is low for someone experiencing chest pain and possible myocardial ischemia. Administering supplemental oxygen improves myocardial oxygen supply and reduces cardiac workload, addressing airway and breathing priorities.
• check a STAT cardiac troponin: The client’s initial troponin level was normal, but troponin can take several hours to rise after myocardial injury. While monitoring serial troponins is important, managing oxygenation and chest pain relief takes precedence right now.
• administer sublingual nitroglycerin: After ensuring oxygenation, sublingual nitroglycerin should be administered to relieve chest pain by dilating coronary arteries and decreasing myocardial oxygen demand. It helps reduce ischemia and may prevent further cardiac injury.
• request a prescription for a beta-blocker: Beta-blockers help control heart rate and blood pressure but are not the immediate first-line response for active chest pain and oxygen desaturation. Oxygen and nitroglycerin must be prioritized first to address the acute ischemic event.

A. Dry excess sanitizer from hands with a paper towel: Hand sanitizer should be allowed to dry naturally, and there is no need to wipe it off with a paper towel. Wiping off the sanitizer could reduce its effectiveness in killing germs.

B. Rubs hands together for 10 seconds after applying sanitizer: The Centers for Disease Control and Prevention (CDC) recommends rubbing hands together for at least 20 seconds to ensure that the hand sanitizer covers all surfaces of the hands and effectively kills germs.

C. Apply enough sanitizer to completely cover both hands: It is important to apply a sufficient amount of hand sanitizer (usually about a dime-sized amount) to cover both hands entirely. The sanitizer should be rubbed into all areas of the hands, including between fingers and under nails, until the hands are dry.

D. Clean sanitizer from under fingernails using an orangewood stick: This is unnecessary if the sanitizer is applied properly and rubbed in completely. Hand sanitizer should be used to cover all areas of the hands, including under fingernails, and should be allowed to dry naturally without needing to clean it with a stick.