A patient presents with chest pain; he describes the pain as occurring only when he walks upstairs while carrying groceries; it only lasts 2 to 3 minutes and resolves with rest. Which of the following diagnosis best describes the clinical phenomena?

Which of the following infections can cause a “barky” cough?

The family nurse practitioner is examining a 2-week-old infant and auscultates a III/VI systolic ejection murmur which is heard best at the LUSB. What condition may this finding represent?

The family nurse practitioner observes a tender, swollen red furuncle on the upper lid margin of a child’s eye. What treatment will the nurse practitioner recommend?

A medium-pitched harsh mid-systolic murmur is best heard at the right second intercostal space of the chest. It radiates into the neck. Which of the following is the correct diagnosis?

A 67-year-old retired clerk presents with complaints of fatigue, shortness of breath, and weight gain over a 2-week period. A nonproductive cough accompanies her symptoms. She reports that climbing up the stairs worsens her dyspnea. The lung exam is positive for fine crackles in the lower lobes with no wheezing. An S3 heart gallop is noted.Which of the following conditions is most likely?

Nitroglycerine (NTG) is given for a patient having ischemic chest pain. One tablet or one spray should be used under the tongue every 5 minutes for three doses. What should be done if the pain has not been relieved after three doses?

Nitroglycerine (NTG) is given for a patient having ischemic chest pain. One tablet or one spray should be used under the tongue every 5 minutes for three doses. What should be done if the pain has not been relieved after three doses?

While assessing for a cardiac murmur, the first time that a thrill can be palpated is at:

In which type of atrioventricular (AV) block does the pulse rate (PR) interval lengthen until a beat is dropped?