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Which of the following signs is usually the first clinical manifestation of breast cancer? 

A newborn experiences frequent periods of cyanosis, usually occurring during crying or after feeding. Which cardiac diagnosis does this history support? 

A 7-month-old presents with cystic fibrosis (CF) accompanied by failure to thrive and frequent, loose, and oily stools. Sweat testing confirms the diagnosis. Which of the following is characteristic of CF?

A patient presents with severe chest pain and shortness of breath and is diagnosed with pulmonary embolism. The embolism most likely originated from the: 

Which valvular condition is characterized by the valve opening being constricted and narrowed, causing the valve leaflets, or cusps, to fail to open completely? 

Aspiration of oral secretions increases a patient’s risk for which complication? 

A 72-year-old female has a history of right heart failure caused by a right ventricular myocardial infarction. Which of the following symptoms are specifically related to her right heart failure? 

A 5-year-old presents with high fever, inspiratory stridor, severe respiratory distress, drooling, and dysphagia. Acute epiglottitis is suspected. When assessing the child, the nurse would avoid:

An 80-year-old develops pneumonia in the hospital. An assessment identifies that the patient is cyanotic, tachycardic, and has developed a fever and a cough. Chest x-ray reveals pus in the pleural space. This symptomology supports which medical diagnosis? 

A 56-year-old presents to his primary care provider for a checkup. Physical exam reveals edema, hepatomegaly, and muffled heart sounds. Which of the following is of greatest concern to the nurse?