Which is a life-threatening consequence of coronary artery disease (CAD) and myocardial infarctions?

The nurse notices a pulsating mass over a patients abdomen. What is the likely cause of this? 

Which of the following are potential causes of pneumonia? (Select all that apply)

A patient with a strangulated inguinal hernia has profuse vomiting and dehydration. What is the most likely diagnosis in this patient?

Which of the following are potential causes of pneumonia? (Select all that apply)

Which disease can result in glomerulonephritis?

Which of the following are signs indicating the development of an acute tension pneumothorax? (Select all that apply)

Which of the following are signs indicating the development of an acute tension pneumothorax? (Select all that apply)

Which of the following tests is used to assess the saturation of hemoglobin with oxygen? 

A patient in the intensive care unit is diagnosed with acute respiratory distress syndrome. Select the most appropriate description of this syndrome.