A female older adult client has presented with a new onset o…

A female older adult client has presented with a new onset of shortness of breath, and the client’s physician has ordered measurement of her brain natriuretic peptide (BNP) levels along with other diagnostic tests. What is the most accurate rationale for the physician’s choice of bloodwork?  

An IV drug abuser walks into the emergency room telling the…

An IV drug abuser walks into the emergency room telling the nurse, “I am sick.” The client looks feverish with flushed, moist skin; dehydrated with dry lips/mucous membranes; and fatigued. The assessment reveals a loud murmur. An echocardiogram was ordered that shows a large vegetation growing on the client’s mitral valve.  The nurse will be assessing this client for which possible life-threatening complication?