cardiovascular QUIZ

1. A client is admitted to an emergency department with chest pain that is being ruled out for myocardial infarction. Vital signs are as follows: at 11 AM, pulse (P), 92 beats/min, respiratory rate (RR), 24 breaths/min, blood pressure (BP), 140/88 mm Hg; 11:15 AM, P, 96 beats/min, RR, 26 breaths/min, BP, 128/82 mm Hg; 11:30 AM, P, 104 beats/min, RR, 28 breaths/min, BP, 104/68 mm Hg; 11:45 AM, P, 118 beats/min, RR, 32 breaths/min, BP, 88/58 mm Hg. The nurse should alert the physician because these changes are most consistent with which of the following complications?
 

a. Cardiogenic shock
b. Cardiac tamponade
c. Pulmonary embolism
d. Dissecting thoracic aortic aneurysm

 

2. A client admitted to the hospital with chest pain and history of type 2 diabetes mellitus is scheduled for cardiac catheterization. Which of the following medications would need to be withheld for 48 hours before and after the procedure?
 

a. Regular insulin
b. Glipizide (Glucotrol)
c. Repaglinide (Prandin)
d. Metformin (Glucophage)