PCCN Exam questions

The nurse observes that the patient's jugular veins distend in the semi-upright position to more than 5 cm above the sternal angle. This is an indication of: what is normal Pulmonary artery occlu- sion pressure (PAOP)? The resistance against which the left ventricle must pump to eject its volume is: When the tricuspid valve is open, central venous pressure reflects the filling pres- sure in the: Tachycardia is dangerous for the patient with ischemic heart disease because of: During initial examination of a critical care patient, the nurse observes wide and convex nails and bulbous fingertips. This is evidence of: Priorities for palpation of the patient with cardiovascular disease include: By blocking the conversion of an- giotensin I to angiotensin II, an- giotensin-converting enzyme inhibitors produce: The nurse has read that the cardiologist recommends the use of class IV drugs to depress sinus and atrioventricular node conduction and terminate supraventricular tachycardias in the patient at this time. The nurse will anticipate orders for which medications? The nurse has administered a drug that stimulates ²1-adrenergic sites. Following fluid volume overload. 5-12 mmHg systemic vascular resistance. right ventricle. compromised cardiac output. central cyanosis. estimating edema. checking capillary refill checking for DVT arterial pulses b. vasodilation. a.Verapamil, diltiazem, or amlodipine a. increased heart rate.