CCRN Review UPDATED ACTUAL Questions and CORRECT Answers

CCRN Review UPDATED ACTUAL
Questions and CORRECT Answers
Heart rate (HR) - CORRECT ANSWER - 60-100 beats/min



Mean arterial pressure (MAP) - CORRECT ANSWER - 70-105 mmHg



Cardiac output (CO) - CORRECT ANSWER - 4-5 L/min



Cardiac index (CI) - CORRECT ANSWER - 2.5-4.5 L/min/m2



Stroke volume (SV) - CORRECT ANSWER - 50-100 ml/beat



Stroke index (SI) - CORRECT ANSWER - 35-60 ml/m2/beat



Right arterial pressure (RAP) - CORRECT ANSWER - 4-8 mmHg



Pulmonary artery pressure (PAP) - CORRECT ANSWER - Systolic 15-30 mmHg
Diastolic 5-15 mmHg


Pulmonary artery occlusive pressure (PAOP) - CORRECT ANSWER - 8-12 mmHg



Systemic vascular resistance (SVR) - CORRECT ANSWER - 800-1200 dynes/sec/cm-5



Systemic vascular resistance index (SVRI) - CORRECT ANSWER - 1970-2390
dynes/se/com-5/m2

, Pulmonary vascular resistance (PVR) - CORRECT ANSWER - 100-250 dynes/sec/cm-5



Pulmonary vascular resistance index (PVRI) - CORRECT ANSWER - 255-285
dyens/sec/cim-5/m2


Arterial oxygen saturation (SaO2) - CORRECT ANSWER - 95-100%



Venous oxygen saturation (SvO2) - CORRECT ANSWER - 60-80%



Delivery of oxygen (DO2) - CORRECT ANSWER - 550-650 ml/min/m2



Oxygen consumption (VO2) - CORRECT ANSWER - 200-250 ml/min



Inferior leads and artery - cardiac - CORRECT ANSWER - Lead II, III, aVF - RCA



Anterior septal leads and artery - cardiac - CORRECT ANSWER - Lead V1, V2 - LM



Anterior leads and artery - cardiac - CORRECT ANSWER - Lead V3, V4 - LAD



Low lateral lead and artery - cardiac - CORRECT ANSWER - Lead V5, V6 - LCX



High lateral lead - cardiac - CORRECT ANSWER - Lead I, aVL



Symptoms of Left heart failure - CORRECT ANSWER - Orthopnea, dyspnea, crackles,
Low PaO2, SaO2 & SpO2, S3 & S4, Increased PAOP & PA pressures


Symptoms of Right heart failure - CORRECT ANSWER - JVD, Peripheral edema,
Hepatomegaly, Increased CVP/RAP, S3 & S4