CCRN Exam REVIEW questions and Answers | 100% Score ( )

Heart rate (HR) - 60-100 beats/min Mean arterial pressure (MAP) - 70-105 mmHg Cardiac output (CO) - 4-5 L/min Cardiac index (CI) - 2.5-4.5 L/min/m2 Stroke volume (SV) - 50-100 ml/beat Stroke index (SI) - 35-60 ml/m2/beat Right arterial pressure (RAP) - 4-8 mmHg Pulmonary artery pressure (PAP) - Systolic 15-30 mmHg Diastolic 5-15 mmHg Pulmonary artery occlusive pressure (PAOP) - 8-12 mmHg Systemic vascular resistance (SVR) - 800-1200 dynes/sec/cm-5 Systemic vascular resistance index (SVRI) - dynes/se/com-5/m2 Pulmonary vascular resistance (PVR) - 100-250 dynes/sec/cm-5 Pulmonary vascular resistance index (PVRI) - 255-285 dyens/sec/cim-5/m2 Arterial oxygen saturation (SaO2) - 95-100% Venous oxygen saturation (SvO2) - 60-80% Delivery of oxygen (DO2) - 550-650 ml/min/m2 Oxygen consumption (VO2) - 200-250 ml/min Inferior leads and artery - cardiac - Lead II, III, aVF - RCA Anterior septal leads and artery - cardiac - Lead V1, V2 - LM Anterior leads and artery - cardiac - Lead V3, V4 - LAD Low lateral lead and artery - cardiac - Lead V5, V6 - LCX High lateral lead - cardiac - Lead I, aVL Symptoms of Left heart failure - Orthopnea, dyspnea, crackles, Low PaO2, SaO2 & SpO2, S3 & S4, Increased PAOP & PA pressures Symptoms of Right heart failure - JVD, Peripheral edema, Hepatomegaly, Increased CVP/RAP, S3 & S4 Symptoms of Systolic heart failure - Decreased stroke volume, decreased ejection fraction, S3 and enlarged heart Symptoms of Diastolic heart failure - Decreased stroke volume, normal ejection fraction, S4, normal heart size Laboratory signs of DIC - Decreased platelets Increased PT/INR Increased aPTT Decreased fibrinogen Increased FSP