CRT/RRT Exam Review Verified Questions and Answers 2024 Graded A

bleeding time (template) - less than 10 minutes erythrocyte count - 4.2 - 5.9 million/mcl erythrocyte sedimentation rate (Westergren) - Male: 0-15mm/hr Female: 0-20 mm/hr hematocrit, blood - Male: 42-50% Female: 40 - 48% hemoglobin, blood - Male: 13-16 g/dl Female: 12-15 g/dl leukocyte count and differential - leukocyte count: /mcl 50-70% segmented neutrophils 0-5% band forms, 0-3% eosinophils 0-1% basophils, 30-45% lymphocytes 0-6% monocytes mean corpuscular volume - 86-98 fL protrhombin time, plasma - 11-13 seconds partial thromboplastin time (activated) - 30-40 seconds platelet count - 150,000 - 300,000/mcL reticulocyte count - 0.5 - 1.5% of red cells amylase, serum - 25 - 125 U/L arterial studies, blood (Patient breathing room air): PO2 - 75-100 mmHg arterial studies, blood (Patient breathing room air): PCO2 - 38-42mmHg arterial studies, blood (Patient breathing room air): Bicarbonate - 23-26 mEq/L arterial studies, blood (Patient breathing room air): pH - 7.38 - 7.44 arterial studies, blood (Patient breathing room air): Oxygen Saturation - 95% or greater bicarbonate, serum - 23 - 28 mEq/L bilirubin, serum: - Total 0.3 - 1.0 mg/dL Direct 0.1 - 0.3 mg/dL Comprehensive metabolic panel: Bilirubin, serum (total) - 0.3 - 1.0 mg/dL Comprehensive metabolic panel: calcium, serum - Male: 9.0 -10.5mg/dL Female: 8.5 - 10.2mg/dL Comprehensive metabolic panel: cholesterol, serum (total) - Desirable: less than 200md/dL Borderline-high: 200-239mg/dL(may be high in the presence of coronary artery disease or other risk factors) High: greater than 239md/dL Comprehensive metabolic panel: creatinine, serum - 0.7-1.5 mg/dL Glucose, plasma - Normal (fasting); 70 -115 mg/dL Borderline: 115-140 mg/dL Abnormal: greater than 140 mg/dL phosphorus, serum - 3.0 - 4.5 mg/dL Proteins, serum: Pre-Albumin - 0.2 - 0.4 g/dL Proteins, serum: Albumin - 3.5 - 5.5 g/dL Urea nitrogen, blood (BUN) - 8 - 20 mg/dL Uric acid, serum - 3.0 -7.0 mg/dL Cholesterol serum: High density lipoprotein (HDL) - Low: less than 40 mg/dL Cholesterol serum: Low density lipoprotein (LDL) - Optimal: less than 100mg/dL Near optimal: 100 - 129 mg/dL Borderline-high: 130-159 mg/dL (may be high in the presence of coronary artery disease or other risk factors)