EXAM: CRT/RRT Exam Review with Complete Solutions
bleeding time (template) Correct Answer-less than 10 minutes
erythrocyte count Correct Answer-4.2 - 5.9 million/mcl
erythrocyte sedimentation rate (Westergren) Correct Answer-Male: 0-15mm/hr
Female: 0-20 mm/hr
hematocrit, blood Correct Answer-Male: 42-50%
Female: 40 - 48%
hemoglobin, blood Correct Answer-Male: 13-16 g/dl
Female: 12-15 g/dl
leukocyte count and differential Correct Answer-leukocyte count: 4000-11000/mcl
50-70% segmented neutrophils
0-5% band forms, 0-3% eosinophils
, EXAM: CRT/RRT Exam Review with Complete Solutions
0-1% basophils, 30-45% lymphocytes
0-6% monocytes
mean corpuscular volume Correct Answer-86-98 fL
protrhombin time, plasma Correct Answer-11-13 seconds
partial thromboplastin time (activated) Correct Answer-30-40 seconds
platelet count Correct Answer-150,000 - 300,000/mcL
reticulocyte count Correct Answer-0.5 - 1.5% of red cells
amylase, serum Correct Answer-25 - 125 U/L
arterial studies, blood (Patient breathing room air): PO2 Correct Answer-75-100 mmHg
, EXAM: CRT/RRT Exam Review with Complete Solutions
arterial studies, blood (Patient breathing room air): PCO2 Correct Answer-38-42mmHg
arterial studies, blood (Patient breathing room air): Bicarbonate Correct Answer-23-26
mEq/L
arterial studies, blood (Patient breathing room air): pH Correct Answer-7.38 - 7.44
arterial studies, blood (Patient breathing room air): Oxygen Saturation Correct Answer-
95% or greater
bicarbonate, serum Correct Answer-23 - 28 mEq/L
bilirubin, serum: Correct Answer-Total 0.3 - 1.0 mg/dL
Direct 0.1 - 0.3 mg/dL
, EXAM: CRT/RRT Exam Review with Complete Solutions
Comprehensive metabolic panel:
Bilirubin, serum (total) Correct Answer-0.3 - 1.0 mg/dL
Comprehensive metabolic panel:
calcium, serum Correct Answer-Male: 9.0 -10.5mg/dL
Female: 8.5 - 10.2mg/dL
Comprehensive metabolic panel:
cholesterol, serum (total) Correct Answer-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 Correct Answer-0.7-1.5 mg/dL
bleeding time (template) Correct Answer-less than 10 minutes
erythrocyte count Correct Answer-4.2 - 5.9 million/mcl
erythrocyte sedimentation rate (Westergren) Correct Answer-Male: 0-15mm/hr
Female: 0-20 mm/hr
hematocrit, blood Correct Answer-Male: 42-50%
Female: 40 - 48%
hemoglobin, blood Correct Answer-Male: 13-16 g/dl
Female: 12-15 g/dl
leukocyte count and differential Correct Answer-leukocyte count: 4000-11000/mcl
50-70% segmented neutrophils
0-5% band forms, 0-3% eosinophils
, EXAM: CRT/RRT Exam Review with Complete Solutions
0-1% basophils, 30-45% lymphocytes
0-6% monocytes
mean corpuscular volume Correct Answer-86-98 fL
protrhombin time, plasma Correct Answer-11-13 seconds
partial thromboplastin time (activated) Correct Answer-30-40 seconds
platelet count Correct Answer-150,000 - 300,000/mcL
reticulocyte count Correct Answer-0.5 - 1.5% of red cells
amylase, serum Correct Answer-25 - 125 U/L
arterial studies, blood (Patient breathing room air): PO2 Correct Answer-75-100 mmHg
, EXAM: CRT/RRT Exam Review with Complete Solutions
arterial studies, blood (Patient breathing room air): PCO2 Correct Answer-38-42mmHg
arterial studies, blood (Patient breathing room air): Bicarbonate Correct Answer-23-26
mEq/L
arterial studies, blood (Patient breathing room air): pH Correct Answer-7.38 - 7.44
arterial studies, blood (Patient breathing room air): Oxygen Saturation Correct Answer-
95% or greater
bicarbonate, serum Correct Answer-23 - 28 mEq/L
bilirubin, serum: Correct Answer-Total 0.3 - 1.0 mg/dL
Direct 0.1 - 0.3 mg/dL
, EXAM: CRT/RRT Exam Review with Complete Solutions
Comprehensive metabolic panel:
Bilirubin, serum (total) Correct Answer-0.3 - 1.0 mg/dL
Comprehensive metabolic panel:
calcium, serum Correct Answer-Male: 9.0 -10.5mg/dL
Female: 8.5 - 10.2mg/dL
Comprehensive metabolic panel:
cholesterol, serum (total) Correct Answer-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 Correct Answer-0.7-1.5 mg/dL
