click below
click below
Normal Size Small Size show me how
Med Tech Exam
Question | Answer |
---|---|
Blood Donor Criteria | Age-17 years or older Temperature - no higher than 99.5F (37.5 C) Blood Pressure - no higher than 180/100 Hgb - no less than 12.5 g/dL Hct - no lessthan 38% Pulse - 50 - 100 beats/min Weight - minimum of 110lbs |
Beer's Law | A= 2-log%T |
MCV calculation and reference range | HCT/RBC x10 80-100 fl |
MCH calculation and reference range | HGB/RBCx10 28-32 pg |
MCHC calculation and reference range | HGB/HCTx100 32-36% |
Creatinine Clearance | (UxV/P) x (1.73/A) |
Anion Gap | (Na+K) - (Cl+HCO3) Na - (Cl+HCO3) |
Coefficient of Variation | CV%=s(100)/x |
Osmolality | 2(Na)+Glucose/18+BUN/2.8 |
FMH %fetal cells | (#fetal cells/total cells) x100 |
FMH Volume of FMH (mL of whole blood) | %fetal cellsx10 |
FMH Dosage of RhIG | (volume of FMH/30) +1 |
Retic Count % retic | #retic in 1000 RBC/10 |
Retic Count Absolute retic | #RBCx%retic |
Retic Count Corrected retic | (%reticxHCT)/45 |
Corrected WBC Count | (WBC countx100)/(100+#nrbc) |