01-04-2010, 03:27 PM
A 22 Y/O MAN is brought to the emergency 1 h after being involved in a motor vehicle colision. phisical examination shows intra-abdominal injuries requiring operative repair. during the operaion he receives 10 units of whole blood.postoperatively, his serum calcium is 4.5 mg/dl. which of the following features of transfused whole blood test explain the decreased calcium concentration in this patient?
A) blocks endogenous parathyroid hormone release
B) contains erythrocytes & leukocytes that avidly take up calcium
C) contains ion-chelating compounds
D) increases endogenous calcitonin release
E) increases urinary calcium clearance
plzzzzzzzz explain nbme 5-3-36
A) blocks endogenous parathyroid hormone release
B) contains erythrocytes & leukocytes that avidly take up calcium
C) contains ion-chelating compounds
D) increases endogenous calcitonin release
E) increases urinary calcium clearance
plzzzzzzzz explain nbme 5-3-36