Can a Colles' fracture or "silver fork" wrist fracture result from falling on a clenched fist?

Which of the following is best to measure RBC survival?

a. Using conjugated bilirubin b. Using urine hemoglobin c. Monitoring 51Cr labeled RBCs d. Using reticulocyte count

The EMT advises you that the patient has been stabbed in the left midaxillary line. Where is the injury located?

A) Left posterior torso B) Left lateral chest C) Left side of the abdomen D) Left chest