If after administering a vaccine the needle safety mechanism fails, what should you do?

This patient’s blood pressure: [systolic] / [diastolic]

Put the following steps of vaccine preparation and administration in the correct order by matching each step to the correct number.

Refer to the following results of the antibody screen and DAT tests: What is most likely presumption?   

A patient has IV’s in the middle of both arms.  A blood bank specimen was drawn below the IV in the right arm.  Is this specimen okay to use for blood bank testing?

Fisher-Race describes the inheritance of the Rh antigens as resulting from:

In a cold panel, the cord cell is negative at all phases of testing while all panel cells are positive at immediate spin and non-reactive at all other phases.  The most likely etiology of this antibody is:

A 16-year-old female was recently diagnosed with Mycoplasma pneumoniae.  She is now having a type and antibody screen for an upcoming surgery.  The immediate spin antibody screen was positive in both cells.  The antibody that one would expect to identify is:

Who is authorized to sign the Emergency Release of Blood form?

Which of the following gene combinations will not allow Leb antigens to be produced?