Based on this excerpt, the patient's antibody level is

A code __________________ have a placeholder and an extension

a. can b. cannot c. Both a and b d. Neither a nor b

Penetrating trauma occurs when:

A) internal organs are lacerated and bleed profusely. B) tissues are penetrated by single or multiple objects. C) blunt force trauma causes explosive open injuries. D) a fractured rib perforates the parenchyma of a lung