A25 year-old male was stabbed in the left-side of the chest. he is hypotensive, has jugular venous distention and muffled heart sounds. before he loses consciousness you were able to obtain the history that he is a third-year medical student about to start clinical rotations and that he recently tested negative for hepatitis b, hiv and hepatitis c. the first best course of action is to:

While gloving prior to beginning an arthroscopic procedure, the surgeon questions the necessity for double-gloving. which of the following are the most appropriate reasons to double-glove? 1. the barrier efficacy of latex decreases over time. 2. latex has a lattice-like structure that can lead to fluid passage. 3. minimally invasive procedures increase the risk of infection. 4. double-gloving adds protection from infection due to puncture injuries. a. 1,2, and 3 only b. 1,2, and 4 only c. 1,3, and 4 only d. 2,3, and 4 only