Using a moistened cotton swab with force for removal of an intraocular foreign body can cause _________________ ______________, so it should only be used for superficial objects

Which of the following statements regarding colloid statements is TRUE?

a. Colloids readily diffuse into the extravascular space for fluid replacement. b. Colloids exert osmotic pressures that draw fluids into the vascular space for volume replacement. c. Colloids do not contain proteins or sugars; therefore they do not make suitable solutions for volume replacement. d. Colloids are inexpensive, have and long shelf-life, and are widely used among most EMS communities.

SCENARIOUse this scenario to answer the following question(s).A 37-year-old male was involved in a rollover collision and is unresponsive. He has musculoskeletal injuries, as well as injuries to other body systems.Which of the following is the first priority during your primary assessment for this severely injured patient?

A. Look for and control all major bleeding B. Stabilize neck and spinal injuries C. Assess the ABCs and mental status D. Note the mechanism of injury