Clarify the link between Staph infections and HIV. Learn why common bacteria are poor indicators of status, and what infections truly signal immune compromise.
Passive immunity is temporary, but how long does it last? Explore the sources of borrowed protection and the biological processes that determine its exact duration.
Muscle atrophy requires specific electrical stimulation. We define atrophy and explain why NMES, not TENS, is the correct tool for muscle recovery and strength.
Understand chest tube tidaling. Determine why this specific fluid movement is a necessary sign of lung pressure and function, and what its changes mean.