You are treating a 22-year-old male who was stabbed in the neck during a bar fight. the police have arrested the perpetrator, and the scene is now safe. what is an important part of the treatment of this injury?

you have to seal the wound with an occlusive dressing

Explanation:

Remember that your hands have to be clean and the occlusive dressing too. An occlusive dressing is easy to get in any pharmacy. An occlusive dressing is an air- and water-tight trauma medical dressing used in first aid. These dressings are generally made with a waxy coating so as to provide a total seal, and as a result do not have the absorbent properties of gauze pads.

the circled areas are referred to   as sunspots.   the sunspots are cooler than the   surrounding area.

sunspots are temporary phenomena on the photosphere of the sun that appear visibly as dark spots compared to surrounding regions. they correspond to concentrations of magnetic field flux that inhibit convection and result in reduced surface temperature compared to the surrounding photosphere.