Charcoal-containing wound dressings may be beneficial for patients with pressure ulcers because:
A. unlike other synthetic dressings, charcoal dressings can be used in combination with a moisture barrier.
B. these dressings can assist in odor control.
C. these dressings stay in place better than other dressings.
D. unlike other synthetic dressings, charcoal dressings do not contain cytotoxic agents.
B
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Medical assistants should perform skills they have not been trained in if it is a medical emergency
Indicate whether the statement is true or false
The EMT knows that the abdomen is located:
A) between the diaphragm and top of the pelvis. B) from the mid-chest to the umbilicus. C) between the nipple line and coccyx of the spine. D) from the bottom of the rib cage to the pelvis.
Which of the following is NOT a lead comprising the hexiaxial diagram?
A) Lead I B) aVR C) Lead III D) V3
Which of the following is NOT considered a type of radiation?
A) alpha B) delta C) beta D) gamma