Which of the following dressings would be most appropriate for a typical arterial insufficiency ulcer?

A. An alginate, covered by a gauze pad and secured with a gauze roll.
B. An amorphous hydrogel, covered with a gauze pad and secured with a gauze roll.
C. An impregnated gauze and gauze pad, secured with an Ace bandage.
D. A charcoal dressing secured with a gauze roll.

B

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Concentrations of lymph nodes are called ________ areas

Fill in the blank(s) with the appropriate word(s).

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A patient's arterial blood gas reveals decreased carbon dioxide (CO2) levels. What is the most likely cause of this situation?

a. Hyperventilation b. Hypoventilation c. Apnea d. Cyanosis

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