Julio called this morning and asked to be seen today if possible. You fit him into the schedule and he arrives at your office with a red face that looks painful. He states that the gas stove flashed in his face when he was lighting it. You note that facial hair has been burned, but there are no blisters. Your best first response is to ________.
A. call 911 because burns to the head are always serious
B. cover the burn to keep out bacteria
C. apply ointment to the burns on his face
D. check his vital signs and put ice on the burned area
E. get him to drink some cool water to prevent shock
Answer: A
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You perform an ABI on a patient with a neuropathic ulcer and calculate the value as 1.5 . How should you interpret these results?
A. You performed the test incorrectly. B. The patient likely has arterial calcification, which is artificially inflating his ABI value. C. The patient has combined arterial and venous insufficiency. D. The patient likely has moderate arterial insufficiency.
In post and beam construction, vertical posts may be spaced up to ___ inches
A) 12 (300) B) 16 (400) C) 20 (500) D) 24 (600)
In third-degree AV block, the site of the block is either the
A) AV node or the Purkinje fibers. B) bundle branches or the AV node. C) sinus node or the AV node. D) sinus node or the internodal tracts.
Remove the parentheses, and simplify each of the following variable expressions.a. 3(2x- 4y) + 6yb. -3(2a- 4) + 2a- 5
What will be an ideal response?