A secondary dressing __________
A. is also called the contact layer.
B. is occlusive.
C. assists with wound debridement.
D. can provide increased absorption and cushioning.
D
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The respiratory therapist preparing to insert an arterial line in the right radial artery performs an Allen test. The result of the Allen test is 20 seconds. The respiratory therapist should do which of the following?
a. Insert the cannula into the right radial ar-tery. b. Repeat the Allen test on the right hand. c. Perform an Allen test on the left hand. d. Recommend a surgical cut down at the right radial site.
Place the steps of a veneer restoration preparation appointment in order
1 . Select the shade 2 . Prep the teeth 3 . Impression 4 . Place retraction cord a. 1, 2, 3, 4 b. 1, 4, 2, 3 c. 3, 4, 2, 1 d. 1, 2, 4, 3
Which of the following muscles is not an injection site?
A) triceps brachii B) deltoid C) quadriceps femoris D) gluteus maximus
Which of the following allow vision in bright light, are sensitive to color, and provide detailed images?
A. Pupils B. Cones C. Rods D. Irises E. Ciliary bodies