What path is taken for the middle fossa approach to an ear procedure?
A) through incision and into the skull.
B) through incision and behind the ear.
C) through incision with removal of the bony labyrinth.
D) through incision and partial removal of the bone above the ear.
D
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Under normal circumstances, the respiratory rate increases in response to:
A) rising pH values in the blood. B) increased oxygen saturation. C) a rise in blood pressure. D) increased carbon dioxide production.
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Which of the following is NOT an appropriate action when collecting a capillary blood sample?
a. Avoid squeezing the fingertip. b. Use the first drop of blood. c. Use capillary tubes for collecting. d. Massage the finger gently.
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