A patient is transferred to the post-surgical recovery unit after undergoing a partial lobectomy in the left lung. Three days after surgery, the patient is unable to reach their pre-operative incentive spirometry values, in spite of a report of feeling well with no significant pain. Which of the following could explain this observation?
A. diminished Hb level
B. poor V/Q matching
C. reduced total lung capacity
D. increased FRC
Answer: C. reduced total lung capacity
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Which of the following is NOT a recommendation for coping with stress?
a. Eat nutritious meals. b. Participate in physical exercise, such as walking and biking. c. Try to see the humor in situations. d. Participate in as many activities as possible.
Resistance to disease or infection is ____________________.
Fill in the blank(s) with the appropriate word(s).
What directly relates to the acidity of a solution ?
a. concentration of bound anions b. concentration of free electrons c. concentration of bound protons d. concentration of free protons
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