When a positive pressure breath is delivered from a mechanical ventilator, how would intra-alveolar and intrapleural pressures be affected during inspiration?
A. The intra-alveolar pressure would rise while the intrapleural pressure remains subatmospheric
B. Both would remain constant at their resting levels
C. Both would decrease
D. Both would increase
Answer: D
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Fill in the blank(s) with the appropriate word(s).
Which of the following is a prefix meaning "same or similar"?
A. -opsy B. -itis C. Anti- D. Homeo-
A physician ordered Ativan 3 mg IV push 20 min preoperatively. In stock is Ativan 4 mg/mL. Its drug literature states "IV infusion not to exceed 2 mg/min". How much Ativan should you prepare?
0.25 mL 0.75 mL 1.25 mL 1.75 mL
Which of the following plans does NOT include benefits for dental care??
A) Medicare B) ?Medicaid C) TRICARE D) ?Veterans Affairs