Which of the following BEST describes the benefit of a three-sided occlusive dressing over a four-sided occlusive dressing for an open chest wound?
A) It eliminates the need to continue monitoring the patient's respiratory status.
B) It reduces the chances of developing a tension pneumothorax.
C) It prevents the development of a hemothorax by allowing blood to escape.
D) It allows easy access for re-examination of the wound en route to the hospital.
B
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Which is the correct formula to calculate the alveolar minute ventilation of a spontaneously breathing subject?
a. f ? VDS/VT b. f ? VT c. f ? (VT – VDSphys) d. f ? (VT + VDSphys)
____ is defined as an increased amount of circulating solid blood components.
A. Polycythemia B. Methemoglobinemia C. Congenital hemolytic anemia D. Sickle cell anemia
The volume of air that remains in the large conducting airways is called:
A. the tidal volume. B. the dead space volume. C. the bronchi volume. D. the alveolar volume.
List the three ways to induce an electromagnetic field.
What will be an ideal response?