What would the ventilation-perfusion ratio equal if the pulmonary blood flow is 5.4 L/min and the alveolar tidal volume is 350 mL, and the respiratory rate is 12/min?
a. 0.54 c. 0.66
b. 0.85 d. 0.78
d. 0.78
Health Professions
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The first part of the EMS response to an incident is:
A) discussion with medical direction. B) prearrival instructions. C) detection and citizen access. D) call coordination.
Health Professions
Which of the following assays is not part of a typical complete blood count?
a. RBC count b. Mean cell hemoglobin concentration c. Plasma ferritin d. Platelet count
Health Professions
Inflationrefers to the persistent rise in the average level of prices.
Answer the following statement true (T) or false (F)
Health Professions
In preparation for an upper GI series, the patient should be instructed to drink:
A) anything they want B) only water and carbonated beverages C) only milk and water D) only clear liquids
Health Professions