What effect would upper airway obstruction have on ventilation-perfusion ratio, PAO2 and PACO2? A. The V/Q ratio and PACO2 will decrease and PAO2 will increase. B. The V/Q ratio and PAO2 will decrease and PACO2 will increase. C. The V/Q ratio and PAO2 will increase and PACO2 will decrease. D. The V/Q ratio and PACO2 will increase and PAO2 will decrease.

An inflammation of the pericardium, the fibroserous sac enclosing the heart and roots of the great vessels called ?A. ProteinsB. AgranulocytesC. MyocardialD. Pericarditis

What type of shunt is commonly caused by alveolar collapse or Atelectasis alveolar fluid accumulation, or alveolar consolidation? A. Atrial shuntB. Anatomic shuntC. Relative shuntD. Capillary shunt

What happens to the PAO₂ & PACO₂ when the V/Q ratio is low? A. The PAO₂ increases & PACO₂ remain constantB. The PAO₂ decreases & PACO₂ increasesC. The PAO₂ remains the same & PACO₂ decreasesD. The V/Q ratio in the lower region is 0.6

When lung compliance decreases, the patient’s ventilatory rate decreases.

Which is the most accurate definition of “light” activity based on MET values?

What is the glistening white sheet of squamous epithelium that rests on a thin connective tissue layer? 

What is a normal platelet count ? A. 250,000 to 500,000 mm/3B. 4000 to 11,000 mm/3C. 3000 to 7000 mm3D. 4 to 6 million

Physical activity is defined as

Which is a component of one of the most useful and frequently performed diagnostic blood test ? A. Pulmonary edemaB. Differential WBC countC. Patient AssessmentD. Complete blood cell count