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1. What is a characteristic of coronary artery disease (CAD)
o The build-up of infectious by-products in the lymph nodes
o Insufficient delivery of oxygenated bold to the myocardium
o Insufficient delivery of carbon dioxide to the lungs
o The build-up of bile in the stomach and gall bladder
2. (a) Which of the following are normal arterial blood gas values?
o PH 7.25, PaCO2 52mm Hg, PA02 75 mm Hg, HCO3 18 mEq/L
o PH 7.50, PaCo2 30 mm Hg, Pa02 80 mm Hg, HCO3 28 mEq/L
o PH 7.40, PaCO2 40 mm Hg, Pa02 90 mm Hg, HCO3 24 mEq/L
o PH 7.15, PaCO2 30 mm Hg, Pa02 50 mm Hg, HCO3 24 mEq/L
(b) Identify the normal arterial blood gas values
o PH 7.26; PaCO2 55 mmHg; HCO3 18 MEq/L ; Pa02 75 mmHg
o PH 7.37; PaCO2 42 mmHg; HCO3 24 mEq/L; PaO2 90 mmHg
o pH 7.32; PaCO2 48 mmHg; HCO3 18 mEq/L; PaO2 82 mm Hg
o pH 7.50; PaCO2 32 mmHg; HCO3 28 mEq/L; PaO2 80 mm Hg
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