Examlex
Identify the following crystalline solids as ionic, molecular, or metallic.
-copper (II) carbonate, CuCO₃ (or cupric carbonate)
Nonrebreathing Face Mask
A mask used to deliver high concentrations of oxygen to patients, preventing the inhalation of exhaled gases.
Simple Face Mask
A basic form of protective face covering, typically used in medical settings, that covers the nose and mouth.
Arterial Blood Gas
A diagnostic test that measures the levels of oxygen, carbon dioxide, and acidity (pH) in arterial blood, used to assess lung function and gas exchange.
Oxygen Saturation
A measure of the amount of oxygen carried by the hemoglobin in the blood relative to its maximum capacity, typically expressed as a percentage.
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