Match the term with its description. Each answer may be used only once, and there may be some answers that are not used. Group of answer choices Heart block in a health care setting, techniques used to avoid contact with pathogens Myocardial infarction below normal oxygen carrying capacity with low hematocrit Anemia uncoordinated, chaotic contractions of atria or ventricles Polycythemia death of heart muscle cells Stenotic arrhythmia arising from a defect in the conduction system Incompetent more efficient way of breathing, leads to increased alveolar ventilation Lub-dup less efficient way of breathing, leads to decreased alveolar ventilation Fast and shallow term for stiff, narrowed valve that does not open completely Slow and deep sounds caused by vibrations in heart walls as valves close Universal Precautions excess of RBCs, caused by bone marrow tumor