Vasoconstrictors are added to local anesthetics for all reasons except:

Symptoms of left ventricular heart failure include

Dentist may promote safer use of opioid analgesics by

Asthma is characterized by irreversible airway obstruction and is associated with a reduction in expiratory airflow. Chronic obstructive pulmonary disease (COPD) is characterized by reversible airway obstruction, such as in chronic bronchitis or emphysema.

Which anti-seizure medication is most likely to cause gingival enlargement?

All are common adverse effects of anti-infectives except:

The common pathway is activated when factor X is converted to its active form, Xa. Activation can be performed by which complex?

Upon examination of the stained blood smear from a patient with anemia and jaundice, the laboratory professional noted many spherocytes. This is an indication of:

Calculate the MCH of a sample with a hemoglobin concentration of 13.0 g/dL, a hematocrit of 39% and a RBC count of 4.49 x10^6/mcL.  

Which of the following tests is used to evaluate the response to therapy in the treatment of iron deficiency anemia?