Which low voltage wave may become more prominent in the presence of electrolyte disturbances, heart disease, or certain medications?

Leukocytes are ________ blood cells

a. white b. red c. yellow d. pink

When giving report, what term should the nurse use to describe the coughing up of bloody secre-tions?

a. Hematemesis b. Cyanosis c. Rhinitis d. Hemoptysis