If an infrared lamp is moved closer to the treatment area by half of the original distance, the intensity of the heat will be increased by

What term is used to describe a variation in the size of RBCs?

a. Anisocytosis b. Microcytosis c. Spherocytosis d. Poikilocytosis

A person who worries most of the time, has trouble sleeping, and appears shaky or nervous may be experiencing _______

a. anxiety. b. panic attacks. c. post-traumatic stress disorder (PTSD). d. depression.