________ is a vasoconstrictor that causes superficial blood vessels to narrow and is often added to the local anesthetic when the physician is operating on the face and head

What RBC inclusions cannot be seen with Romanowsky stain but can be visualized with supravital stain?

a. Howell-Jolly bodies b. Pappenheimer bodies c. Cabot rings d. Heinz bodies

An irregular pulse is weak, difficult to count, and indicates poor blood flow

? Indicate whether the statement is true or false