A tourniquet should never be used when a venous blood sample is to be drawn from the hand.

A syringe is preferred over a Vacutainer collection device when:

The Epstein-Barr virus has been found in individuals diagnosed with

If a patient has a stiff neck and/or a headache that doesn’t respond to medication, which condition should be suspected?

An ECHO is used to study the electrical activity of the heart.

Graft-versus-host disease can develop following

Helicobacter pylori is the organism responsible for _________ _________.

Where are red blood cells formed? In the ________ ________.

In adults and children, which finger is usually used for a routine capillary puncture site?

The smaller the gauge number, the larger the lumen of the venipuncture needle.