Mastering Vacutainer Techniques in Phlebotomy Quiz

A hematoma is a localized collection of blood outside of blood vessels due to leakage during venipuncture. It is commonly known as a bruise. Contusion is another term for a bruise. Ecchymosis is the medical term for a bruise that is larger in size and often spreads out. Petechiae are small, pinpoint hemorrhages in the skin.

Infant heel puncture should always be done on the interior side of the heel to avoid damaging important structures and blood vessels located in other parts of the heel.

The correct order of draw for blood collection is important to ensure proper sample collection and accurate test results. The sequence provided in the correct answer follows the standard guidelines to minimize the risk of sample contamination or erroneous test outcomes.

A heat block is used to maintain a specific temperature for samples during transportation. Cryofibrogen is a specimen that requires specific temperature control during transportation, making it the correct answer. Blood plasma, urine sample, and saliva swab do not require heat block transportation as they are typically stable at room temperature or refrigerated conditions.

Decrease in breathing is not a symptom of shock as it is usually associated with rapid, shallow breathing or difficulty breathing in cases of shock. Rapid heart rate, cold and clammy skin, and decreased blood pressure are common symptoms of shock.