PSP Exam 2 Chp. 10 Capillary Collection

This set of flashcards is designed to help students recall key information about capillary collection, including procedures, precautions, and definitions related to the topic.

Capillary Collection

A method for obtaining blood from small amounts of skin using a puncture device.

Venipuncture contraindications

Conditions like burns, scars, or risk of thrombosis that make standard venipuncture unsafe.

Iatrogenic anemia

Anemia that occurs due to medical interventions, such as venipuncture.

Microsample Containers

Specialized tubes used for collecting small amounts of blood from capillary samples.

Importance of the first drop of blood

It is often discarded to eliminate tissue fluid contamination.

Capillary blood

Blood collected from capillary sites that is similar to arterial blood in composition.

Circulation increase techniques

Methods such as warming the puncture site to enhance blood flow before collection.

Capillary collection site for infants

Dermal puncture generally performed on the heel.

Puncture depth control

Essential to prevent injury and complications; should not exceed 3.0 mm for adults and 2.0 mm for infants.

Steps for capillary collection

1. Document requisition, 2. Sanitize hands, 3. gloves, 4. Assemble equipment, 5. Clean site, 6. Hold area, 7. Puncture, 8. Collect sample.