Phlebotomy Procedures and Considerations Quiz

Commonly accessed due to its visibility and ease of access.

Increases venous pressure, making veins easier to locate and puncture.

Allows for less invasive blood collection, commonly used in pediatric and geriatric patients.

Toes have a higher risk of complications and should be avoided for capillary punctures in adults.

Prevents accidental needle-stick injuries and reduces the risk of infection.

Occurs due to blood leakage into surrounding tissue during venipuncture.

Optimal angle to ensure proper needle insertion without causing unnecessary trauma.

Ensures a more accurate blood sample by removing contaminants from the puncture site.

Requires small blood samples, making capillary puncture ideal for frequent monitoring.

Causes blood to pool in the vein, increasing concentrations of cellular and protein components.

Binds calcium to prevent blood clotting, preserving blood sample integrity for testing.

Minimizes discomfort and risk of injury to the infant.

Arterial blood is under higher pressure, resulting in a distinctive spurt upon puncture.

Occurs due to repeated trauma to the vein, leading to blood leakage into surrounding tissue.

Causes rupture of red blood cells, leading to release of intracellular contents and potential sample contamination.