12. What is accomplished by warming the site of a capillary puncture? (A) Decreased pain (B) Distraction of the patient (C) Increased blood flow (D) Better blood composition
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Warming the site of a capillary puncture increases blood flow by dilating the capillaries, which can help obtain a more significant and quicker blood sample. This method is particularly useful in situations where a patient has poor circulation or when a larger amount of blood is needed from a tiny sample area. Additionally, warmer skin can lead to less discomfort during the procedure, making it easier for both the patient and the practitioner. A relaxed patient is more likely to have a better experience, reducing the possibility of movement and ensuring a smoother process.