Question

What is a characteristic of geriatric patients that may make venipuncture challenging?

Answer 1

Physical changes in veins, reduced blood flow, and cognitive issues or anxiety can make venipuncture challenging for geriatric patients.

Step-by-step explanation:

A characteristic of geriatric patients that may make venipuncture challenging is physical changes in their veins. As people age, their veins become more fragile and prone to collapsing or bruising. This can make it difficult to find a suitable vein for drawing blood.

In addition, elderly individuals may have reduced blood flow or poor circulation, which can further complicate the process of venipuncture. The decreased blood flow may result in smaller or less prominent veins, making them harder to locate and access. Lastly, some geriatric patients may have cognitive issues or anxiety, which can make them more resistant or fearful of the procedure. This can lead to increased muscle tension and difficulty in keeping the arm still during venipuncture.

Answer 2

Geriatric patients may have fragile veins, loose skin, atherosclerotic blood vessels, and may be on anticoagulant medications, all of which make venipuncture more challenging.

Step-by-step explanation:

A characteristic of geriatric patients that may make venipuncture challenging is their often fragile veins and loose, thin skin. Geriatric patients may also have compromised vascular integrity due to conditions like atherosclerosis, which can make the veins hard and not easily palpable. Additionally, these patients may be on multiple medications that affect blood clotting, further complicating the venipuncture procedure.

• Fragile veins that are more susceptible to injury during venipuncture
• Loose, thin skin that may tear more easily
• Atherosclerotic blood vessels that are not easily palpable
• Medications that affect the clotting cascade, influencing bleeding and bruising