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Anticoagulated patients (e.g., on warfarin, DOACs) have an elevated risk of prolonged bleeding and hematoma. After removing the needle, apply firm, direct pressure with clean gauze for an extended period—commonly at least 5 minutes—and recheck the site before dressing. Option A reflects safe practice. A quick bandage (Option B) without verifying hemostasis invites delayed bleeding under the dressing. Bending the arm (Option C) can dislodge the clot and conceal bleeding; straight-arm pressure is preferred. Ice (Option D) may reduce superficial oozing but is not a substitute for sustained compression and observation. Additional precautions include using the smallest appropriate gauge, avoiding high-risk sites (e.g., basilic vein near artery/nerve), limiting attempts, and educating the patient to report recurrent bleeding and to avoid heavy lifting with the arm for several hours. Document prolonged hemostasis time per policy. These steps align with safety objectives and help prevent complications such as large hematomas or compartment syndrome.