Final answer:
Areas of a diabetic patient more susceptible to infection include the lower legs, feet, and toes due to blood vessel and nerve damage, decreased circulation, and loss of sensation in the hands and feet.
Step-by-step explanation:
Areas of a diabetic patient that are more susceptible to infection include the lower legs, feet, and toes. Damage to blood vessels and nerves caused by persistently high glucose levels in the blood increases the risk of injury, infection, and tissue death in these areas. Additionally, decreased circulation and loss of sensation in the hands and feet, known as neuropathy, further contribute to the higher susceptibility to infection.