The nurse is caring for a client with diabetes mellitus. When teaching the client about foot care, which instruction should the nurse provide

A. Examine feet once per week for redness, blisters, and abrasions.
B. Apply lotion to dry feet, especially between the toes.
C. Avoid hot-water bottles and heating pads.
D. Dry feet vigorously after each bat

晕厥前有心悸感，应考虑

A．肥厚性心肌病

B．严重心律失常

C．运动后晕厥

D．咳嗽晕厥

E．排尿晕厥