The client is taking medication to control his cancer pain. Which of the following statements indicates that the client needs further instruction

A. "I should take my medication around-the-clock to control my pain. "
B. "I should skip doses periodically so I don’t get hooked on my drugs. "
C. "It is okay to take my pain medication even if I am not having any pain. "
D. "I should contact the oncology nurse if my pain is not effectively controlled. "

慢性宫颈炎出现腰骶部疼痛时说明

A．乳突状糜烂

B．重度糜烂

C．炎症扩散到盆腔

D．宫颈息肉

E．宫颈腺体囊肿形成