与X线CT相比，MRI检查显示占绝对优势的病变部位为(　　)

A．头颅病变

B．颅颈移行区病变

C．肺部病变

D．肝脏病变

E．骨关节病变

The nurse is preparing a gastric lavage for a comatose victim of the car accident. Which of the following positions would be most appropriate for the client during this procedure()

A. Trendelenburg’s.

B. Lithotomy.

C. Lateral.

D. Supine.