味觉中，以( )味的感觉最快，苦味最慢。
A．酸
B．辣
C．甜
D．咸
参考答案：D
属于左心衰竭的重要体征是（）
A.交替脉
B.重搏脉
C.水冲脉
D.奇脉
E.无脉
On reviewing the child's laboratory results, the nurse notes a serum potassium level of 3.3mEq/L. Which of the following would the nurse encourage the child to drink
A．Cranberry juice.
B．Apple juice.
C．Grape juice.
D．Orange juice.
