【单选题】A RN employed in a long-term care facility is planning assignments for the clients on a nursing unit. The RN needs to assign four clients and has a licensed practical(vocational)nurse and three nursin...
A.
A client who requires a bed bath
B.
An older client requiring frequent ambulation
C.
A client who requires a 24-hour urine collection
D.
A client requiring abdominal wound irrigations and dressing changes every 3 hour
【单选题】函数z=f(x,y)在点(x0,y0)处具有偏导数是它在该点存在全微分的()
【单选题】函数 z = f ( x , y ) 在点 ( x 0 , y 0 ) 处具有偏导数是它在该点存在全微分的
【多选题】The charge nurse in a long-term memory care facility is making assignments for the Alzheimer unit. Which tasks may be delegated to experienced unlicensed assistive personnel? Select all that apply.
A.
Assisting clients with bathing and hair care
B.
Evaluating safety hazards in clients' rooms
C.
Monitoring clients for behavioral changes
D.
Placing bed alarms at night for clients at risk for wandering
E.
Reporting swallowing difficulties of a client during mealtime
【单选题】函数 z=f(x,y) 在点(x0,y0) 处具有偏导数是它在该点存在全微分的:
【单选题】函数z=f(x,y)在点 处连续是函数具有偏导数 的( );
【单选题】函数z=f(x,y)在点 处具有偏导数是它在该点存在全微分的( ).
【单选题】函数z=f(x,y)在一点处具有偏导数是它在该点存在全微分的( ).