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RD exam > 22 > Flashcards

22 Flashcards

1
Q

How often do nurses have to check on GRV?

A

Every 4 hours in the first 24 hours, then unless the pt is critically ill, decrease to 6-8 hours

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2
Q

What is the value of a normal GRV?

A

250 or less

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3
Q

If GRV is >250 after ___ check give a promotility agent to increase GI motility

A

second

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4
Q

Hold tube feeding if GRV is > ___

A

500

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5
Q

What is the hang time for open systems in enteral feedings?

A

4 hours

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6
Q

What is the hang time for closed systems in enteral feedings?

A

24-48 hours

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7
Q

How much free water there is in a formula with 1 cal/cc?

A

83%

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8
Q

How much free water there is in a formula with 1.5 cal/cc?

A

77%

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9
Q

How much free water there is in a formula with 2 kcal/cc?

A

70%

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10
Q

How much kcal/ml there is in a fat emulsion of 10%?

A

1.1 kcal/ml

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11
Q

How much kcal/ml there is in a fat emulsion of 20%?

A

2.0 kcal/ml

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12
Q

How much protein is recommended for CKD stages 3 and 4?

A

0.6-0.8 g/kg

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13
Q

In work simplification, what is the fastest/shortest route to do something?

A

Motion economy

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14
Q

In work simplification, what is the term to randomly observe the employees to measure idle time?

A

occurrence sampling

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15
Q

In work simplification, a workers pathway is called ___

A

pathway chart/flow diagram

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16
Q

In work simplification, the movement of hands is called ___

A

operational chart

17
Q

In work simplification, equipment’s pathway is called ___

A

Cross chart

18
Q

In work simplification, the steps involved in the process using symbols is also called ___

A

Process chart

19
Q

What is a type 1 error?

A

When you reject a true null hypothesis (false positive)

20
Q

What is a type 2 error?

A

When you accept the null hypothesis when it’s actually false (false negative)

RD exam (24 decks)

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