Answer to Question 1
ANS: C
Parents need to be taught to always use the restraint even for short trips. Further teaching is needed if they make this statement. Parents have understood the teaching if they encourage the child to help attach buckles, straps, and shields but always double-check fastenings; do not start the car until everyone is properly restrained; and anchor the car safety seat securely to the car's anchoring system and apply the harness snugly to the child.
Answer to Question 2
ANS: A
The nurse is using the toddler's inability to conserve. This is when the toddler is unable to understand the idea that a mass can be changed in size, shape, volume, or length without losing or adding to the original mass. Instead, toddlers judge what they see by the immediate perceptual clues given to them. A small glass means less amount of contrast. Magical thinking is believing that thoughts are all-powerful and can cause events. Centration is focusing on one aspect rather than considering all possible alternatives. Irreversibility is the inability to undo or reverse the actions initiated, such as being unable to stop doing an action when told.
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Example of an Explanation of Benefits statement.
If we make the substitution z=sqrt(x) to ∫sqrt(1-sqrt(x)) dx, the resulting integral is