The nurse is teaching a client how to do active range of motion (ROM) exercises.To exercise the hinge joints, which action should the nurse instruct the client to perform?
Tilt the pelvis forwards and backwards.
Turn the head to the right and left.
Bend the arm by flexing the ulnar to the humerus.
Extend the arm at the side and rotate in circles.
The Correct Answer is C
Choice A rationale
Tilting the pelvis forwards and backwards exercises the pelvic joints, not the hinge joints.
Choice B rationale
Turning the head to the right and left exercises the neck joints, not the hinge joints.
Choice C rationale
Bending the arm by flexing the ulnar to the humerus exercises the hinge joints, such as the elbow, which is a hinge joint.
Choice D rationale
Extending the arm at the side and rotating in circles exercises the shoulder joint, which is a ball-and-socket joint, not a hinge joint.
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Correct Answer is A
Explanation
Choice A rationale
Starting to collect the specimen with the next void is the correct action. The 24-hour urine collection for creatinine clearance should start with an empty bladder. The first urine of the day is discarded, and the time is noted.
Choice B rationale
Beginning the collection the next day is unnecessary and would delay the process. It is important to start the collection as soon as possible to avoid further delays.
Choice C rationale
Observing the sample for sediment is not relevant to the collection process. The focus should be on starting the collection with the next void.
Choice D rationale
Emptying the sample into the 24-hour container is incorrect because the first urine sample should be discarded to ensure accurate results.
Correct Answer is B
Explanation
Choice A rationale
Whether the popsicles contain pulp or fruit is not relevant to the clear liquid diet, which focuses on the clarity and digestibility of the liquids.
Choice B rationale
The color and flavor of gelatin used are important because certain colors, especially red or purple, can interfere with medical tests and are often avoided in clear liquid diets.
Choice C rationale
If the popsicles are completely frozen is not relevant to the dietary restrictions. The focus should be on the ingredients and their suitability for a clear liquid diet.
Choice D rationale
The number of popsicles available does not impact their suitability for the child’s diet. The nurse should focus on the content and appropriateness of the popsicles.