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 C
Explanation
Choice A rationale
A urine specific gravity of 1.015 is within the normal range and does not indicate dehydration. Dehydration typically results in a higher urine specific gravity due to the concentration of solutes in the urine.
Choice B rationale
A urine specific gravity of 1.005 is lower than normal and indicates dilute urine, which is not consistent with dehydration. Dehydration would result in more concentrated urine with a higher specific gravity.
Choice C rationale
A urine specific gravity of 1.035 indicates highly concentrated urine, which is consistent with dehydration. When a client has a history of vomiting and diarrhea, they are likely to be dehydrated, leading to a higher urine specific gravity.
Choice D rationale
A urine specific gravity of 1.025 is slightly higher than normal but not as high as 1.035. While it may indicate some level of concentration, it is not as indicative of severe dehydration as a specific gravity of 1.035.
Correct Answer is C
Explanation
Choice A rationale
Advising the UAP to wear a standard face mask to obtain vital signs and then get fitted for a filter mask before providing personal care is not appropriate. The UAP should be properly equipped with the correct protective gear before any contact with the client.
Choice B rationale
Instructing the UAP that a standard face mask is sufficient to provide care for the assigned client is incorrect. Bacterial meningitis requires droplet precautions, and a standard face mask is sufficient for this type of precaution, not a particulate filter mask.
Choice C rationale
Sending the UAP to be fitted for a particulate filter mask immediately so the UAP can provide care to this client is unnecessary because bacterial meningitis requires droplet precautions, which only necessitate a standard surgical mask, not a particulate filter mask like an N953.
Choice D rationale
Before changing assignments, determining which staff members have fitted particulate filter masks is prudent but not necessary for caring for a client with bacterial meningitis under droplet precautions. The focus should be on ensuring the UAP understands that a standard mask is sufficient.