The practical nurse (PN) is preparing to assist an elderly client to the bathroom. The PN knows that an elderly adult's center of gravity changes from the hips to another area of the body. While planning to safely assist this client, the PN knows that the center of gravity for the elderly client is in which area of the body?
Upper torso.
Feet.
Upper extremities.
Head.
The Correct Answer is A
A. The upper torso is where the center of gravity shifts in elderly adults. As people age, their center of gravity moves higher due to changes in body composition and muscle strength, which can affect balance.
B. The feet are the base of support, not the center of gravity. The center of gravity is located higher up in the body.
C. The upper extremities do not represent the center of gravity. The shift in the center of gravity affects overall balance and stability.
D. The head does not represent the center of gravity; it is primarily located in the upper torso. The head's position influences balance but is not the center of gravity.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Folic acid deficiency is the most significant maternal factor associated with the development of spina bifida occulta. Adequate folic acid intake before and during pregnancy is crucial for preventing neural tube defects.
B. Preeclampsia is a serious pregnancy complication but does not have a direct link to spina bifida occulta compared to the impact of folic acid deficiency.
C. A short interval between pregnancies is associated with other risks but is not a known direct cause of spina bifida occulta.
D. Tobacco use has various adverse effects on pregnancy and fetal development but is not as directly linked to the risk of spina bifida occulta as folic acid deficiency.
Correct Answer is A
Explanation
A. Hoarseness in the voice following a thyroidectomy can be a sign of vocal cord damage or laryngeal nerve injury, which are potentially serious complications. The appropriate action is to notify the unit charge nurse to escalate the finding for further assessment by a physician or advanced practice provider.
B. Administering humidified oxygen does not specifically address the issue of hoarseness. While humidified oxygen might be beneficial for general respiratory comfort, it is not a targeted intervention for potential vocal cord damage.
C. Ensuring that the drainage device is compressed is important for managing surgical wounds but does not address or diagnose vocal cord issues. Hoarseness after thyroid surgery is more indicative of a potential complication rather than a drainage issue.
D. Obtaining ice chips does not address the underlying cause of the hoarseness and may not provide significant relief. The priority is to identify potential complications rather than offering symptomatic relief.
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