During a routine health screening of an adult female, the nurse notes several changes that have occurred over the past year. Which change indicates the need for a bone density screening?
15 lb (6.8 kg) weight loss.
Diminished appetite.
Decreased height.
Lower body mass index (BMI)
The Correct Answer is C
A. Significant weight loss can be a concern for overall health and may be related to various conditions, including nutritional deficiencies. However, weight loss alone does not specifically indicate the need for bone density screening. It may be a factor in a broader health assessment but is not a direct indicator for bone density measurement.
B. A diminished appetite can affect nutritional intake, which in turn may impact bone health over time. However, diminished appetite itself does not directly suggest a need for a bone density screening unless it leads to significant weight loss or is part of a broader concern about nutritional status affecting bone health.
C. Decreased height is a key indicator that may suggest osteoporosis or significant bone loss. This can be due to vertebral compression fractures, which are common in individuals with osteoporosis. A reduction in height over time can be a direct sign that warrants a bone density screening to assess bone health and risk for fractures.
D. A lower BMI can be associated with lower bone mass and increased risk for osteoporosis, particularly in individuals who are underweight. However, while a low BMI can be a risk factor for osteoporosis, it is not as specific as decreased height for prompting a bone density screening.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Musical sounds or high-pitched, tinkling noises are not typically considered normal bowel sounds. These types of sounds might indicate increased bowel activity or bowel obstruction. They are usually associated with abnormal conditions like bowel obstruction or early signs of a bowel problem.
B. This description is consistent with normal bowel sounds. Bowel sounds are usually described as clicks and gurgles that occur irregularly. They are typically heard as a mix of low to moderate pitched sounds and are a normal part of the gastrointestinal activity. Normal bowel sounds usually have an irregular pattern and may vary in frequency and intensity.
C. High-pitched tinkling sounds are not considered normal and could indicate abnormal bowel activity. These sounds are often associated with increased intestinal motility, which can occur in conditions such as bowel obstruction. They suggest that the bowel is more active than normal, which could be a sign of an underlying problem.
D. Prolonged gurgling sounds can sometimes be heard in cases of increased bowel activity but are not typical of normal bowel sounds. Normal bowel sounds are generally intermittent and irregular rather than prolonged. Prolonged gurgles might suggest issues like increased bowel activity or a bowel condition requiring further investigation.
Correct Answer is A
Explanation
A. This finding is most concerning as it could indicate a melanoma, a type of skin cancer that is highly aggressive and potentially fatal. The characteristics of the lesion - large, flat, dark red, irregular - are consistent with a melanoma.
B. Striae are stretch marks, often caused by rapid weight gain or pregnancy. While they can be unsightly, they are generally not a cause for concern.
C. Bluish discoloration of the nailbeds can be a sign of cyanosis, which may indicate a lack of oxygen in the blood. However, it could also be caused by other factors such as cold temperatures or poor circulation. While this finding should be investigated further, it is not as urgent as a large, irregular, dark red area on the neck.
D. These lesions could be xanthelasmas, which are yellow, fatty deposits often associated with high cholesterol levels. While they are not dangerous, they can be a sign of underlying health issues and should be discussed with a healthcare provider.
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