The nurse should anticipate difficulty locating the point of maximal impulse (PMI) in which client? Reference Range: Body mass index (BMI) Normal or healthy weight (18.5 kg/m2 to 24.9 kg/m2)]
A 2-year-old who is demonstrating diaphragmatic breathing.
A 45-year-old long distance runner with a body mass index (BMI) of 18 kg/m2.
A 75-year-old with a pneumothorax and a chest tube.
A 54-year-old who is 5 feet (152.4 cm) tall and weighs 300 pounds (136.1 kg).
The Correct Answer is D
A) A 2-year-old who is demonstrating diaphragmatic breathing:
In young children, especially infants and toddlers, the PMI is typically easier to locate due to their smaller size and thinner chest wall. Diaphragmatic breathing, which is normal in infants and toddlers, does not necessarily interfere with locating the PMI.
B) A 45-year-old long distance runner with a body mass index (BMI) of 18 kg/m2:
A BMI within the normal range does not necessarily affect the ability to locate the PMI. Additionally, physical fitness, such as being a long-distance runner, may contribute to better cardiovascular health and clearer identification of the PMI.
C) A 75-year-old with a pneumothorax and a chest tube:
In clients with a pneumothorax and a chest tube, the presence of medical devices and underlying respiratory conditions may affect the ability to locate the PMI. However, the primary challenge here would likely be due to the presence of the chest tube rather than the client's age alone.
D) A 54-year-old who is 5 feet (152.4 cm) tall and weighs 300 pounds (136.1 kg):
In individuals who are significantly overweight or obese, locating the PMI may be challenging due to increased chest wall thickness and adipose tissue. The increased depth of tissue can make palpating the PMI more difficult, leading to anticipated difficulty in locating it accurately.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Answer: D
Rationale:
A) Tenderness:
Tenderness upon palpation is not considered a normal finding. It may indicate inflammation, injury, or other underlying conditions affecting the thoracic region. Tenderness requires further investigation to determine the cause and appropriate treatment.
B) Crepitus:
Crepitus, which is a crackling or popping sensation felt under the skin, is not a normal finding. It can be associated with subcutaneous air or gas, often resulting from trauma or infection. Identifying crepitus prompts further evaluation to determine the underlying issue.
C) Thrill:
A thrill is a palpable vibration or sensation over the chest, typically felt over an area of turbulent blood flow, such as a heart murmur. It is not considered a normal finding in the thoracic region and usually indicates an abnormal cardiovascular condition that requires further assessment.
D) Non-tender:
A non-tender thoracic region is considered a normal finding. Absence of tenderness upon palpation indicates no immediate signs of inflammation or injury in the thoracic area, suggesting that the palpation findings are within the expected range of normal physical examination.
Correct Answer is D
Explanation
A) Review the client’s serum electrolyte:
While electrolyte imbalances can cause various neurological symptoms, including paresthesia, reviewing serum electrolytes may not directly identify additional findings consistent with the client's paresthesia. It is essential to assess electrolytes for overall health status but may not immediately address the client's reported symptoms.
B) Check distal phalanges capillary refill:
Assessing capillary refill is important for evaluating peripheral circulation and tissue perfusion, but it may not provide direct information about the client's paresthesia. Capillary refill primarily assesses vascular function rather than neurological symptoms like paresthesia.
C) Observe skin for erythema, edema, and warmth:
Observing the skin for signs of inflammation, such as erythema, edema, and warmth, is essential for assessing possible causes of paresthesia, such as inflammation or injury. However, it may not directly identify additional findings consistent with the client's reported paresthesia.
D) Evaluate client's muscle strength and hand grips:
Assessing muscle strength and hand grips can provide valuable information about neurological function and may reveal additional findings consistent with the client's paresthesia. Weakness or changes in muscle strength may accompany paresthesia, indicating potential neurological involvement. Therefore, evaluating muscle strength and hand grips is a crucial action to assess the extent and impact of the client's symptoms.
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