During a routine physical examination of a middle-aged female client, chest palpation is determined to be normal except for a 2 inch diameter area of crepitus over the upper right anterior chest. Which is the most accurate interpretation of this finding?

Since this client has only a small area of crepitus, it probably is not a significant finding.

Crepitus is always abnormal and should be followed-up with a more detailed assessment.

Trapped subcutaneous air causing crepitus will be absorbed, so the finding is not significant.

Since a fractured rib often creates crepitus, a chest x-ray should be scheduled immediately.

Answer and Explanation

The Correct Answer is B

A.   The presence of crepitus, regardless of size, indicates air trapped in the subcutaneous tissue, which can be associated with various conditions including trauma, infection, or underlying lung issues. Therefore, it is important to evaluate the finding further rather than assuming it is insignificant.
B.   This is the most accurate interpretation. Crepitus is indeed an abnormal finding and warrants further investigation. Its presence can indicate underlying issues such as subcutaneous emphysema, which may be related to trauma, infections, or other conditions that need to be addressed. A more detailed assessment, including possible imaging or additional diagnostic tests, should be pursued to determine the cause and appropriate management.
C.   While it is true that subcutaneous air can be absorbed over time, the presence of crepitus is still an abnormal finding that needs to be evaluated. The underlying cause of the trapped air must be identified, as it may indicate an injury or other health issues that require intervention. Simply assuming that it will resolve on its own without further investigation could overlook a potentially serious condition.
D.   While a fractured rib can cause crepitus, this finding alone does not necessarily mean an immediate chest x-ray is required. The decision to order an x-ray should be based on a comprehensive assessment of the client’s symptoms, history, and physical examination findings. Although a rib fracture is a possible cause, other conditions such as subcutaneous emphysema or infections should also be considered.

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Correct Answer is A

Explanation

A. Pain radiating to the neck, jaw, or medial side of the left arm is a classic symptom of an acute myocardial infarction (AMI). This type of referred pain occurs because the heart's pain signals are often perceived in other areas of the body. This finding is a strong indicator of AMI and is consistent with the typical presentation of myocardial infarction.
B. Pain in the anterior thorax that radiates between the scapulae can be associated with various conditions, including myocardial infarction, but it is less specific than pain radiating to the neck, jaw, or arm. While this type of pain can occur in AMI, it is not as distinctive as the classic left arm pain and may also be seen in conditions like angina or musculoskeletal issues.
C. Localized sternal border pain that worsens with palpation is more indicative of a musculoskeletal issue, such as costochondritis, rather than an acute myocardial infarction. AMI typically presents with diffuse chest pain that is not localized or worsened by palpation.
D. Chest pain that worsens with chest movement, such as deep breathing or coughing, is more characteristic of pleuritic pain or musculoskeletal pain rather than an acute myocardial infarction. In AMI, the pain is generally persistent and not influenced by respiratory movements.

Correct Answer is ["20"]

Explanation

The standard distance for a visual acuity test using the Snellen chart is 20 feet. This distance allows for an accurate assessment of how well a person can see the details of the letters on the chart, which is a common method used by eye doctors to measure visual acuity.

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During a routine physical examination of a middle-aged female client, chest palpation is determined to be normal except for a 2 inch diameter area of crepitus over the upper right anterior chest. Which is the most accurate interpretation of this finding?

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Naxlex Comprehensive Predictor Exams

The nurse assesses a male client who is brought to the emergency department (ED) by his family who believes he is having a heart attack. Which finding is the best indicator that a client is experiencing an acute myocardial infarction (AMI)?

Correct Answer is A

Explanation

The nurse is assessing the visual acuity of a client who reports changes in vision. How many feet away from the Snellen chart should the client stand? (Enter a whole number only.)

Correct Answer is ["20"]

Explanation

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