The nurse is assessing the client's respiratory system. Which method will result in the most accurate assessment of the client's respiratory rate?

The nurse should count the respirations in an unobtrusive manner without informing the client.

The nurse should inform the client that they are preparing to count the client's respirations.

The nurse should place a hand on the client's chest to count respirations.

The nurse should count when the respirations are audible.

Answer and Explanation

The Correct Answer is A

A. Counting respirations unobtrusively helps ensure the client does not alter their breathing pattern due to the awareness of being observed. This method is generally preferred because it provides a more accurate assessment of the client's normal respiratory rate.
B. If the client is informed that their respirations are being counted, they may unconsciously alter their breathing pattern due to nervousness or the desire to appear normal. This could result in an inaccurate assessment of their true respiratory rate.
C. Placing a hand on the client's chest can be helpful in assessing the depth and evenness of respirations. However, this method might cause the client to become aware of the assessment and could lead to a change in their breathing pattern.
D. Counting respirations only when they are audible can be problematic. Audible respirations are not always present and may not accurately reflect the client’s full respiratory rate. This method may miss periods of quiet breathing and thus provide an incomplete assessment of the respiratory rate.

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Correct Answer is C

Explanation

A. This position is often seen in clients with chronic respiratory conditions like emphysema. It is called the tripod position and can help the client breathe more easily by expanding the chest and reducing the work of breathing. While this position indicates the client is experiencing difficulty breathing, it is not an immediate emergency but rather a sign of their chronic respiratory condition.

B. Fine crackles (or rales) are abnormal lung sounds that can indicate fluid in the alveoli. In emphysema, crackles are not typical and may suggest a complication such as pulmonary edema or infection.
However, if these crackles are not severe and the client’s overall condition is stable, it may not be the
most urgent issue compared to other findings.
C. A respiratory rate of 9 breaths per minute is considered bradypnea, which is significantly lower than the normal range (12-20 breaths/min). For a client with chronic emphysema on oxygen therapy, bradypnea is a concerning finding because it indicates inadequate respiratory drive and potential respiratory depression.
D. A barrel chest is a common physical finding in clients with chronic emphysema due to chronic air trapping and lung overexpansion. It reflects long-standing changes in the chest structure due to the disease. While it is a notable finding, it is a chronic manifestation of emphysema and not an immediate concern in the context of acute clinical status.

A. Lying supine with arms at the sides. B. Sitting with the hands pushing into the hips. C. Lying supine with one arm elevated over her head. D. Learning forward with hands outstretched.

Correct Answer is C

Explanation

A. This position is useful for inspecting the overall shape and size of the breasts, but it may not be the best for detecting retractions.
B. This position can help identify changes in the breast tissue, but it may not be as effective as raising one arm overhead for detecting retractions.
C. Raising one arm over the head tenses the muscles in the breast and chest, which can make any retractions more visible. Retraction is often characterized by dimpling or pulling of the skin, which may be more noticeable when the breast tissue is taut.
D. This position can be helpful for examining the breasts for other abnormalities, but it may not be the best for detecting retractions.

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The nurse is assessing the client's respiratory system. Which method will result in the most accurate assessment of the client's respiratory rate?

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