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Which position is most appropriate for assessing the posterior thorax of a patient?

A.

Prone

B.

Sitting

C.

Supine

D.

Lateral

Answer and Explanation

The Correct Answer is B

A. The prone position (lying on the abdomen) provides limited access and visibility of the posterior thorax, making it less practical for assessment.

B. The sitting position allows the patient to sit upright with their back exposed, providing optimal access to the posterior thorax. This position facilitates inspection, palpation, and auscultation of the lungs, making it the preferred choice for thorough assessment.

C. The supine position (lying on the back) primarily exposes the anterior thorax and limits access to the posterior structures.

D. The lateral position (lying on the side) may be used to assess certain areas or for specific procedures but does not provide full access or visualization of the posterior thorax for routine assessment.


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Related Questions

Correct Answer is C

Explanation

A. Waterborne transmission through water fountains is possible but less common in a well-maintained daycare setting.

B. Vector-borne transmission via mosquitoes is unlikely indoors in a daycare environment and is not a primary concern for routine infection control.

C. Direct contact transmission is the most likely mode in daycare settings because children frequently share toys, touch surfaces, and have close physical contact. Pathogens can easily transfer from one child to another, making hand hygiene, cleaning toys, and surface disinfection critical preventive measures.

D. Airborne transmission can occur with certain pathogens (e.g., measles, tuberculosis), but most common daycare illnesses (like colds or gastroenteritis) spread primarily via direct contact rather than ventilation systems.

Correct Answer is C

Explanation

A. Applying fragrant powders is not a primary goal and may cause irritation or respiratory issues; it is cosmetic rather than preventive.

B. Using alcohol-based cleansers can dry or irritate the skin and is not recommended as the main method to reduce odor.

C. The primary goal of perineal care for an incontinent client is to prevent skin breakdown and infection. Frequent cleansing, gentle drying, and protective barriers maintain skin integrity, reduce the risk of dermatitis or pressure injuries, and promote overall client health.

D. Enhancing comfort with scented wipes may improve the client’s experience, but it is secondary to the clinical goal of protecting the skin from damage and infection.

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