The nurse is caring for a client who has a pneumothorax and a water-seal chest tube drainage system to suction. Which of the following actions should the nurse take?

A. Encourage fluid intake of 2.5 L per day.

This is an appropriate intervention for a client with pneumonia. Increasing fluid intake helps to thin respiratory secretions, making them easier to cough up and clear from the airways. Adequate hydration also supports overall health and immune function. However, the nurse should consider the client's individual fluid tolerance and any comorbid conditions such as heart failure that may necessitate fluid restriction.

B. Assist the client to cough and deep breathe every 4 hr.

This intervention is also appropriate for a client with pneumonia. Coughing and deep breathing exercises help to mobilize and clear respiratory secretions, preventing complications such as atelectasis and pneumonia. However, the frequency of coughing and deep breathing may need to be tailored to the client's tolerance and respiratory status.

C. Encourage independence in completing ADLs.

While promoting independence in activities of daily living (ADLs) is generally beneficial for older adult clients, in the context of pneumonia, the priority is to ensure adequate rest and conserve energy for recovery. Depending on the severity of the illness, the client may experience fatigue and dyspnea, making it challenging to perform ADLs independently. The nurse should assess the client's functional status and provide assistance as needed while promoting independence to the extent possible.

D. Use an N-95 respirator when providing client care.

This intervention is not directly relevant to the care plan for a client with pneumonia. N-95 respirators are primarily used for respiratory protection against airborne infectious agents such as tuberculosis or certain viral infections like COVID-19. While standard precautions should be followed when caring for a client with pneumonia to prevent the spread of infection, including hand hygiene and appropriate use of personal protective equipment (PPE), an N-95 respirator is not typically indicated unless the client has a specific respiratory pathogen requiring airborne precautions.

A. Nausea

While nausea can occur in hypoxia, it is less common compared to other symptoms such as dyspnea (difficulty breathing), confusion, or cyanosis (bluish discoloration of the skin and mucous membranes).

B. Dysphagia

Dysphagia, or difficulty swallowing, is not typically associated with hypoxia. It is more commonly seen in conditions affecting the esophagus or neurological disorders affecting swallowing function.

C. Agitation

Manifestations of hypoxia can vary depending on the severity and duration of oxygen deprivation. Agitation is a common finding in hypoxia, particularly in cases of acute or severe hypoxemia. As the body's oxygen supply becomes compromised, the brain may perceive this as a threat, leading to increased anxiety, restlessness, and agitation as the body attempts to compensate for the lack of oxygen.

D. Warm, dry skin

Warm, dry skin is not a typical finding in hypoxia. Instead, hypoxia may lead to peripheral vasoconstriction and cool, clammy skin as the body attempts to conserve oxygen and maintain core body temperature.