A nurse is checking the suction control chamber of a client's chest tube and notes that there is no bubbling in the suction control chamber. Which of the following actions should the nurse take?

A. Encourage the client to drink 8 glasses of water a day.

This is the correct choice. Clients with COPD often have thickened respiratory secretions due to chronic inflammation and mucus production. Adequate hydration helps to keep these secretions thin, making them easier to cough up and clear from the airways. Encouraging the client to drink plenty of fluids, such as water, can assist in maintaining optimal hydration levels and promoting effective airway clearance.

B. Instruct the client to cough every 4 hours.

Instructing the client to cough on a scheduled basis, such as every 4 hours, is not appropriate for managing COPD. While coughing is important for clearing respiratory secretions, the frequency of coughing should be based on the client's individual needs and symptoms. Some clients with COPD may need to cough more frequently, while others may need to cough less often. It's important to encourage the client to cough as needed to clear secretions rather than on a predetermined schedule.

C. Provide the client with a low-protein diet.

Providing the client with a low-protein diet is not recommended for managing COPD. Adequate protein intake is important for maintaining muscle strength, including respiratory muscles, and supporting overall health. Clients with COPD may have increased energy needs due to the increased work of breathing and should be encouraged to consume a balanced diet that includes adequate protein.

D. Advise the client to lie down after eating.

Advising the client to lie down after eating is not recommended for managing COPD. Lying down after eating can increase pressure on the diaphragm and make breathing more difficult, especially for individuals with compromised lung function. It's generally recommended for individuals with COPD to remain in an upright position after eating to minimize respiratory discomfort and reduce the risk of aspiration.

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.