What Is the Advantage of COPD Patients Breathing Through Pursed-Lips

question 13

Multiple Choice

What is the advantage of COPD patients breathing through pursed-lips during exhalation?

• A)helps the patient focus on their breathing
• B)promotes more complete emptying of the lungs
• C)reduces the patient's anxiety level
• D)improves arterial pH levels

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Definitions:

Viral Infections

Viral infections are diseases caused by viruses, microscopic infectious agents that can replicate only inside the living cells of an organism.

T Lymphocytes

A type of white blood cell that plays a central role in cell-mediated immunity.

NK Cells

Natural Killer cells, a type of white blood cell that plays a crucial role in the body's immune response by targeting and destroying virally infected cells and tumors.

Macrophages

White blood cells that engulf and digest cellular debris, foreign substances, microbes, and cancer cells in a process called phagocytosis.