Cilia, tiny muscular, hair-like projections on the cells that line the airway, are one of the respiratory system's defense mechanisms. Cilia propel a liquid layer of mucus that covers the airways.
The mucus layer traps pathogens (potentially infectious microorganisms) and other particles, preventing them from reaching the lungs.
Cilia beat more than 1,000 times a minute, moving the mucus that lines the trachea upwards about 0.5 to 1 centimeter per minute (0.197 to 0.4 inch per minute). Pathogens and particles that are trapped on the mucus layer are coughed out or moved to the mouth and swallowed.
Answer:
Patients who are unconscious or unresponsive after cardiac arrest should be directed to an inpatient critical-care facility with a comprehensive care plan that includes acute cardiovascular interventions, use of therapeutic hypothermia, standardized medical goal-directed therapies, and advanced neurological monitoring
Explanation:
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