When a non-rebreathing mask is intolerable for the patient. Patients with physical injuries, chronic airway obstruction, cluster headaches, and smoke inhalation use non-rebreather masks.
<h3>When is it appropriate to employ a nasopharyngeal airway?</h3>
A patient's nostril is entered with a thin, transparent, flexible tube called a nasopharyngeal airway (NPA). Bypassing upper airway congestion at the level of the nose, nasopharynx, or base of the tongue is the goal of the NPA. In order to avoid obstruction, it also prevents the tongue from falling backward against the pharyngeal wall.
<h3>Which of the following patients can be treated with nasopharyngeal airways?</h3>
For patients with an intact cough and gag reflex, NPAs can be used in patients who are aware, semiconscious, or unconscious, unlike oral airways.
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The 1st row has 15 chairs.
The 2nd row has 15 + 3 = 18 chairs.
The 3rd row has 18 + 3 = 15 + 2•3 = 21 chairs.
The 4th row has 21 + 3 = 15 + 3•3 = 24 chairs.
The pattern continues, so that the n-th row has 15 + (n - 1)•3 = 3n + 12 chairs.
If there are 15 rows, then the total number of chairs is
where we use the formulas
Hi , anticipatory socialization is the process facilitated by social interactions.
82.5820063 if you do that with straight math