A nurse is caring for a client who has an acute respiratory illness. For which of the following manifestations of an airway obstruction should the nurse monitor? (Select all that apply.)
Inspiratory stridor
Nausea
Retractions
Muscle tremors
Cyanosis
Correct Answer : A,C,E
A. Inspiratory stridor
Inspiratory stridor is a high-pitched, musical sound heard during inspiration that indicates partial obstruction of the upper airway. It is a characteristic sign of airway obstruction and requires immediate attention.
B. Nausea
Nausea is not a common manifestation of airway obstruction. It may be associated with other conditions such as gastrointestinal issues or medication side effects but is not directly related to airway obstruction.
C. Retractions
Retractions refer to visible sinking of the skin between the ribs and above the clavicles during inspiration, which indicates increased effort to breathe. Retractions can occur in response to airway obstruction, as the body attempts to overcome the resistance to breathing.
D. Muscle tremors
Muscle tremors are not specific manifestations of airway obstruction. Tremors may occur due to various reasons such as anxiety, electrolyte imbalances, or neurological conditions but are not typically associated with airway obstruction.
E. Cyanosis
Cyanosis is a bluish discoloration of the skin and mucous membranes resulting from inadequate oxygenation of the blood. It can occur with airway obstruction as oxygen exchange is compromised. Cyanosis is a late sign of respiratory distress and requires immediate intervention.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["B"]
Explanation
A. 24-year-old woman with allergic rhinitis:
Likely safe to take an alpha-adrenergic decongestant as allergic rhinitis is a common indication for decongestant use in young, healthy individuals.
B. 18-year-old man with cold symptoms:
Likely safe to take an alpha-adrenergic decongestant as it's a common indication for decongestant use in young, healthy individuals.
C. 64-year-old woman with a history of heart disease:
Should avoid alpha-adrenergic decongestants due to the risk of increasing blood pressure and potentially worsening heart conditions.
D. 70-year-old woman with glaucoma:
Should avoid alpha-adrenergic decongestants due to the risk of exacerbating glaucoma by causing pupil dilation and increasing intraocular pressure.
E. 56-year-old man with prostatic hypertrophy:
Should avoid alpha-adrenergic decongestants due to the risk of worsening urinary symptoms caused by prostatic hypertrophy, such as urinary retention.
Correct Answer is A
Explanation
A. Oral mucosa:
The oral mucosa, including the inside of the mouth, tongue, and lips, is a reliable indicator of cyanosis. Cyanosis appears as a bluish discoloration of these tissues due to decreased oxygen saturation in the arterial blood. Assessing the oral mucosa is an essential component of clinical examination, especially in patients with respiratory conditions like asthma, as it provides valuable information about oxygenation status.
B. Tip of the nose:
While the tip of the nose may exhibit cyanosis in some cases, it is not considered as reliable of an indicator as the oral mucosa. The nasal tip is more susceptible to external factors such as cold temperatures or poor circulation, which can cause temporary discoloration. Therefore, it may not always accurately reflect the oxygenation status of the patient compared to the oral mucosa.
C. Ear lobes:
Cyanosis may be observed in the ear lobes in cases of severe hypoxemia, but it is not as reliable of an indicator as the oral mucosa. The ear lobes are less commonly assessed for cyanosis compared to other areas such as the lips, nail beds, or oral mucosa. While cyanosis may be present in the ear lobes, it is not typically the primary site assessed for oxygenation status.
D. Eyelids:
Cyanosis is not typically observed in the eyelids and is not considered a reliable indicator of hypoxemia. The eyelids are not commonly assessed for cyanosis during clinical examinations. While the conjunctiva (the lining inside the eyelids) may appear pale in cases of severe anemia, it is not a specific sign of hypoxemia. Assessment of the oral mucosa, lips, and nail beds is preferred for evaluating oxygenation status in patients with respiratory conditions like asthma.
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