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Which of the following are manifestations of obstructive sleep apnea? (Select all that apply.)
(Select All that Apply.)

Easily getting back to sleep after awakening

Many episodes of apnea per night

Loud snort after breathing cessation

10 seconds or longer of breathing cessation 10 seconds or longer of breathing cessation

Daytime sleepiness

Frequent, loud snoring

Answer and Explanation

Correct Answer : B,C,D,E,F

Choice A Reason:

Easily getting back to sleep after awakening is incorrect. This is not typically a manifestation of obstructive sleep apnea. Instead, individuals with OSA often experience fragmented sleep due to frequent awakenings caused by apnea episodes.

Choice B Reason:

Many episodes of apnea per night is correct. Yes, individuals with obstructive sleep apnea experience many episodes of apnea (complete cessation of breathing) or hypopnea (partial obstruction of airflow) per night. These episodes can occur multiple times throughout the night, disrupting normal sleep patterns.

Choice C Reason:

Loud snort after breathing cessation is correct. This is a characteristic manifestation of obstructive sleep apnea. Individuals with OSA often make choking, snorting, or gasping sounds after a period of breathing cessation as they attempt to resume breathing.

Choice D Reason:

10 seconds or longer of breathing cessation is correct. Yes, breathing cessation episodes in obstructive sleep apnea typically last for 10 seconds or longer. These prolonged episodes of apnea contribute to oxygen desaturation and disrupted sleep.

Choice E Reason:

Daytime sleepiness is correct. Yes, daytime sleepiness is a common symptom of obstructive sleep apnea. Disrupted sleep patterns and frequent awakenings during the night can lead to excessive daytime sleepiness, fatigue, and decreased alertness.

Choice F Reason:

Frequent, loud snoring is correct. Yes, frequent, loud snoring is a hallmark symptom of obstructive sleep apnea. Snoring occurs due to the partial obstruction of airflow in the upper airway during sleep.

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Correct Answer is ["A","D"]

Explanation

Choice A Reason:

Temperature 36.3°C (97.4°F) is correct. Hypothermia is a characteristic finding in neurogenic shock due to the loss of sympathetic control over temperature regulation and peripheral vasodilation. This can lead to heat loss from the skin surface and a decrease in core body temperature.

Choice B Reason:

Respirations 12/min is incorrect. Respiratory rate is usually not significantly affected in neurogenic shock. However, individuals with high cervical or upper thoracic spinal cord injuries may experience respiratory compromise due to paralysis of respiratory muscles, but this is not a typical feature of neurogenic shock.

Choice C Reason:

Incorrect: Neurogenic shock typically results inhypotension(low blood pressure) due to vasodilation. The given blood pressure reading is elevated, which is not consistent with neurogenic shock.

Choice D Reason:

Heart rate 54/min is correct. Bradycardia is a common finding in neurogenic shock due to unopposed parasympathetic activity resulting from the loss of sympathetic tone. The heart rate may be slow and may decrease further over time.

Choice E Reason:

Calcium level 7.0 mg/dL is incorrect, Calcium levels are not directly related to neurogenic shock. Neurogenic shock primarily involves the loss of sympathetic tone and the resulting hemodynamic changes, rather than alterations in calcium metabolism.

A. Prothrombin time (PT) B. Complete blood count (CBC) C. Computerized tomography angiography (CTA) D. Transesophageal echocardiogram (TEE)

Correct Answer is C

Explanation

Choice A Reason:

Prothrombin time (PT) is a laboratory test that measures the time it takes for blood to clot is incorrect. While PT may be part of a comprehensive evaluation in some cases, it is not typically the initial diagnostic test performed for a TIA. A TIA is caused by a temporary disruption of blood flow to the brain, often due to an embolus or transient blockage in a cerebral artery, rather than a primary disorder of blood clotting.

Choice B Reason:

Complete blood count (CBC) is incorrect. A complete blood count (CBC) is a common laboratory test that evaluates the cellular components of the blood, including red blood cells, white blood cells, and platelets. While CBC can provide valuable information about hematological conditions such as anemia or thrombocytosis, it is not specific to diagnosing the cause of a TIA. TIA is primarily a vascular event related to transient ischemia in the brain rather than a disorder of blood cell counts.

Choice C Reason:

Computerized tomography angiography (CTA) is appropriate. CTA is a non-invasive imaging test that combines computed tomography (CT) scanning with contrast dye to visualize blood vessels throughout the body, including those in the brain. CTA can help identify any blockages, narrowing, or abnormalities in the blood vessels supplying the brain, which may be contributing to the TIA. It provides detailed images of the blood vessels' structure and can help guide further management and treatment decisions.

Choice D Reason:

Transesophageal echocardiogram (TEE) is inappropriate. Transesophageal echocardiogram (TEE) is an imaging test that provides detailed images of the heart and major blood vessels using sound waves. While TEE may be indicated in some cases of TIA to evaluate for potential cardiac sources of emboli (blood clots), such as atrial fibrillation or cardiac valve abnormalities, it is not typically the first-line diagnostic test performed in the emergency department setting for evaluating a TIA. Initial imaging studies such as CTA or magnetic resonance imaging (MRI) of the brain are usually prioritized to assess for acute changes in cerebral blood flow and potential causes of the TIA.

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Which of the following are manifestations of obstructive sleep apnea? (Select all that apply.) (Select All that Apply.)

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is assessing a client who has a spinal cord injury. Which of the following assessment findings should the nurse expect with neurogenic shock? (Select all that apply.) (Select All that Apply.)

Correct Answer is ["A","D"]

Explanation

A nurse is caring for a client in the emergency department who has a preliminary diagnosis of a transient ischemic attack (TIA). Which of the following diagnostic testing should the nurse anticipate the provider to prescribe?

Correct Answer is C

Explanation

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Which of the following are manifestations of obstructive sleep apnea? (Select all that apply.)
(Select All that Apply.)