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A patient with the following data is most likely experiencing which of the following? PaO2 = 90 mm Hg       SpO2 = 80%     Patient color: central cyanosis

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True or false: Vocal cord dysfunction and neurologic injury are two possible causes of a weak cough.

You wean a patient’s FiO2. How is their PAO2 affected?

True or false: One of the body’s compensatory responses for hypoxemia (as seen in chronic lung disease) is polycythemia.

Skeletal muscle is characterized by?

The pulmonary venous circulation does which of the following? Delivers blood from the lungs to the heart Delivers unoxygenated blood Delivers blood from the heart to the lungs Delivers oxygenated blood

Which of the following increases WOB? Decreased lung compliance Decreased chest wall compliance Increased airway resistance

The more compliant lung tissue is, the ______ it is to inflate at a given Δ pressure.

You ask your patient to cough after their aerosol treatment. You can hear secretions rattling around in the patient’s airways but no sputum is produced. Which of the following terms would you use to describe the patient’s cough. SELECT THE TWO CHOICES THAT APPLY.