What is the relative humidity of a gas that consists of 10 mg/L and a capacity of 25 mg/L.

A college student is brought to the emergency department following a motor vehicle accident. He is tachypneic and tachycardic and receives oxygen via a nonrebreather mask with a flow of 10 L/min. You observe that the reservoir bag is collapsing with each inspiration. The most appropriate action to take now is which of the following?

Calculate the humidity deficit for a person breathing air with an absolute humidity (content) of 23 mg H2O/L.

The relative humidity is 40%, and the capacity is 32 mg H2O/L.  What is the content (absolute humidity) of this gas?

The respiratory therapist administers a 35% aerosol mask to a patient. Several hours later, an oxygen analyzer is placed within the tubing and is reading 60%, but the large volume nebulizer setting remains at 35%. What action could be taken to fix this issue?

Choose the statements that describe the best breathing pattern for particle deposition in the lower airways when using a small volume nebulizer. I.   Inhale slowly.II.  Inhale rapidly.III. Inhale deeply through the nose.IV. Use a mouthpiece instead of a mask.V.  Hold the breath in for about 10 seconds before exhaling every few breaths.

To ensure a stable, constant Fio2 under varying patient demands, an oxygen delivery device must ________________________.

Which of the following inspired conditions should be maintained when delivering medical gases to the nose or mouth (through masks or cannula)?

The contraindications for HME use include: I.   Presence of thick, copious secretionsII.  Bronchopleural fistula (A pathologic connection between the main stem, lobar, or segmental bronchus and the pleural space)III. HypothermiaIV. Diagnosis of COPD

Article I grants Congress the power to appoint Supreme Court justices.