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The multiple causes for hypoxia include: (Select all that apply.)

A.

aspirated vomit

B.

pulmonary fibrosis

C.

hiccoughs

D.

high altitude

Answer and Explanation

Correct Answer : A,B,D

A. Aspirated vomit: Can obstruct the airway or cause aspiration pneumonia, reducing oxygenation. 
B. Pulmonary fibrosis: Scarring of lung tissue impairs gas exchange, leading to hypoxia. 
C. Hiccoughs: Not associated with hypoxia; they are an involuntary diaphragmatic spasm. 
D. High altitude: Decreased atmospheric oxygen levels can result in hypoxia. 


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Related Questions

Correct Answer is C

Explanation

A) Choose a wool blanket when using oxygen. Wool and synthetic fabrics can generate static electricity, which is a fire hazard in the presence of oxygen.
B) Keep oxygen tanks 4 feet away from an electric stove. Oxygen tanks should be kept at least 8 to 10 feet away from heat sources, including electric stoves.
C) Store oxygen tanks upright. Oxygen tanks should always be stored upright and secured to prevent them from falling and causing injury or damage.
D) Use petroleum-based ointments to moisturize lips. Petroleum-based products are flammable and should be avoided when using oxygen. Water-based moisturizers are safer.

Correct Answer is C

Explanation

A. Examining the character of the sputum: While monitoring secretions is important, it does not necessarily indicate the need for immediate suctioning.
B. Monitoring the rate of respirations: An increased respiratory rate can indicate distress but is not a definitive cue for suctioning.
C. Auscultating the breath sounds: This helps identify the presence of secretions or airway obstruction and is a primary indicator for suctioning.
D. Determining the last time the patient was suctioned: Suctioning should be based on clinical need rather than a routine schedule.

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