Oxygen Therapy

Hypoxia is:

• Excess oxygen in tissues
• Deficiency of oxygen in tissues
• Insufficient oxygen in tissue
• BothA&C

Which of the following factors are the cause of hypoxia?

• High altitude
• COPD
• Asthma
• Pneumonia
• All of the above

How much oxygen is inhaled from atmospheric air by normal breathing?

• 0.1
• 0.17
• 0.32
• 0.21

With oxygen therapy, the oxygen in inspired air can be increased up to

• 0.8
• 0.6
• 0.4
• 1.0

Whats hypoxia?

• Decreased oxygen concentration in tissue
• Infection caused by bacteria in the lungs
• Bluish tinge to the skin or other tissues
• Decreased oxygen concentration in blood

Which of the following is not a method to check the oxygen level in blood?

• ABG analysis
• Pulse oximeter
• Both A&B
• None of the above

Pulse oximeter is used to monitor body.

• Inhaled oxygen
• Exhaled oxygen
• Oxygen saturation
• All of the above

For ABG analysis the sample is collected from :

• Capillaries
• Veins
• Arteries
• All of the above

Cyanosis causes the skin, mucus membranes, or finger nails to turn what color?

• Blue
• Red
• Yellow
• Magenta

The term used for Increased breathing rate is:

• Trachypnea
• Trachycardia
• Tachyarrythmia
• Tachypnea