NCM 109 (RLE) 2F Oxygen Therapy
Exam Questions and Answers Graded A+
Oxygen Therapy - Correct answer-Procedure in which oxygen is administered to a
patient to relieve or prevent hypoxia.
Oxygen System - Correct answer-Are designed to store or to generate a supply of
pure oxygen and to regulate, dilute as required and then distribute that oxygen to
crew or passengers.
Respiration - Correct answer-Exchange of oxygen and carbon dioxide during
cellular metabolism. It is a
process that brings oxygen into the body and removes carbon dioxide waste.
Ventilation - Correct answer-Respiratory process by which gases are moved into
and out of the lungs.
Inspiration - Correct answer-The process or act of breathing in, taking air and
sometimes other substances into your lungs.
Expiration - Correct answer-The act or process of releasing air from the lungs
through the nose or mouth : exhalation.
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, 1. Nose
2. Nasal cavity
3. Nasopharynx
4. Oropharynx
5. Laryngopharynx
6. Larynx
7. Trachea
8. Bronchi
9. Bronchioles
10. Alveoli
11. Capillaries of lungs - Correct answer-Physiology of Respiration
Pulmonary Ventilation - Correct answer-Commonly referred to as breathing. It is
the process of air flowing into the lungs during inspiration (inhalation) and out of
the lungs during expiration (exhalation).
1. Atmospheric pressure
2. Intraalveolar (intrapulmonary) pressure
©COPYRIGHT 2025, ALL RIGHTS RESERVED 2
Exam Questions and Answers Graded A+
Oxygen Therapy - Correct answer-Procedure in which oxygen is administered to a
patient to relieve or prevent hypoxia.
Oxygen System - Correct answer-Are designed to store or to generate a supply of
pure oxygen and to regulate, dilute as required and then distribute that oxygen to
crew or passengers.
Respiration - Correct answer-Exchange of oxygen and carbon dioxide during
cellular metabolism. It is a
process that brings oxygen into the body and removes carbon dioxide waste.
Ventilation - Correct answer-Respiratory process by which gases are moved into
and out of the lungs.
Inspiration - Correct answer-The process or act of breathing in, taking air and
sometimes other substances into your lungs.
Expiration - Correct answer-The act or process of releasing air from the lungs
through the nose or mouth : exhalation.
©COPYRIGHT 2025, ALL RIGHTS RESERVED 1
, 1. Nose
2. Nasal cavity
3. Nasopharynx
4. Oropharynx
5. Laryngopharynx
6. Larynx
7. Trachea
8. Bronchi
9. Bronchioles
10. Alveoli
11. Capillaries of lungs - Correct answer-Physiology of Respiration
Pulmonary Ventilation - Correct answer-Commonly referred to as breathing. It is
the process of air flowing into the lungs during inspiration (inhalation) and out of
the lungs during expiration (exhalation).
1. Atmospheric pressure
2. Intraalveolar (intrapulmonary) pressure
©COPYRIGHT 2025, ALL RIGHTS RESERVED 2
