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RNSG 1128 Final Exam
Review ✦ Intro to Nursing
Concepts | Comprehensive
Practice Questions &
Verified Answers
Page 1
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RNSG 1128 Final Exam Review ✦ Intro to Nursing Concepts _ Comprehensive Practice Questions & Verified Answers.pdf
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Gas Exchange Imbalance Causes:
Hypoglycemia
Hypoxia
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Terms (113)
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Define gas exchange
the process by which oxygen is transported to cells and carbon dioxide is transported from cells
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Gas Exchange Attributes (what must be present to exist)
pH: 7.35-7.45
O2 Saturation: 95-100%
PaO: 85-100
PaCO & EtCO: 35-45
HCO3: 22-26
Respiratory Rate within normal range (16-20)
Age appropriate level of consciousness
Race appropriate skin color
Gas Exchange Antecedents (must happen before concept)
Adequate Function of:
Resp. System
Perfusion
Neurologic Function
Cardiovascular Function
Efficient Cellular Metabolism
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Ischemia
an inadequate blood supply to an organ or part of the body, especially the heart muscles.
Hypoxia
Low oxygen saturation of the body, not enough oxygen in the blood
Anoxia
absence of oxygen
Hypoxemia
deficient oxygen in the blood
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