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15 Cards in this Set
- Front
- Back
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Gas Exchange |
Requires respiratory and cardiac |
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Blood flow of heart |
Pulmonary valve |
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Breathing patterns |
Bradypnea - regular rate of <12 breaths/min |
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Gas exchange |
Transport oxygen into cells Transport carbon dioxide out cells |
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Impaired perfusion |
Cardiac related |
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Impaired ventilation |
May come from decrease oxygen level |
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Impaired ventilation |
May come from lack of surfactant, like in newborns |
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Impaired transport |
Can occur when not enough red blood cells like in anemia, blood loss |
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Impaired perfusion |
Occur when cardiac output decreased |
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Ischemia |
Insufficient oxygen supply to the tissues |
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Hypoxia |
Lack of sufficient oxygen reaching cells |
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Risk factors impaired gas exchange |
Infants and young children
Older adults (stiffer chest wall), weaker respiratory muscles to cough, dilated aveoli, decreased pulmonary network, decreased immune response to infection |
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No modifiable risk factors |
Age, air pollution, allergies |
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Modifiable risk factors gas exchange |
Tobacco use, aspiration, tracheal intubation, bed rest, immobility, chronic diseases like COPD, immunosuppression |
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Decreased hemoglobin |
Causes you not to be able to transport oxygen |
