Oxygen Flashcards

1
Q

Oxygen
Classification

A

Gas

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2
Q

Oxygen
Mechanism of Action

A

Enters body via respiratory system, transported to cells by hemoglobin, required for effecient breakdown of glucose into usable energy

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3
Q

Oxygen
Onset of Action

A

Immediate

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4
Q

Oxygen
Peak Effects

A

<1 min inhaled

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5
Q

Oxygen
Duration of Effect

A

<2 min inhaled

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6
Q

Oxygen
Half-life

A

N/A

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7
Q

Oxygen
Indications/Field Use

A

Hypoxia
Difficulty breathing
SpO2 < 94%

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8
Q

Oxygen
Contraindications

A

-ROSC post arrest with SpO2 >94%
-CP, acute MI, suspected cellular injury and death with SpO2>94%

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9
Q

Oxygen
Side Effects/Adverse Reactions

A

Fee radical formation in the presense of injured tissues, causing secondary cell death

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10
Q

Oxygen
Adult Dose

A

2-6L NC
12-15L NRB
15L BVM

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11
Q

Oxygen
Pedi Dose

A

2-6L NC
12-15L NRB
15L BVM

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12
Q

Oxygen
Precautions

A

Avoid hyperoxia, high concentrations to neonates can cause eye damage

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13
Q

Oxygen
Drug-drug interactions

A

None EMS

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