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***IMPORTANT AIRWAY/IV/OTHER*** > **AIRWAY** > Flashcards

**AIRWAY** Flashcards

1
Q

O2 tanks should be kept clean of?

A
  • Moisture
  • grease
  • dust
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2
Q

How much PSI in a full tank?

A

2000 PSI

regulars reduce this pressure by 15-50 PSI

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3
Q

What regulates 02 tank and allows for administration?

A

Flow Meter

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4
Q

What is the “residual amount” in 02 Tank?

A
  • 200 psi

- usually if this low it wont work.

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5
Q

Pocket Mask 02% delivered?

A

16

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6
Q

Nasal Canual Rate and O2 Delivered?

A

1-6 Rate

25-45 % Delivered

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7
Q

Rule for a Nasal Canual?

A

Add 4% to each 02% administed by nasal canual.

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8
Q

Simple Face Mask Rate & O2 Delivered?

A

6-10 Rate

40-60 02% Delivered.

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9
Q

Non- Rebreather rate & O2 Delivered?

A

10-15 Rate

80-100 O2% delivered.

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10
Q

BVM w/reservoir bag rate and O2 Delivered?

A

10-15 rate

90-100 O2% delivered.

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11
Q

BVM without reservoir bag with 02 attached 02 delivered??

A

40-60

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12
Q

Define Tidal Volume?

A

amount of air moved in and out of lungs in relaxed/normal breathing

-500CC

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13
Q

Vital Capacity?

A

Volume of air expelled from lungs by MAX exhalation followed by MAX inhalation.
-4800cc

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14
Q

Residual Volume?

A

Volume of air remaining in lungs after MAX exhalation

-1200CC

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15
Q

Total Lung capacity?

A

amount of air contained in lungs after MAX inhalation.

-6000CC

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16
Q

Functional Residual Capacity?

A

amount of air remaining in lungs after normal exhalation

-2400CC

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17
Q

Cell death rates for
Brain:
Cardiac:
Muscles:

A

Brain/Neurons : 4-6 Mins ( complete Hypoxia)
Cardiac : 30 Mins
Muscle: up to 1 hr

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18
Q

3 Major Gases of respiration?

A

1) 02 - ATP Production
2) Carbon - Building Block
3) Hydrogen - Body Ph

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19
Q

Define Respiration

A

Movement of gases thru membrane

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20
Q

Define Ventilation

A

Movement of air in and out of lungs

Inspiration
+
Expiration

Stops @ alveoli

21
Q

Respiratory Center of Brain?

A

Medulla Oblongata

- Pons take over if these fail

22
Q

Amount of air that reaches the Alveolis?

A

350 CCs

23
Q

Average adult inhales how much air per ventilation?

A

500-800CC

24
Q

94% why ?

A

Certain amount of 02 Must be present in blood 02 in blood for 02 to diffuse in Cells

25
Q

D: Oxygenation?

A

Changes in 02

- values in blood

26
Q

D: Ventilation?

A

Changes in C02 in blood

27
Q

What is the 5 Ps ?

A
  • Preoxygenation
  • Prepare
  • Postion : ear to sternal notch
  • Placement
  • Proof (3 waves Etco2 + Ausculation)
28
Q

BVM Volume?

A

1000-1600ml/AIR

29
Q

Indications for King Lt & LMA?

A
  • Unconscious Pt w/ No gag reflex
  • Cardiac arrest
  • Pt requiring advanced airway w/ transport time >20 Minutes
  • SP02 <90% during effective BLS management
30
Q

Contraindications of King Lt & LMA?

A
  • intact gag reflex
  • upper airway burns
  • ingestion of caustic substances
  • Esophageal varices
  • wrong size
31
Q

Cylinder H?

A

3.14

32
Q

Cylinder M?

A

1.56

33
Q

Cylinder E?

A

0.28

34
Q

Cylinder D?

A

0.16

35
Q

Formula for 02 tank?

A

Amount tank - 200 PSI x tank constant Divided by LPM

36
Q

King Lt 3 sizes?

A

Yellow (3) : 4-5 feet
Red (4): 5-6 Feet
Purple (5): 6 Feet

37
Q

LMA Sizes?

A

3: >30Kg
4: normal adult
5: Bigger adult

38
Q

Suction we use prehospitally?

A

Yaunker

39
Q

BVM without BAG and 02 delivers how much 02?

A

21%

40
Q

Hypoventilation can cause a build up of what?

A

C02. which will lead to hypoxia & acidosis.

41
Q

Child BVM holds how much?

A

500 - 700ML

42
Q

Infant BVM holds?

A

150-240ml

43
Q

Gastric distention is caused by what 3 things?

A

Inadequate or hyperextension of head
too much pressure from BVM
improperly placed airway adjuncts.

44
Q

suctioning can cause vagal stimulation which does what?

A

depresses heart rate and blood pressure.

can stimulate a cough and increase ICP in PT with head injury.

45
Q

leukemia?

A

increased/abnormal WBC.

46
Q

Catheter sizes?

A

6.5-18 French

47
Q

what wouldnt effect pulse oximetry ?

A

jaundice, dark skin, anemia.

48
Q

every 1 liter of 02 is how much?

A

4%

***IMPORTANT AIRWAY/IV/OTHER*** (8 decks)

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