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oxygenation Flashcards

1
Q

what controls breathing?

A

the respiratory center of the brain- medulla & pons

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2
Q

A:P diameter

A

the diameter from the front to the back

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3
Q

what happens when to the AP diameter when someone has COPD?

A

gas cannot exchange properly so their AP diameter expands outward. the AP diameter becomes the same as the transverse diameter 1:2

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4
Q

normal breathing pattern

A

regular and comfortable at a rate of 12-20 per minutes

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5
Q

bradypnea

A

slower than 12 breaths per minutes

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6
Q

tachypnea

A

faster than 20 breaths per minute

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7
Q

hyperventilation (hyperpnea)

A

faster than 20 breaths per minutes, deep breathing

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8
Q

sighing

A

frequently interspersed deeper breath, not an abnormal process

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9
Q

air trapping

A

increasing difficulty in getting breath out, common with asthma

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10
Q

cheyne-stokes

A

varying periods of increasing depth interspersed with apnea, exhibits end of life

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11
Q

kussmaul

A

rapid, deep, labored; diabetic ketoacidosis

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12
Q

biot

A

irregular interspersed periods of apnea in a disorganized sequence of breaths

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13
Q

ataxic

A

significant disorganization with irregular and carying depths of respiration

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14
Q

which breathing patterns are a result of a neuro injury?

A

bio & ataxic

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15
Q

PaO2

A

O2 level in the blood 80-100

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16
Q

PCO2

A

CO2 level in the blood 35-45

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17
Q

HCO3

A

bicarbonate level in the blood 22-26

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18
Q

normal bronchiole sound

A

heard over trachia

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19
Q

normal bronchovesicular sound

A

heard over bronchioles

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20
Q

normal vesicular sound

A

heard over the lungs

21
Q

wheezing

A

occurs when bronchioles are constricted, common with asthma

22
Q

crackles

A

fluid in the lungs, usually indicates pneumonia

23
Q

ronchi

A

harsh sounds as a result from congestion

24
Q

stridor

A

severe constriction of the airway, emergency

25
Q

asthma

A

constriction of the bronchioles

26
Q

pneumonia

A

infection in the lungs due to flid sitting in lungs

27
Q

chronic obstruction pulmonary disease

A

decreased O2 in alveoli sacs, body begins to compensate for itself

28
Q

opioid induced hypoventilation

A

pain medication decreases respirations & shallow breathing

29
Q

anemia

A

not enough RBCs, usually low H&H

30
Q

atelectasis

A

alveoli sacs collapse, O2 is not being diffused

31
Q

aspiration

A

anything that gets into the airway that does not belong there

32
Q

oxygenation interventions

A

turn, cough, deep breathe

33
Q

room air %

A

21%

34
Q

pulmonary function testing

A

used to measure lung size and airway patency

35
Q

what is a common AP and transverse diameter in someone who has COPD?

A

AP diameter is the same as the transverse diameter 1:1

36
Q

normal breathing

A

regular and comfortable at a rate of 12-20 bpm

37
Q

bradypnea

A

slower than 12 bpm

38
Q

tachypnea

A

faster than 20 bpm

39
Q

hyperventilation (hyperpnea)

A

faster than 20 bpm, deep breathing

40
Q

sighing

A

frequently interspersed deeper breath, not abnormal

41
Q

air trapping

A

increasing difficulty in getting breath out, common with asthma

42
Q

cheyne-stokes

A

varying periods of increasing depth interspersed with apnea, exhibits end of life

43
Q

kussmaul

A

rapid, deep, labored, diabetic ketoacidosis

44
Q

biot

A

irregularly interspersed periods of apnea in a disorganized sequence of breaths, neuro injury

45
Q

ataxic

A

significant disorganization with irregular and varying depths of respiration, neuro injury

46
Q

bronchial sound

A

heard over trachea

47
Q

bronchovesicular sound

A

heard over bronchioles

48
Q

vesicular sound

A

heard over the lungs

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