Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Anesthesia school > Quiz 1- Respiratory Questions > Flashcards

Quiz 1- Respiratory Questions Flashcards

1
Q

Part of head at greatest risk during airway management

A

Eyes

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Path of an NG or nasal endo-tracheal tube

A

An NG tube would go through the NARES- NASAL CONCHAE- PAST PHARYNGEAL TONSIL- NASOPHARYNX- OROPHARYNX LARYNGOPHARYNX- TRACHEA

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What structures determine the accessibility to an airway

A

Palatoglossal arch and palatine tonsils

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Laryngeal position

A

Between pharynx and trachea. C3-C6

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Hyoid bone position

A

C3

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Thyroid cartilage position

A

C4-C5

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Cricoid cartilage

A

C6

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Laryngeal fulcrum/main point of attachment

A

hyoid bone

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

The larynx is suspended from the

A

mandible and skull

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

The larynx is stabilized by the

A

sternum and scapulae

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

When are the vocal cords in Mid line position

A

During phonation the vocal cords are in the midline

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

When are the vocal cords in para median or cadaveric position

A

During rest and end expiration

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

When are the vocal cords in intermediate position

A

During inspiration

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

When are the vocal cords in lateral position- against larynx

A

At maximum inspiration

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Top cervical spine joint?

A

Atlanto-occipital joint

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Atlanto-occipital Joint ROM

A

extending joint causes 30 degrees extension of neck

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

In the jaw Thrust Maneuver what anatomic points are involved?

A

mandible- angle

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

What is the vector for the jaw-thrust maneuver?

A

Straight upwards toward the ceiling

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

What muscles make the jaw-thrust maneuver effective?

A

Genioglossus muscle

20
Q

Bernam oral airway (OAW) has…

A

has holes, the Geudel does not

21
Q

Teeth numbering starts on the

A

Right upper side at the third molar– #1
Left upper side #16
Left lower side #17
Right lower side #32

22
Q

TMJ joint

A

true joint with synovial fluid

23
Q

Describe movement when jaw slightly opens

A

Hinge action

24
Q

Describe movement when jaw opens widely

A

Hinge and gliding action

25
Q

The trachea extends from

A

C6 in the neck to bifurcation at T6 in the thorax

26
Q

Trachea size

A

Approximately 11 cm x 2 cm x 2.5 cm

27
Q

Where is the major carina

A

The carina is found at the base of the trachea and it is formed as the main bronchi divide into right and left branches
T5 – T6 – T7 in X-ray of upright adult

28
Q

Tracehobronchial Innervation

A

Sensory: Vagus nerve (CN X) Motor: Vagus nerve (CN X)

29
Q

How large are RBC

A

8microns

30
Q

Paraynchema

A

The gas exchange area of the lung

31
Q

Total lung and Thoracic Compliance formula

A

C=ΔV/ΔP - units of measure: ml/cmH2O
V- tidal volume
P- airway pressure

32
Q

How do you calculate individual lung or thoracic compliance?

A

1/C = 1/CL + 1/CT

33
Q

Convection

A

Moves gases into and out of the lungs

34
Q

Diffusion

A

Exchanges gases in the lung parenchyma

35
Q

Oxygen consumption consumed per minute?

A

V̇ o2 = W0.75 * 10
For a euthermic, metabolically normal, 70-kg patient: V̇ o2 = 700.75 * 10
V̇ o2 = 242 ml/min

36
Q

Respiratory quotient

A

R=V̇co2 /V̇o2

The respiratory quotient for a metabolically normal, euthermic patient is 0.8.

37
Q

CO2 Production equation

A

V̇co2 = V̇o2* R
For a euthermic, metabolically normal, 70-kg patient: V̇ co2 = 242 ml/min * 0.8
V̇ co2 = 194 ml/min

38
Q

Minute Ventilation

A

Minute ventilation is the total volume of gases moving into and out of the lungs each minute. For the patient with equal tidal volumes (eg, patient receiving volume-controlled ventilation), minute ventilation would be the product of tidal volume, VT, and respiratory rate, f:
V̇E =VT xf

For the patient taking or receiving breaths of different volumes, minute ventilation would be the sum of all breaths in one minute:
V̇E =∑(VT)

39
Q

Boyles Law

A

P1 x V1 = P2 x V2

40
Q

Dalton’s law (1801)

A

P1 +P2 +…+PN =PTOTAL

41
Q

Fractional concentration

A

Fx = Partial Pressurex / Pressure TOTAL
F1 +F2 +…+FN =1.00
Always equal 1!!

42
Q

anatomic deadspace equation

A

VDANAT =2.2ml kg-1 = 1 ml lb-1

43
Q

Anatomic deadspace ventilation

A

V̇ DANAT = VDANAT x f

44
Q

Minute Ventilation

A

Minute ventilation is the total volume of gases moving into and out of the lungs each minute. For a normal patient, minute ventilation is comprised of alveolar ventilation and anatomic dead space ventilation:

V̇E =V̇A +V̇DANAT

45
Q

Fidelity

A

accuracy in detail; the degree to which an electronic device (eg, capnometer which you observe) accurately reproduces the quality of the source signal (eg, CO2 waveform in the patient)

Anesthesia school (3 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions