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Vascular > Study guide for vascular final > Flashcards

Study guide for vascular final Flashcards

(78 cards)

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1
Q

ICA waveform

A

Low resistance dipper signal

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2
Q

Which is not finding of an ICA occlusion

A

Reduced diastolic flow pattern

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3
Q

What is a TIA

A

Duration less than 24 hours

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4
Q

QA greater than 80% diameter reduction at origin ICA, peak systolic ratios

A

End diastolic velocity greater than 155 cm/sec

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5
Q

Normal vertebral a

A

Are asymmetrical

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6
Q

Placement of the Doppler sample volume

A

Should be parallel to the vessel walls

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7
Q

Fibromuscular dysplasia, affects what portion of the artery

A

??

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8
Q

How many stokes occur in the us

A

700,000

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9
Q

The innominate a divides into

A

Rt common carotid; rt subclavian

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10
Q

Where should the Doppler sample volume be kept during a carotid US

A

Small

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11
Q

Abnormal shape to the ICA

A

Proximal or distal disease/ occlusion

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12
Q

Contralateral ICA occlusion causes the ipsilateral ICA to be what

A

Velocities to be increased

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13
Q

Which portion of the ICA is evaluated during carotid duplex imaging

A

???From the distal straight segment

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14
Q

When determining the CCA Ratio, which segment would you take it form

A

???

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15
Q

Characteristic of subclavian steal

A

Reversal of blood flow in the vertebral artery

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16
Q

Systolic v at the origin of the ica that is less than 120 cm/s or is it supposed to be 125?

A

Question 18 test vascular chapter 2-4

A stenosis less than 50% diameter reduction

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17
Q

Intraoperative carotid imaging is which of the following

A

??

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18
Q

Transient partial or complete loss of vision

A

Am auroras fugax

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19
Q

Carotid body assist in regulation

A

Balance

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20
Q

1st branch of the ECA

A

Superior thyroid

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21
Q

Noise caused by tissue vibration

A

Bruit

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22
Q

Normal flow disturbance at the bulb

A

A boundary layer separation

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23
Q

Blood pressure cuffs should be how wide

A

20% greater than the diameter of the limb

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24
Q

What are the characteristic of the Doppler signal in the lower extremities

A

??

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25
Normal pulse volume waveform should look like
??
26
When using color, what plan does the vessel demonstrate
Sagittal, long
27
What angle should the Doppler be at
60 degree
28
Compression therapy of pseudoaneursyms
It usually requires 30 to 60 minutes to be successful
29
What is going to cause a palpable thrill
??
30
If you have greater than 50% diameter in the lower extremity, what are your velocities going to look like
??
31
Calculate ABI in 4 questions, determine where the disease may be
??
32
What is claudication, how is it described
Cramping of the leg muscles
33
Profunda where is it in reference of the fem a
Posterior; lateral
34
Branches of the pop
Gastric and trifle cation
35
Second main branch off the ao arch
Left common carotid artery
36
Segmental pressure, extent of the disease, over or under estimated
Underestimate
37
Toe pressure is considered normal if it is what
50 mmHg
38
Why is the calf volume greater than the thigh waveform
Cuff artifact
39
Ankle pressures that fall after exercise and return to normal at 5 mins
Single segment occlusive disease
40
Ischemic skin lesions not likely to heal
30 mmHg
41
Choose which v is hard to compress
Subclavian
42
Left iliac v is usually compressed by what a
??
43
The factors of varicose triad
Hypercoagulability, stasis, vein injury The one that isn't is lysis
44
Longest v in the body
Greater saphenous vein
45
Perforating v flow direction
??
46
Venous Doppler characteristic
??
47
What’s the most important part of the venous Doppler study, demonstration of what
Vein response to transducer compression on the skin
48
What is the presence of the incompetent venous look like
Venous reflux greater than 1 second
49
What is the superficial fem v
Deep vein
50
What plane is best when getting venous Doppler signal
Longitudinal
51
Risk factors for dvt
Pregnancy, orthopedic surgery, oral contraceptive One that doesn't belong is Baker's cyst
52
Venous valves which of the following don’t have valve
Soleal sinuses
53
What canal does the fem v lie in
In scarpa's canal
54
Where the basalic v located, deep/superficial
Superficial vein of the upper extermity
55
Angle correction for venous, why don’t we need it
Velocity calculation is not necessary
56
The distal thigh perforater is called
Dodd
57
Whats the primary root for venous drainage in the upper extremity
??
58
Adequate pressure to the vein
When the companion artery is deformed
59
Choose which v isn’t pulsatile
Axillary vein
60
Don’t do compression on what because of thrombus
Partial thrombus, complete thrombus, chronic thrombus. | Answer is all the above
61
Lethal confrontation with DVT
Pulmonary embolism
62
Incompetent valve, sudden release of augmentation will produce
Retrograde blood flow
63
Protocol for imaging graf
??
64
What is the insight to a graf
?? History and surgical history; proximity and distal anastomosis; prox, mid, distribution graft flow The answer is all above
65
Greater saph turn upside down is called
Reversed vein graft
66
Follow up survalence
The question that goes with this answer is... | The following allows surgeon to detect early graft stenosis prior to thrombosis and occlusion
67
Mechanical structure used to keep art open
Stent
68
Stenting complications
Endoleak, graft infection, embolization. Answer is All
69
Which vessels do not become atherosclerotic
Radial, ulnar, brachial. | Answer is All
70
Autoimmune disorders that may affect subclavian
Takayasu's
71
Buerger disease, another name
Thromboangitis obliterins
72
Emboli that includes hand and digits
Thromboemboli
73
Digits vasospasm brought on by cold
Raynaud's
74
Raynods, two names
Primary, and secondary
75
Highest incidents of raynods
Females
76
Thoracic outlet
The question is: | Intermittent pain, numbness, or weakness of arms related to arm position
77
Where should the ppg pad be placed
Pad of finger
78
Arterial test for raynods
Cold immersion test

Vascular (7 decks)

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