WorksheetsWeek 9-Vascular(UEA, Normal LEA, Arterial Hemodynamics)
Total questions: 65
Worksheet time: 35mins
Which of the following is not true about the function of veins?
they are thin walled, collapsible tubes
transport blood to the heart
light affects veins
non-passive structures
Which veins of the upper extremity confluence to form the SVC?
Subclavian
Vertebral
Axillary
Innominate
All of the following are superficial veins of the upper extremity except?
Radial
Cephalic
Basilic
Median Cubital
What are the deep veins of the upper extremity?
Basilic, SVC, Innominate, Subclavian, Axillary, Median Cubital, Radial
Internal Jugular, SMA, Innominate, Subclavian, Axillary, Brachial Cephalic
Internal Jugular, SVC, Innominate, Subclavian, CCA, Cephalic Basilic
Internal Jugular, SVC, Innominate, Subclavian, Axillary, Brachial Radial
Which upper extremity veins confluence to form the brachial veins?
Radial
Basilic
Ulnar
Cephalic
The axillary vein becomes what vein?
Brachial
Radial
Subclavian
Cephalic
Where does the axillary vein become the subclavian vein?
near the lateral border of the first rib
near the medial border of the first rib
near the lateral border of the second rib
near the medial border of the second rib
The subclavian vein confluences with what vein to form the innominate vein?
Radial
Brachial
Axillary
Internal Jugular
Which superficial vein dumps into the subclavian vein?
Basilic
Cephalic
Median Cubital
Axillary
Factor V Liden falls under which category of Virchow's Triad?
Trauma
Venous Stasis
Endothelial Damage
Hypercoagulability
In which two veins in the upper extremity is pulsatility normal?
Axillary
Subclavian
Internal Jugular
Innominate
True or False: Paget Schroetter syndrome is the most common presentation of axillary-subclavian DVT in the ambulatory population
TRUE
FALSE
True or False: SVC syndrome decreases venous pressure
TRUE
FALSE
How will flow appear with SVC syndrome?
Phasic
Continuous
Pulsatile
Which vein is most common bifed/duplicated?
Subclavian
Axillary
Brachial
Radial
Where does the abdominal aorta terminate?
at the renal arteries
at the bifurcation of the common iliac arteries
at the bifurcation of the IMA
The common iliac arteries bifurcate into what?
Rt and Lt Common Iliac
Rt and Lt CFA
Internal and External Iliac
Which vessel is known as the hypogastric artery?
Internal Iliac Artery
Common Iliac Artery
External Iliac Artery
The External Iliac artery becomes what artery?
Superficial Femoral Artery
Deep Femoral Artery
Common Femoral Artery
Internal Iliac Artery
True or False: The external iliac artery becomes the common femoral artery at the inguinal ligament.
TRUE
FALSE
Which artery travels down the deep medial aspect toward the fibula?
Posterior Tibial
Anterior Tibial
Peroneal
Which artery supplies the sole of the foot through the lateral and medial plantar arteries?
Posterior Tibial
Anterior Tibial
Peroneal
What is the first branch off of the popliteal artery?
Posterior Tibial
Anterior Tibial
Peroneal
Which artery acts as a collateral for the SFA?
Posterior Tibial
Common Iliac
Anterior Tibial
Deep Femoral
What artery feeds the pelvic viscera and musculature?
Hypogastric Artery
External Iliac
Common Femoral
Common Iliac
The anterior tibial artery passes through the interosseous membrane and runs along the (a) deep aspect of the leg
What 3 arteries make up the trifurcation?
Hypogastric Artery, Anterior Tib, Posterior TIb
Anterior Tib, Posterior Tib, Peroneal
Distal Pop, Anterior Tib, Posterior Tib
What arteries form the plantar arch?
Anterior Tib and Posterior Tib
Lateral Planter and Medial Planter
Lateral Planter and Anterior Tib
Lateral Planter and Deep Planter
What is the thicker layer composed of smooth muscle and connective tissue?
Intima
Media
Adventitia
Vasa Vasorum
Where is the Vasa Vasorum located?
Adventitia
Media
Intima
What are the arterial mechanisms of disease?
Atherosclerosis
Embolism
Aneurysm
Non-atherosclerotic Lesions
What causes blood in the vascular system to move from one point to the next?
hydraulic filtering
pressure or energy gradient
hydrostatic pressure
inertia
What is the smallest vessel in the body?
arterioles
venules
capillaries
arteries
Changes in which of the following will most significantly affect resistance in the vascular system?
volume flow
velocity
viscosity of blood
radius of vessels
The highest pressure in the vascular system (approx. 120 mmHg) is found:
aorta
lungs
left atrium
left ventricle
The energy of work or motion; in the vascular system, it is thin part represented by the velocity of
blood flow.
kinetic energy
potential energy
viscosity
inertia
What are the factors for flow?
Route for flow
Dietary choices
Energy gradient
Energy is never lost, only converted from one form to another
Conversation of Energy Law
Poiseuille's Law
Force exerted on vessel walls:
Kinetic Energy
Gravitation Energy
Potential Energy
Do arteries or veins have higher pressure?
Veins
Arteries
Hydrostatic energy is a form of ____________ energy
Potential
Kinetic
How are resistance and viscosity related?
Indirect
Direct
How are resistance and radius related?
Indirect
Direct
Gravitational energy (hydrostatic pressure) is a form of ___________________
Potential Energy
Kinetic Energy
What generates the pressure gradient in the vascular system?
The legs
The heart
The brain
The greater the resistance = ___________ flow
More
Less
The greater the energy difference = __________ flow
More
Less
What is the Pulsatility Index equation? (PI)
(peak systolic - peak diastolic) / peak systolic
(peak systolic + peak diastolic) / mean height of waveform
(peak systolic - peak diastolic) / mean height of waveform
(peak systolic - peak diastolic) / peak diastolic
What type of waveform does this image illustrate?
Low Resistance
High Resistance
Triphasic
Continuous Flow
What is the Restrictive Index equation?
(peak systolic-end diastolic)/peak systolic
(peak systolic + end diastolic)/peak systolic
(peak systolic-end diastolic)/end diastolic
(peak systolic + end diastolic)/end diastolic
What causes the friction between bordering layers of fluid and the vessel wall?
Velocity
Inertia
Friction
Viscosity
Friction and vessel radius are _____________ related
Indirect
Direct
Friction (& resistance) is ________________ related to the length of the blood vessel
Indirect
Direct
The property of blood flow that causes blood to resist change in direction or speed
Inertia
Viscosity
Friction
Blood is a _____________ fluid
Non-Newtonian
Newtonian
Which of the following is not an example of Newtonian ?
Water
Air
Blood
Sweat
Pulsatility increases in medium/small vessels but decreases in minute vessels
Vasoconstriction
Vasodilation
Pulsatility decreases in medium/small vessels but increases in minute vessels
Vasoconstriction
Vasodilation
Which vessel does not have a monophasic waveforms?
ICA
Renal Arteries
Celiac Arteries
ECA
True or False: Small vessels functioning as collaterals will often enlarge overtime
True
False
Tardus parvus waveform is indicative of a _________________
Distal Disease
Total Occlusion
Proximal Stenosis
A stenosis becomes hemodynamically significant when the cross sectional area of the vessel is reduced by __________ (a diameter reduction of _______ )
25%, 50%
10%, 25%
80%, 25%
75%, 50%
Disease processes can alter (a) and change the waveform
Blood flow may increase in branches to compensate for ____________________
Decreased blood flow
Increased blood flow
Changes in ___ will most significantly affect resistance in the vascular system?
Volume Flow
Radius of Vessels
Velocity
Viscosity of Blood
