CTL - Anatomy Flashcards

1
Q

The Sural veins are located ____________ & empty into the _________.

They have no ___________.

A

1) deep in the calf muscle
2) PTV’s
3) no accompanying artery

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2
Q

The gastrocnemius veins are located ___________ & empty their blood into the _______

They are usually _______ & course along with a _________

A

1) deep in the calf muscle
2) Pop vein
3) paired
4) Gastrocnemius artery

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3
Q

Normal perforator valves allow blood flow in the perforator to move from the ________________.

Dilated perforator will allow ________________.

A

1) superficial to the deep system

2) allow bidirectional flow

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4
Q

Ohm’s Law of electrical current is also used to describe ___________

Current = ________ / _________ which equates to
Flow volume = ________ / _________

A

1) arterial blood flow volume
2) Voltage / resistance
3) pressure / resistance

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5
Q

The angular artery is a terminal branch of the ________

A

Facial artery

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6
Q

The posterior arch vein extends superior from the _______ to the ______ in the mid calf.

plays a major role in ___________.

Connected to 3 ankle perforators called _________ (formerly ______)

A

1) ankle to the
2) GSV
3) venous stasis
4) posterior tibial perforators
5) formerly Crockett’s perforators

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7
Q

The M2 segment courses within the _______ toward the ______ aspect of the cranium

A

1) Sylvia’s fissure

2) lateral

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8
Q

The dorsalis pedis artery is a branch of the _______

A

ATA

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9
Q

Calf muscle contracts = _______ deep venous pressure ____from superficial system through perforators

Calf muscle relaxes = ______ deep venous pressure __________ from superficial system through perforators.

A

1) increased
Prevents flow

2) decreases
Allows for refill

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10
Q

The Supraorbital artery is a branch of the _______

Branches for the supraorbital artery connect with branches of the __________, which is a branch of the ______

This is a common collateral pathway from the ________________

A

1) ophthalmic artery

2) superficial temporal artery
Branch of the ECA

3) from the ECA to the ICA

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11
Q

Bernoulli principle explains the _______ & _______ of ______ within the carotid bulb

A

1) turbulence
2) layers
3) flow separation

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12
Q

The subclavian artery becomes the axillary artery at the level of the ________

A

1st rib

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13
Q

Branches from the ______ & _______ arteries feed the cerebellum & portions of the brain stem

A

1) vertebral

2) basilar arteries

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14
Q

The marginal artery of Drummond connects the ______ & _______ throughly the __________ & is a possible pathway for collateral flow

A

1) SMA
2) IMA
3) mesentery

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15
Q

The intracranial arteries normally demonstrate ________ due to the small size of the vessels

A

Spectral broadening

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16
Q

The lateral plantar arch originates at the _____

A

PTA

17
Q

The innominate vein is formed by the junction on the _______ & _______

A

1) subclavian vein

3) internal jugular vein