CTL - Anatomy Flashcards
The Sural veins are located ____________ & empty into the _________.
They have no ___________.
1) deep in the calf muscle
2) PTV’s
3) no accompanying artery
The gastrocnemius veins are located ___________ & empty their blood into the _______
They are usually _______ & course along with a _________
1) deep in the calf muscle
2) Pop vein
3) paired
4) Gastrocnemius artery
Normal perforator valves allow blood flow in the perforator to move from the ________________.
Dilated perforator will allow ________________.
1) superficial to the deep system
2) allow bidirectional flow
Ohm’s Law of electrical current is also used to describe ___________
Current = ________ / _________ which equates to
Flow volume = ________ / _________
1) arterial blood flow volume
2) Voltage / resistance
3) pressure / resistance
The angular artery is a terminal branch of the ________
Facial artery
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 ______)
1) ankle to the
2) GSV
3) venous stasis
4) posterior tibial perforators
5) formerly Crockett’s perforators
The M2 segment courses within the _______ toward the ______ aspect of the cranium
1) Sylvia’s fissure
2) lateral
The dorsalis pedis artery is a branch of the _______
ATA
Calf muscle contracts = _______ deep venous pressure ____from superficial system through perforators
Calf muscle relaxes = ______ deep venous pressure __________ from superficial system through perforators.
1) increased
Prevents flow
2) decreases
Allows for refill
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 ________________
1) ophthalmic artery
2) superficial temporal artery
Branch of the ECA
3) from the ECA to the ICA
Bernoulli principle explains the _______ & _______ of ______ within the carotid bulb
1) turbulence
2) layers
3) flow separation
The subclavian artery becomes the axillary artery at the level of the ________
1st rib
Branches from the ______ & _______ arteries feed the cerebellum & portions of the brain stem
1) vertebral
2) basilar arteries
The marginal artery of Drummond connects the ______ & _______ throughly the __________ & is a possible pathway for collateral flow
1) SMA
2) IMA
3) mesentery
The intracranial arteries normally demonstrate ________ due to the small size of the vessels
Spectral broadening
