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03. MSK Test 1 > 12. Upper Extremity Angiology > Flashcards

12. Upper Extremity Angiology Flashcards

1
Q

What muscle determines the regions for the Subclavian Artery?

A

The Anterior Scalene

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2
Q

What are the three branches of Region 1 of the Subclavian Artery?

A

Vertebral Artery

Internal Thoracic Artery

Thyrocervical Trunk

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3
Q

What are the branches of the Thyrocervical Trunk?

A

Inferior Thyroid Artery

Suprascapular Artery

Transverse Cervical Artery

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4
Q

What is the only branch in Region 2 of the Subclavian Artery?

What does it give rise to?

A

Costocervical Trunk

Deep Cervical Artery (supplies Muscles of the Deep Neck)

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5
Q

What is the only branch in Region 3 of the Subclavian Artery?

A

Dorsal Scapular Artery

(Supplies Rhomboids and Levator Scapulae)

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6
Q

What defines the transition between the Subclavian and Axillary Arteries?

A

The First Rib

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7
Q

What is the only (and wimpy) branch of Region 1 of the Axillary Artery?

A

The Superior Thoracic

Despite its name, it’s pretty tiny and often not present

Sixties Teens Love Sex And Pot

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8
Q

What are the two branches of Region 2 of the Axillary Artery?

A

Thoracoacromial Trunk (Branches like crazy)

Lateral Thoracic Artery (Serratus Anterior)

Sixties Teens Love Sex and Pot

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9
Q

What are the branches of the Throacoacromial Trunk, and where do they go?

A

Clavicular Branch of the Thoracoacromial Trunk - Clavicle B.

Acromial Branch of the Thoracoacromial Trunk - Acromion of the Scapula B.

Deltoid Branch of the Thoracoacromial Trunk - Deltoid M.

Pectoral Branch of the Thoracoacromial Trunk - Pectoralis Major and Minor M.

Cadavers Are Dead People

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10
Q

What are the three branches of Region 3 of the Axillary Artery?

A

Subscapular Artery

Anterior Circumflex Humeral Artery

Posterior Circumflex Humeral Artery

Sixties Teens Love Sex and Pot

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11
Q

What are the two branches of the Subscapular Artery?

A

Circumflex Scapular Artery

Thoracodorsal Artery

(Sixties Teens Love Sex And Pot)

Sex leads to Chlamidya and Trichomoniasis

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12
Q

What causes pain and loss of sensation in Axillary Artery Aneurysm?

A

Compression of the Brachial Plexus

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13
Q

If you want to cut off blood supply to the Upper Extremity, where can you not put a ligature due to the Scapular Anastomosis?

A

Between the Thyrocervical Trunk and the Subscapular Artery

The blood can flow around the scapula and feed into the Brachial Artery from there.

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14
Q

The Brachial Artery makes four Collateral Arteries for the Elbow Anastomosis, which two come from the Deep Brachial branch?

A

Radial Collateral Artery

Middle Collateral Artery

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15
Q

The Brachial Artery makes four Collateral Arteries for the Elbow Anastomosis, which two come directly from the Brachial Artery?

A

Superior Ulnar Collateral Artery

Inferior Ulnar Collateral Artery

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16
Q

What two major Arteries make the Recurrent Arteries of the Elbow Anastomosis?

A

Ulnar A. (Makes 3)

Radial A. (Makes 1)

17
Q

What are the branches of the Ulnar Artery that help form the Elbow Anastomosis?

A

Anterior Ulnar Recurrent Artery

Posterior Ulnar Recurrent Artery

Interosseous Recurrent Artery

18
Q

What branch of the Radial Artery helps form the Elbow Anastomosis?

A

Radial Recurrent Artery

19
Q

What Artery Anastomoses with the Middle Collateral Artery?

A

Interosseous Recurrent Artery

(SIMR over PAIR)

20
Q

What two minor Arteries feed into the Dorsal Carpal Arches?

A

The Anterior and Posterior Interosseous Arteries

21
Q

What major Artery of the Hand is responsible for the Superficial Palmar Arterial Arch?

A

The Ulnar Artery

22
Q

What major Artery of the Hand is responsible for the Deep Palmar Arterial Arch

A

The Radial Artery

23
Q

When the Radial Artery ducks under the Thumb, what structure does it pass through?

A

The Anatomical Snuffbox

24
Q

On the Dorsal side, what two Arteries come off of the Radial artery when it ducks behind the Thumb?

A

Dorsalis Pollicis

1st Dorsal Metacarpal Artery

25
Q

The First Dorsal Metacarpal Artery comes off of the Radial Artery. What structure gives rise to the 2nd through 4th?

A

The Dorsal Carpal Arch

26
Q

What two oddly named Arteries of the Thumb does the Radial Artery make?

Which one is Dorsal, and which one is Palmar?

A

Dorsal: Dorsalis Pollicis

Palmar: Princeps Pollicis

27
Q

What Artery supplies the lateral side of the Second Digit?

A

Princeps Pollicis

28
Q

What four arteries supply the Third and Fourth digits?

A

Two Proper Palmar Digital Arteries

Two Dorsal Digital Arteries

29
Q

What do Proper Palmar Digital Arteries split off from?

A

Common Palmar Digital Arteries

30
Q

What do Dorsal Digital Arteries split off from?

A

Dorsal Metacarpal Arteries

31
Q

What supplies the medial side of the 5th Digit?

A

The medial Proper Palmar Digital Artery of the 5th Digit

The pinky does not get a medial Dorsal Digital Arteries

32
Q

If the Superficial Palmar Arterial Arch was blocked, how might the Palmar side of the Digits receive blood?

A

Blood can flow from the Deep Palmar Arterial Arch through the Palmar Metacarpal Arteries into the Common Palmar Digital Arteries

33
Q

Where might one find the Cephalic Vein?

A

On the lateral side of the Upper Extremity, crossing the head of the Humerus and joining in with the Scapula.

34
Q

Where might one find the Median Cubital Vein?

What two Veins does it connect?

A

In the Antecubital Fossa

The Cephalic and Basilic Vein

35
Q

What is the Axillary Vein emptied into by?

When does it become the Subclavian Vein?

A

Brachial Veins (Veins of the Brachial Arteries), Cephalic Vein and Basilic Vein

When it passes the First Rib

36
Q

What makes the Median Cubital Vein such a good site for Venipuncture?

A

Because of the protective nature of the Bicipital Aponeurosis.

37
Q

What is the clinical importance of Axillary Lymph Nodes?

A

They are frequently invaded by cancer cells.

03. MSK Test 1 (18 decks)

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