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Year 1: 03. MSK Exam 1 > Lecture 13: Upper Extremity Angiology > Flashcards

Lecture 13: Upper Extremity Angiology Flashcards

1
Q

What muscle determines the regions for the Subclavian Artery?

A

The Anterior Scalene Muscle

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2
Q

What are all the arteries and its branches of Part 1 of the Subclavin Artery and what do they supply?

A

Part 1: Before Anterior Scalene Muscle

Vertebral Artery: supplies Brain

Inferior Thoracic Artery: supplies Anterior Thoracic Region

Thyrocervical Trunk:

  1. Inferior Thyroid A. and Ascending Cervical A.
  2. Suprascapular Artery: Supplies supraspinatus and infraspinatus muscle
  3. Transverse Cervical Artery: Trapezius M.
    - Deep Branch can replace dorsal scauplar and supply Rhomboids and Levator Scapulae

VIT CD

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3
Q

What are all the arteries and its branches of Part 2 of the Subclavin Artery and what do they supply?

A

Part 2: Behind Anterior Scalene Muscle

Costocervical Trunk:

  1. Deep Cervical Artery: supplies Muscles of the Deep Neck
  2. Supreme Intercostal Artery
    * VIT* CD
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4
Q

What are all the arteries and its branches of Part 3 of the Subclavin Artery and what do they supply?

A

Part 3: After Anterior Scalene Muscle but before 1st Rib

Dorsal Scapular Artery: Supplies Rhomboids and Levator Scapulae Muscles

VIT CD

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5
Q

What defines the transition between the Subclavian and Axillary Arteries?

A

The First Rib

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6
Q

What are all the arteries and its branches of Part 1 of the Axillary Artery and what do they supply?

A

Part 1: Before Teres Minor Muscle

The Superior Thoracic

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

Sixties Teens Love Sex And Pot

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7
Q

What are all the arteries and its branches of Part 2 of the Axillary Artery and what do they supply?

A

Part 2: Behind Teres Minor Muscle

  1. Thoracoacromial Trunk
    - Clavicular Branch
    - Acromial Branch
    - Deltoid Branch
    - Pectoral Branch
    * Cadavers Are Dead People*
  2. Lateral Thoracic Artery: supplies Serratus Anterior Muscle
    * Sixties Teens Love Sex and Pot*
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8
Q

What are all the arteries and its branches of Part 3 of the Axillary Artery and what do they supply?

A
  1. Subscapular Artery: supplies Subscapular
    - Circumflex Scapular Artery: supplies Infraspinatus, Teres Minor, and Teres Major
    - Thoracodorsal Artery: supplies Latissimus Dorsi Muscle
  2. Anterior Circumflex Humeral Artery: supplies humerus
  3. Posterior Circumflex Humeral Artery: supplies deltoids
    * Sixties Teens Love Sex and Pot*
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9
Q

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

A

Compression of the Brachial Plexus

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10
Q

Where are the three scapular anastomoses?

A
  1. B/t Suprascapular and Circumflex Scapular Arteries
  2. B/t Circumflex Scapular and Dorsal Scapular Arteries
  3. B/t Thoracodorsal and Dorsal Scapular Arteries
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11
Q

If you want to cut off blood supply to the Upper Extremity, where can place ligatures?

Bare in mind the scapular anastomoses

A

Before Thyrocervical Trunk or After Subscapular Arteries

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12
Q

The Deep Brachial Artery makes what 2 collateral arteries?

A

Radial Collateral Artery

Middle Collateral Artery

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13
Q

The Brachial Artery makes what two collateral arteries?

A

Superior Ulnar Collateral Artery

Inferior Ulnar Collateral Artery

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14
Q

What two major arteries give off the Recurrent Arteries of the Elbow Anastomosis?

A

Ulnar A. (Makes 3)

Radial A. (Makes 1)

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15
Q

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

A
  1. Anterior Ulnar Recurrent Artery
  2. Posterior Ulnar Recurrent Artery
  3. Interosseous Recurrent Artery (via Common Interosseous Artery)
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16
Q

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

A

Radial Recurrent Artery

17
Q

What arteries anastamose with each other at the elbow?

A
  1. Superior Ulnar Collateral A. w/ Posterior Ulnar Reccurrent A.
  2. Inferior Ulnar Collateral A. w/ Anterior Ulnar Reccurent A.
  3. Middle Collateral A. w/ Interosseous Recurrent A.
  4. Radial Collateral A. w/ Radial Recurrent A.
18
Q

What two minor Arteries feed into the Dorsal Carpal Arches?

A

The Anterior and Posterior Interosseous Arteries

19
Q

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

A

The Ulnar Artery

20
Q

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

A

The Radial Artery

21
Q

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

A

The Anatomical Snuffbox

22
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

23
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

24
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

25
Q

What Artery supplies the lateral side of the Second Digit?

A

Princeps Pollicis

26
Q

What four arteries supply the Third and Fourth digits?

A

Two Proper Palmar Digital Arteries

Two Dorsal Digital Arteries

27
Q

What do Proper Palmar Digital Arteries split off from?

A

Common Palmar Digital Arteries

28
Q

What do Dorsal Digital Arteries split off from?

A

Dorsal Metacarpal Arteries

29
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

30
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

31
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.

32
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

33
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

34
Q

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

A

Because of the protective nature of the Bicipital Aponeurosis.

35
Q

What is the clinical importance of Axillary Lymph Nodes?

A

They are frequently invaded by cancer cells.

Year 1: 03. MSK Exam 1 (23 decks)

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