Arteries of the Appendicular Regions (Anatomical Guides, Limits) (Q3, P4) Flashcards

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1
Q

Anatomical Guide

A

Locates adjacent structures

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2
Q

Anatomical Limits

A

Locates beginning and end points of an artery

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3
Q

Linear Guides

A

An imaginary line where the artery is deeper

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4
Q

Right and Left Common Iliac Arteries

A

Terminal branches of the aorta
Branch into the external and internal iliac arteries

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5
Q

Anatomical Guide for the Common Iliacs

A

Runs along the superior medial border of the psoas major muscle toward the lower extremity.

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6
Q

Anatomical Guide for the External Iliac Artery

A

Along the inferior medial border of the psoas major muscle

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7
Q

Anatomical Limits for the External Iliac Artery

A

It passes obliquely inferiorly and laterally along the border of the psoas major muscle from the bifurcation of the common iliac to a point beneath the inguinal ligament.
It passes under the inguinal ligament about midway between the anterior superior crest of the ilium (iliac crest) and the pubic symphysis, where it enters the thigh and becomes the femoral artery.

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8
Q

Anatomical Guide for the Femoral Artery

A

Located through the center of the femoral triangle (Scarpa’s triangle) bound laterally by the sartorius muscle, medially by the adductor longus muscle, superiorly by the inguinal ligament

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9
Q

Anatomical limits for the Femoral Artery

A

Behind inguinal ligament - opening adductor magnus

Begins at a point behind the inguinal ligament and ends at the opening of the adductor magnus muscle

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10
Q

Linear Guide for the Femoral Artery

A

Center inguinal ligament - medial condyle of femur

A line drawn on the surface of the thigh from the center of the inguinal ligament to a point on the medial condyle of the femur.
- Thumb: pubic symphis.
- Pinky: iliac crest

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11
Q

Anatomical Guide for the Popliteal Artery

A

Opening of adductor magnus to lower popliteus

A continuation of the femoral artery and is located at the back of the knees It descends from the opening of the adductor magnus muscle to the lower border of the popliteus muscle, passing behind the knee joint. Just below the knee joint it divides into the posterior and anterior tibial arteries.

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12
Q

Anatomical Limits for the Popliteal Artery

A

Adductor magnus - popliteus

Begins at the opening of the adductor magnus muscle and terminates at the inferior border of the popliteus muscle

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13
Q

Linear Guide for the Popliteal Artery

A

Center of popliteal space downward

A line drawn through the center of the popliteal space parallel to the long axis of the lower extremity.

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14
Q

Anatomical Guide for the Anterior Tibial Artery

A

Inferior and lateral edge of the tibia Originates at the bifurcation of the popliteal artery at the lower border of the popliteal space. At its point of termination, it becomes the dorsalis pedis artery.

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15
Q

Anatomical Limits for the Anterior Tibial Artery

A

Inferior Patella - anterior ankle joint

Begins at the inferior border of the patella to the anterior surface of the ankle joint.

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16
Q

Linear Guide for the Anterior Tibial Artery

A

Patella - ankle joint

A line drawn from the lateral border of the patella to the anterior surface of the ankle joint.

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17
Q

Anatomical Guide for the Dorsalis Pedis Artery

A

Between extensor hallucis longus tendon & extensor digitorum tendon

Is a continuation of the anterior tibial artery and lies between or in the groove between the tendon of the extensor hallucis longus muscle and the tendon of the extensor digitorum muscle on the dorsal surface of the foot.

18
Q

Linear Guide for the Dorsalis Pedis Artery

A

Anterior ankle joint - between 1st and 2nd toe

A line drawn from the center of the anterior surface of the ankle joint to a point midway between the big toe and adjacent toe (between 1st and 2nd toe).

19
Q

Anatomical Limits for the Posterior Tibial Artery

A

Inferior popliteal space - beginning adductor hallucis

Begins at the inferior border of the popliteal space and ends at the origin of the abductor hallucis muscle

20
Q

Linear Guide for the Posterior Tibial Artery

A

Popliteal space - between medial malleolus & calcaneus

A line drawn from the center of the popliteal space to a point midway between the medial malleolus and the calcaneus bone.

21
Q

Anatomical Guide for the Posterior Tibial Artery

A

The groove behind and below the medial/inner malleolus (ankle joint).

Begins at the lower border of the popliteal space opposite the interval between the tibia and fibula.

22
Q

Anatomical Limits for the Right Subclavian Artery

A

Behind sternoclavicular articulation - lateral first rib

Begins at a point behind the sternoclavicular articulation and extends to the lateral border of the first rib.

23
Q

Anatomical Limits for the Left Subclavian Artery

A

2nd costal cartilage- 1st rib

Begins at the level of the 2nd costal cartilage and extends to the lateral border of the 1st rib.

24
Q

Branches of the Subclavian Arteries

A

Upper limbs are supplied by the arteries arising from the subclavian arteries

Vertebral Artery
Internal Thoracic Artery
Thyrocervical Trunk
Costocervical Trunk

25
Q

Vertebral Arteries

A
  • Paired – right and left
  • Provide blood supply to the posterior regions of the brain
  • Pass through the foramen magnum and join to become the basilar artery, which is an upaired artery that ascends along the ventral midline of the brain to connect with the Circle of Willis (a cerebral arterial anastomoses, that unites the posterior blood supply of the brain with the anterior blood supply of the brain).
26
Q

Anatomical Guide for the Axillary Artery

A

Along or just behind the medial border of the coracobrachialis muscle.

27
Q

Anatomical Limits for the Axillary Artery

A

1st rib - teres major tendon

Begins at the lateral border of the first rib and extends to the lower border of the tendon of the teres major muscle.

28
Q

Linear Guide for the Axillary Artery

A

Base of axillary space downward

A line drawn through the center of the base of the axillary space and parallel to the long axis of the upper extremity when abducted

29
Q

Anatomical Guide for the Brachial Artery

A

Lies posterior to the medial border of the belly of the biceps brachii muscle

30
Q

Anatomical Limits for the Brachial Artery

A

Teres major - antecubital fossa

Begins at the lower border of the tendon of the teres major muscle and extends just inferior to the antecubital fossa.

31
Q

Linear Guide for the Brachial Artery

A

Base axillary space - antecubital fossa

A line drawn from the center of the base of the axillary space, to the center, inner bend of the elbow (antecubital fossa).

32
Q

Anatomical Guide for the Radial Artery

A

Located just lateral to the tendon of the flexor carpi radialis muscle.

33
Q

Anatomical Limits for the Radial Artery

A

From a point just inferior to the antecubital fossa to the palm of the hand

34
Q

Linear Guide for the Radial Artery

A

Antecubital fossa - base index finger

A line drawn from the center of the antecubital fossa to the center of the base of the index finger

35
Q

What becomes the Deep Palmar Arch?

A

The radial artery becomes the Deep Palmar Arch, which then branches into the Digital Arteries

36
Q

Anatomical Guide for the Ulnar Artery

A

Between flexor carpi ulnaris & flexor digitorum superficialis

Lies lateral to the tendon of the flexor carpi ulnaris muscle, between the tendons of the flexor carpi ulnaris and the flexor digitorum superficialis.

37
Q

Anatomical Limits for the Ulnar Artery

A

Extends from the antecubital fossa to the palm of the hand

38
Q

Linear Guide for the Ulnar Artery

A

A line drawn from the center of the antecubital fossa to a point between the 4th and 5th fingers

39
Q

What becomes the Superficial Palmar Arch?

A

The ulnar artery becomes the Superficial Palmar Arch, which branches into the Digital Arteries.

40
Q

Progression of Vessels

A

Upper Body
Carotid
Subclavian
Axillary
Brachial
Radial
Ulnar
Deep/Superficial Palmar Arch
Digital
Lower Body
Common Illiac
Internal Illiac
External Illiac
Femoral
Poplitial
Anterior Tibial
Posterior Tibial
Dorsalis Pedis

41
Q

arcuate artery

A

branch of the dorsalis pedis artery