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Anatomy > Test 3 Lecture 10 > Flashcards

Test 3 Lecture 10 Flashcards

1
Q

The anterior compartment contains which type of muscles?

A

Flexors

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2
Q

The posterior compartment contains which type of muscles?

A

Extensor muscles

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3
Q

Can get compartment syndrome if…

A

Parts are unable to drain their compartment

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4
Q

Arm refers to what area?

A

Shoulder to elbow

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5
Q

Which group is stronger? Flexors or extensors?

A

Flexors

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6
Q

3 flexors in the anterior compartment of the arm?

A

Biceps brachii
Brachialis
Coracobrachialis

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7
Q

What are the flexors innervated by?

A

Musculocutaneous nerve

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8
Q

1 extensor in the posterior compartment of the arm

A

Triceps brachii

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9
Q

What is the main arterial supply to the arm?

A

Brachial artery

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10
Q

The brachial artery is a continuation of what?

A

The brachial artery

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11
Q

Brachial artery runs from? To?

A

Inferior border of Teres major to Cubital fossa

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12
Q

Humoral nutrient artery

A

Enters nutrient canal
Serves as blood supply to the humerus
Arises from lateral aspect of the artery

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13
Q

Main branches of the brachial artery

A

Profunda brachii artery
Superior ulnar collateral artery
Inferior ulnar collateral artery

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14
Q

Recurrent branches of brachial artery

A

Radial, ulnar, interosseous

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15
Q

What is the largest branch of the brachial artery?

A

Profunda brachii artery

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16
Q

Profunda brachii artery divides into?

A

Middle and radial collateral arteries

17
Q

Superior ulnar collateral artery anastomoses with what?

A

Posterior ulnar recurrent

18
Q

Inferior ulnar collateral artery anastomoses with what?

A

Anterior ulnar recurrent artery

19
Q

Forearm refers to what area?

A

From the elbow to the wrist

20
Q

Superficial veins of the arm (2)

A

Cephalic

Basilic

21
Q

Musculocutaneous nerve pierces what muscle?

A

Coracobrachialis

22
Q

The musculocutaneous nerve innervates what muscles?

A

Biceps brachii
Brachialis
Coracobrachialis

23
Q

Musculocutaneous nerve becomes what nerve after passing the biceps?

A

Lateral cutaneous nerve of the forearm

24
Q

Radial nerve supplies what muscles?

A

Triceps

Anconeus

25
Q

The radial nerve pierces what?

A

Lateral intermuscular septum

26
Q

The radial nerve branches into what?

A

Deep and superficial branches

27
Q

Ulnar nerve pierces what?

A

Intermuscular septum

28
Q

What nerve runs through the intermuscular septa?

A

Radial or ulnar depending on the side

Anatomy (24 decks)

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