Dissection 4: Shoulder joint, posterior arm and posterior forearm Flashcards

1
Q

What other muscle other than the deltoid is supplied by the axillary nerve?

A

Teres minor

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

What is the distal attachment of the deltoid

A

the deltoid tuberosity of the humerous

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What lies between the supraspinatous tendon and the acromion process of the scapula

A

subacromial bursa

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

What gives sensory innervation to the medial aspect of the arm

A

anterior rami of C8, T1 and T2

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Why is the left upper limb a common site or referred cardiac pain

A

via the intercostobrachial nerve and the medial and posterior cutaneous nerves of the arm and medial cutaneous nerve of the forearm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What gives sensory innervation to the lateral aspect of the arm

A

anterior rami of spinal nerves C5 and C6

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What innervate the triceps brachii

A

the radial nerve

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Where are the proximal attachment of the triceps brachii

A

infraglenoid tubercle of the scapula (long head)

superior (lateral head) and inferior (medial head) to the radial groove of the humerous

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

where does the triceps attach distally

A

the olecranon process of the ulna

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What are the roots of the axillary nerve

A

C5 and C6

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Where is the axillary nerve found

A

in the quadrangular space

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

What is the area of skin supplied by the axillary nerve known as

A

the badge patch (lateral aspect of the arm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

What is in the radial grooce

A

the radial artery and the profunda brachii artery

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

What are the roots of the radial nerve

A

C5-T1

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Describe the branches of the radial nerve

A

Divides anterior to the lateral epicondyle into the superficial and deep branches.
Deep branch winds down the radius into the supinator muscle which it supplies.
After the supinator the deep branch is renamed the posterior interosseous nerve and supplies the muscle of the posterior compartment of the forearm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly