Muscles of the Upper Limb - Axilla and Brachial Plexus Flashcards
Name nerves A, B and C
![](https://s3.amazonaws.com/brainscape-prod/system/cm/270/494/080/q_image_thumb.jpg?1513943679)
A - Upper subscapular nerve
B - Lower subscapular nerve
C - Long thoracic nerve
Name muscle A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/270/494/082/q_image_thumb.jpg?1513943680)
A - Long head of triceps brachii
What is the innervation of muscle A?
![](https://s3.amazonaws.com/brainscape-prod/system/cm/270/494/083/q_image_thumb.jpg?1513943681)
Upper and lower subscapular nerves (C5, C6 and C7)
A - Subscapularis
What is the innervation of muscle A?
![](https://s3.amazonaws.com/brainscape-prod/system/cm/270/494/084/q_image_thumb.jpg?1513943683)
Nerve to subclavius (C5 and C6)
A - Subclavius
What is the function of muscle A?
![](https://s3.amazonaws.com/brainscape-prod/system/cm/270/494/085/q_image_thumb.jpg?1513943683)
- Pulls tip of shoulder inferiorly
- Pulls clavicle medially
A - Subclavius
Name nerves A to E
![](https://s3.amazonaws.com/brainscape-prod/system/cm/270/494/086/q_image_thumb.jpg?1513943686)
A - Musculocutaneous nerve
B - Axillary nerve
C - Radial nerve
D - Median nerve
E - Ulnar nerve
Name muscle A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/270/494/087/q_image_thumb.jpg?1513943687)
A - Pectoralis major
Name muscle A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/270/494/088/q_image_thumb.jpg?1513943688)
A - Triceps brachii
What is the function of muscle A?
![](https://s3.amazonaws.com/brainscape-prod/system/cm/270/494/089/q_image_thumb.jpg?1513943689)
- Medial rotation of arm at glenohumeral joint
A - Subscapularis
What is the function of muscle A?
![](https://s3.amazonaws.com/brainscape-prod/system/cm/270/494/090/q_image_thumb.jpg?1513943692)
- Pulls tip of shoulder inferiorly
- Protraction of scapula
A - Pectoralis minor
Name nerve A and spinal nerves B, C and D from which it is derived
![](https://s3.amazonaws.com/brainscape-prod/system/cm/270/494/091/q_image_thumb.jpg?1513943693)
A - Long thoracic nerve
B - C5
C - C6
D - C7
What is the innervation of muscle A?
![](https://s3.amazonaws.com/brainscape-prod/system/cm/270/494/093/q_image_thumb.jpg?1513943694)
Medial and lateral pectoral nerves
A - Pectoralis major
Name the cords of the brachial plexus A, B and C
![](https://s3.amazonaws.com/brainscape-prod/system/cm/270/494/095/q_image_thumb.jpg?1513943696)
A - Lateral cord
B - Posterior cord
C - Medial cord
Name vessel A
![](https://s3.amazonaws.com/brainscape-prod/system/cm/270/494/096/q_image_thumb.jpg?1513943698)
A - Axillary artery
What is the innervation of muscle A?
![](https://s3.amazonaws.com/brainscape-prod/system/cm/270/494/100/q_image_thumb.jpg?1513943699)
Medial pectoral nerve (C5-T1)
A - Pectoralis minor