Term
| What bursae are around the shoulder joint? |
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Definition
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Term
| What is the triangle of auscultation? |
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Definition
| Where you hear lung sounds better. |
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Term
| What are the boundaries of the triangle of auscultation? |
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Definition
Medial border of scapula
lateral border of trapezius
superior border latissimus dorsi
Floor- 7th rib, 6 and 7th intercostal spaces, rhomboid major |
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Term
| What are the anterior boundaries of the axilla? |
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Definition
| pectoralis major, pectoralis minor, clavipectoral fascia |
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Term
| What are the posterior boundaries of the axilla? |
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Definition
| subscapularis, teres major, latissimus dorsi |
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Term
| What is the medial border of the axilla? |
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Definition
| serratus anterior and upper 4 ribs |
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Term
| What is the lateral border of the axilla? |
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Definition
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Term
| What is the ape of the axilla? |
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Definition
anteriorly- clavicle
posteriorly- scapula |
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Term
| What is the base of the axilla? |
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Definition
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Term
| What are the contents of the axilla? |
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Definition
axillary artery and vein
brachial plexus cords and branches
lymph nodes
fat and connective tissue
axillary tail of breasts |
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Term
| The axillary artery is the continuation of what artery? |
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Definition
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Term
| The sublcavian artery turns into the axillary beyond what? |
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Definition
| the outer edge of the first rib. |
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Term
| The axillary artery becomes the brachial artery at what point? |
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Definition
| lower border of teres major. |
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Term
| The brachial artery is divided by the teres ______ into 3 parts. |
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Definition
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Term
| The first part of the division of the brachial artery has ____ artery. name it(them). |
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Definition
| one artery, superior thoracic artery |
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Term
| The second part of the brachial artery division has how many arteries? what are the names? |
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Definition
| 2- thoracoacromial and lateral thoracic arteries |
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Term
| The third division of the brachial artery lies beyond that pec minor and has how many arteries? |
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Definition
| 3- subscapular, posterior and anterior circumflex humeral arteries. |
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Term
| The brachial plexus is formed by the what ventral roots? |
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Definition
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Term
| The ventral root that form the brachial plexus pass through what two muscles of the neck? |
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Definition
| scalenus anterior and medius muscle |
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Term
| The roots that form the brachial plexus form three trunks that are found in the posterior neck triangle, what are they? |
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Definition
upper trunk (C5-C6)
Middle Trunk (C7)
Lower trunk (C8, T1) |
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Term
| The three trunks that are formed from the ventral roots which form the brachial plexus are divided into two divisions. What are the divisions? |
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Definition
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Term
| The anterior and posterior divisions of the ventral roots join to form cords around what? |
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Definition
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Term
| From the cords come the main nerves of what? |
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Definition
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Term
| the posterior cords come from what? |
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Definition
| all the posterior divisions of ventral rami |
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Term
| The lateral cords come from what divisions? |
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Definition
| anterior and upper and middle trunks (C5-C7) |
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Term
| the medial cords come from what divisions of ventral roots? |
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Definition
| Lower trunk and anterior divisions (C8, T1) |
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Term
| What are the main nerves of the brachial plexus formed from the roots? |
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Definition
| dorsal scapular, long thoracic |
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Term
| What are the main nerves of the brachial plexus formed from the trunk? |
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Definition
| subclavius nerve, suprascapular nerve |
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Term
| What are the main nerves of the brachial plexus formed from the lateral cord? |
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Definition
| lateral pectoral nerve, musculocutaneous nerve (terminal), lateral root of median nerve (terminal) |
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Term
| What are the main nerves of the brachial plexus formed by the medial cord? |
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Definition
| medial pectoral nerve, medial cutaneous of arm, medial cutaneous of forearm, ulnar nerve (terminal), and medial root of median nerve (terminal) |
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Term
| What are the main nerves of the brachial plexus formed by the posterior cord? |
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Definition
| upper and lower subscapular nerves, thoracodorsal nerve, axillary (terminal) and radial nerve (terminal) |
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Term
| What are the terminal nerves of the brachioplexus? |
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Definition
| musculocutaneous, lateral and medial root of median nerve, ulnar, axillary, and radial nerves |
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Term
| There are 20-30 axillary nodes that are divided into how many groups? |
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Definition
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Term
| The anterior axillary node group is located where? |
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Definition
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Term
| The posterior axillary node group is located where? |
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Definition
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Term
| The lateral axillary node group is located where? |
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Definition
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Term
| The central axillary node group is located where? |
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Definition
| in the middle of the axilla |
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Term
| The apical node group is located where? |
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Definition
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