Bones Of The Upper Extremities Flashcards
The pectoral girdle and upper extremities consist of these many bones…
What is 64 bones
Pectoral girdle and upper extremities are a part of the skeletal system
What is the appendicular skeleton system?
These bones make up the pectoral girdle
What are the right and left clavicles and the right and left scapulae
The function of this girdle is to connect the upper extremities to the axial skeleton
What is the shoulder girdle?
These two slender, S shaped bones, lie horizontally in the superior and anterior part of the thorax, superior to the first rib….
What are the right and left clavicle’s?
This end of the clavicle articulates with the clavicular notch of the sternum, to form the sternoclavicular articulation.
What is the sternal end of the clavicle which is the medial end of the clavicle?
The clavicle articulate with the clavicular notch of the sternum to form this articulation…
What is the sternoclavicular articulation?
The lateral end of the clavicle is also known as this end….
What is the acromial end of the clavicle?
The acromial end of the clavicle articulates, with what process of scapula
What is the acromion process of the scapula?
The acromial end of the clavicle articulates with the acromion process of the scapula to form this articulation
What is the acromioclavicular articulation?
The large flat, triangular bones located in the dorsal portion of the thorax situated between the second and seventh rib is known as this
What is the right and left scapula?
This part of the scapula has a sharp ridge that runs diagonally along the dorsal aspect of the scapula
What is the spine of the scapula?
This flatten expanded lateral portion of the spine of the scapula, articulates with the acromial end of the clavicle to form the acromioclavicular articulation
What is the acromion process
(acrom = topmost)
The acromion process is the flattened, expanded, lateral portion of the spine of the scapula, which articulates with the acromial end of the clavicle to form this articulation
What is the acromioclavicular articulation?
This is slight indentation on the lateral aspect of the scapula, which articulates with the head of the humerus to form the glenohumeral joint articulation…
What is the glenoid cavity a.k.a. glenoid fossa
The glenoid cavity, a.k.a. glenoid fossa is a slight indentation on the lateral aspect of the scapula that articulates with the head of the humerus to form this articulation
What is the glenohumeral joint articulation?
This thin medial border on the scapula, gets its name because it is closer to the vertebral column…
What is the vertebral border?
This thicker lateral border of the scapula, is near the axillary, a.k.a. the armpit area
What is the axillary border of the scapula?
This hook- like projection on the anterior, superior surface of the lateral end of the scapula is known as this
What is the coracoid process?
The tendons of the pectoralis minor, Coracobrachialis & biceps brachii, all attach here on this hook - like projection on the anterior superior surface of the lateral end of THIS process on the scapula
What is the coracoid process?
This is the largest and strongest bone of the upper extremity
What is the humerus?
This is the large rounded portion of the humerus that articulates with the Glenoid cavity a.k.a. The glenoid fossa of the scapula
What is the head of the humerus?
This is the oblique groove that lies just distal to the head of the humerus
What is the anatomical neck of the humerus?
This is the lateral projection in the humerus is just distal to the head and serves as an insertion for a lot of the muscles
What is the greater tubercle of the humerus?
This is the interior projection in the humerus, that also serves as an insertion for lots of the muscles
What is the lesser tubercle of the humerus?