Chapter 8 Flashcards
The pectoral girdle includes:
Clavicle and scapula
The clavicle articulates with the _______ or the sternum at the __________ joint
Manubrium
Sternoclavicular
The clavicle is S shaped. The medial side curves ______ the body known as the ______ end. The lateral side curves away from the body, and is known as the _______ end.
Toward, sternal
Away from, acromial
The inferior side of the sternal end of the clavicle is a point of attachment for ___________, attaches the clavicle to rib#1
Costoclavicular ligament
The acromial end of the clavicle articulates with the acromion of the scapula forming the ____________ joint.
Acromioclavicular
On the end erupt side of the acromial end of the scapula is the _____________, which is a point of attachment for the ___________ attaching the clavicle and the scapula
Conoid tubercle
Conoid ligament
The scapula articulate with the clavicle at the ______________ joint and with the humerus at the ___________ joint
Acromioclavicular
Glenhumeral
The scapula is triangular shaped, on the lateral end going superior to inferior is:
-Acromion
-superior border projection called coracoid process
- glenoid cavity
- axillary border
The coracoid process is where _________ attach for the:
Muscle tendons
Pectoralis, bicep, trapezoid
Inferior to the acromion depression of the scapula is called _________ where the _________ forms the_______ joint
Glenoid cavity
Humerus
Glenohumeral
The suprascapular nerve passes through the:
Along the superior notch and superior border of the scapula
Upper limbs consist of ____ bones total
30
The humerus articulated proximally with the ______ and dismally with the ______ and ______
Scapula
Ulna
Radius
Proximal end of the humerus is the round _____ that articulated with the ____________ of the scapula forming the ________ joint
Head
Glenoid cavity
Glenohumeral
Distal to the humerus head is the ___________ where the epiphyseal growth plate is
Anatomical neck
Distal to the humerus neck is the ________ and ________
Greater tubercle (lateral side)
Lesser tubercle (anterior side)
Distal to the Tubercles is the ________ where the head becomes the shaft
Surgical neck
The middle of the humerus shaft is the ________, which is an attachment point for ___________
Deltoid tuberosity
Deltoid tendons
The radial nerve is found on the ________ of the humerus shaft
Posterior surface/radial groove
The distal end of the humerus contains the _______ that articulated with the _________
Capitulum
Radial head
The distal end of the humerus contains the ________ which is superior to the capitulum and articulate with the radial arm when the arm is bent
Radial fossa
The distal end of the humerus contains the ______, which is medial to the capitulum and articulates with the ___________ of the ulna and acts like a pulley
Trochlea
Trochlear notch
The _______ fossa articulates with the ulna trochlear notch, while the ______ fossa receives the ulnar olecranon when the forearm is straight
Coronoid
Olecranon
The epicondyles on the humerus distal end is where ____________ attach
Forearm muscles
The ____ is on the medial side of the forearm, while the ____ is lateral
Ulna
Radius
