Chapter 8

Question 1

The pectoral girdle includes:

Answer 1

Clavicle and scapula

Question 2

The clavicle articulates with the _______ or the sternum at the __________ joint

Answer 2

Manubrium
Sternoclavicular

Question 3

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.

Answer 3

Toward, sternal
Away from, acromial

Question 4

The inferior side of the sternal end of the clavicle is a point of attachment for ___________, attaches the clavicle to rib#1

Answer 4

Costoclavicular ligament

Question 5

The acromial end of the clavicle articulates with the acromion of the scapula forming the ____________ joint.

Answer 5

Acromioclavicular

Question 6

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

Answer 6

Conoid tubercle
Conoid ligament

Question 7

The scapula articulate with the clavicle at the ______________ joint and with the humerus at the ___________ joint

Answer 7

Acromioclavicular
Glenhumeral

Question 8

The scapula is triangular shaped, on the lateral end going superior to inferior is:

Answer 8

-Acromion
-superior border projection called coracoid process
- glenoid cavity
- axillary border

Question 9

The coracoid process is where _________ attach for the:

Answer 9

Muscle tendons
Pectoralis, bicep, trapezoid

Question 10

Inferior to the acromion depression of the scapula is called _________ where the _________ forms the_______ joint

Answer 10

Glenoid cavity
Humerus
Glenohumeral

Question 11

The suprascapular nerve passes through the:

Answer 11

Along the superior notch and superior border of the scapula

Question 12

Upper limbs consist of ____ bones total

Answer 12

30

Question 13

The humerus articulated proximally with the ______ and dismally with the ______ and ______

Answer 13

Scapula
Ulna
Radius

Question 14

Proximal end of the humerus is the round _____ that articulated with the ____________ of the scapula forming the ________ joint

Answer 14

Head
Glenoid cavity
Glenohumeral

Question 15

Distal to the humerus head is the ___________ where the epiphyseal growth plate is

Answer 15

Anatomical neck

Question 16

Distal to the humerus neck is the ________ and ________

Answer 16

Greater tubercle (lateral side)
Lesser tubercle (anterior side)

Question 17

Distal to the Tubercles is the ________ where the head becomes the shaft

Answer 17

Surgical neck

Question 18

The middle of the humerus shaft is the ________, which is an attachment point for ___________

Answer 18

Deltoid tuberosity
Deltoid tendons

Question 19

The radial nerve is found on the ________ of the humerus shaft

Answer 19

Posterior surface/radial groove

Question 20

The distal end of the humerus contains the _______ that articulated with the _________

Answer 20

Capitulum
Radial head

Question 21

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

Answer 21

Radial fossa

Question 22

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

Answer 22

Trochlea
Trochlear notch

Question 23

The _______ fossa articulates with the ulna trochlear notch, while the ______ fossa receives the ulnar olecranon when the forearm is straight

Answer 23

Coronoid
Olecranon

Question 24

The epicondyles on the humerus distal end is where ____________ attach

Answer 24

Forearm muscles

Question 25

The ____ is on the medial side of the forearm, while the ____ is lateral

Answer 25

Ulna
Radius