Bio 2300 Cscc, Unit 3 Concept A Bones Of Upper And Lower Extremity

Front 1

Name the bones of the pectoral girdle

Back 1

Clavicle & Scapula

Front 2

Name the bones of each region of the upper limb

Back 2

1. Pectoral Girdle: 1 Scapula & 1 Clavicle

2. Arm (Brachial Region): 1 Humerus

3. Forearm (Antebrachial): 1 Radius & 1Ulna

4. Hand: 8 Carpals, 5 Metacarpals, 14 Phalanges

Front 3

Spine of scapula relevance of feature

Back 3

Partial attachment of Trapezius & Deltoid

Front 4

Acromion helpful facts and relevance of feature

Back 4

Acro: Highest (relating to shoulder)

Partial attachment of Trapezius & Deltoid

Front 5

Supraspinous fossa helpful facts & relevance of feature

Back 5

Supra: Above the spine

Proximal attachment Supraspinatus Muscle

Front 6

Infraspinous fossa helpful facts& relevance of feature

Back 6

Infra: Below the spine

Proximal attachment infraspinatus muscle

Front 7

Subscapular Fossa helpful facts & relevance of feature

Back 7

Sub: Under surface more of an anterior surface but the bone is not perfectly vertical.

Proximal attachment Subscapularis muscle

Front 8

Coracoid process helpful facts & relevance of feature

Back 8

Coracoid: like a finger/ raven's beak.

Attachment for 3 muscles.

Front 9

Glenoid cavity helpful facts & relevance of feature

Back 9

Glenoid: Socket-like

Articulates with head of humerus (i.e the shoulder joint)

Front 10

Glenoid cavity articulates with the _______?

Back 10

Humerus