Bio 231 @ Oit - Lab 2 [External Images]

Front 1

Bone - Clavicle

Back 1

A long, slim bone connecting the sternum and the scapula.

Front 2

Bone Feature - Sternal (medial) end of Clavicle

Back 2

Identify

Front 3

Bone Feature - Acromial (lateral) end of Clavicle

Back 3

Identify

Front 4

Bone Feature - Body of Clavicle

Back 4

Identify

Front 5

Bone - Scapula

Back 5

A triangular shaped, flat bone which forms the shoulder

Front 6

Bone - Clavicle - What features are used for orientation?

Back 6

The blunt end is medial/sternal; flat end is lateral/acromial - to determine side; near flat end find small bump, this bump should face posterior/inferiorally

Front 7

Bone Feature - Acromion process of Scapula

Back 7

Identify

Front 8

Bone Feature - Scapular spine of Scapula

Back 8

Identify

Front 9

Bone Feature - Supraspinous fossa of Scapula

Back 9

Identify

Front 10

Bone Feature - Infraspinous fossa of Scapula

Back 10

Identify

Front 11

Bone feature - Suprascapular notch of Scapula

Back 11

Identify

Front 12

Bone feature - Axillary (lateral) border of Scapula

Back 12

Identify

Front 13

Bone feature - Medial (vertebral) border of Scapula

Back 13

Identify

Front 14

Bone feature - Glenoid fossa (cavity) of Scapula

Back 14

Identify

Front 15

Bone feature - Coracoid process of Scapula

Back 15

Identify

Front 16

Bone feature - Superior angle of Scapula

Back 16

Identify

Front 17

Bone feature - Inferior angle of Scapula

Back 17

Identify

Front 18

Bone feature - Lateral angle of Scapula

Back 18

Identify

Front 19

Bone feature - Costal surface of Scapula

Back 19

Identify

Front 20

Bone feature - Posterior surface of Scapula

Back 20

Identify

Front 21

Bone - Humerus

Back 21

The large bone of the upper arm

Front 22

Bone feature - Head of Humerus

Back 22

Identify

Front 23

Bone feature - Anatomical neck of Humerus

Back 23

Identify

Front 24

Bone feature - Greater tubercle of Humerus

Back 24

Identify

Front 25

Bone feature - Lesser tubercle of Humerus

Back 25

Identify

Front 26

Bone feature - Surgical neck of Humerus

Back 26

Identify

Front 27

Bone feature - Deltoid tuberosity of Humerus

Back 27

Identify

Front 28

Bone feature - Lateral epicondyle of Humerus

Back 28

Identify

Front 29

Bone feature - Medial epicondyle of Humerus

Back 29

Identify

Front 30

Bone feature - Olecranon fossa of Humerus

Back 30

Identify

Front 31

Bone feature - Coronoid fossa of Humerus

Back 31

Identify

Front 32

Bone feature - Radial fossa of Humerus

Back 32

Identify

Front 33

Bone feature - Trochlea of Humerus

Back 33

Identify

Front 34

Bone feature - Capitulum of Humerus

Back 34

Identify

Front 35

Bone feature - Bicipital groove of Humerus

Back 35

Identify

Front 36

Musculature - Trapezius muscle

Back 36

This large, flat muscle composes most of the upper back and shoulder. Originates along the vertebral column and inserts on the clavicle and acromion process of the scapula, medial to the deltoid

Front 37

Musculature - Rhomboid major muscle

Back 37

This is a broad, flat muscle lying deep to the trapezius

Front 38

Musculature - Rhomboid minor muscle

Back 38

A thin band of muscle lying superior to the rhomboideus major

Front 39

Musculature - Levator scapulae muscle

Back 39

The most superior of the three deep back muscles

Front 40

Musculature - Latissimus dorsi muscle

Back 40

A large muscle of the lower back. It lies inferior to the trapezius.

Front 41

Musculature - Pectoralis major muscle

Back 41

The large muscle of the chest. It has a broad fan shape. It originates on the clavicle and margin or the sternum (breast bone) and inserts on the humerus.

Front 42

Musculature - Pectoralis minor muscle

Back 42

Lies deep and superior to the pectoralis major.

Front 43

Musculature - Serratus anterior muscle

Back 43

This is the broad, flat muscle with finger-like origins which lies underneath the pectoralis muscles. It inserts on the medial border of the scapula, deep to the insertions of the rhomboid group.

Front 44

Musculature - Deltoid muscle

Back 44

This is a large muscle which caps and surrounds the shoulder. This is the muscle used for intramuscular injections into the shoulder. It inserts on the humerus.

Front 45

Musculature - Supraspinatus muscle

Back 45

The muscle occupying the supraspinous fossa of the scapula.

Front 46

Musculature - Infraspinatus muscle

Back 46

The muscle occupying the infraspinous fossa of the scapula

Front 47

Musculature - Subscapularis muscle

Back 47

A large muscle occupying the costal surface of the scapula

Front 48

Musculature - Teres major muscle

Back 48

A thick band of muscle running along the axillary (armpit) border of the scapular on the dorsal surface.

Front 49

Musculature - Teres minor muscle

Back 49

Located just superior to the teres major

Front 50

Musculature - Triceps brachii muscle

Back 50

The large muscle located on the posterior surface of the arm. It has three origins: the long head, the lateral head, and the medial head. It inserts onto the posterior surface of the olecranon process. It is the powerful extensor of the arm

Front 51

Musculature - Biceps brachii muscle

Back 51

Located on the anterior surface of the humerus. Has two origins on the scapula and inserts onto the radial tuberosity. It is the major flexor of the arm.

Front 52

Musculature - Brachialis muscle

Back 52

Located beneath and lateral to the biceps brachii

Front 53

Musculature - Coracobrachialis muscle

Back 53

A thin muscle lying underneath the biceps on the medial side. It originates of the scapula and inserts on the humerus

Front 54

Ligament - Articular capsule

Back 54

Binds the head of the humerus to the glenoid fossa of the scapula.

Front 55

Ligament - Glenohumeral ligament

Back 55

Supplemental ligament to the articular capsule

Front 56

Ligament - Coracohumeral ligament

Back 56

Supplemental ligament to the articular capsule

Front 57

Ligament - Coracoacromial ligament

Back 57

Ligament of the external clavicular joint, which connects the acromion and coracoid processes of the scapula

Front 58

Ligament - Coracoclavicular ligament

Back 58

Composed of two parts, the medial conoid ligament and the lateral trapezoid ligament.

Front 59

Ligament - Conoid ligament

Back 59

One of two parts of the coracoclavicular ligament, medial.

Front 60

Ligament - Trapezoid ligament

Back 60

One of two parts of the coracoclavicular ligament, lateral

Front 61

Ligament - Acromioclavicular ligament

Back 61

Connects the clavicle to the acromion process

Front 62

Ligament - Transverse scapular ligament

Back 62

Stretches over the scapular notch

Front 63

Define Projections

Back 63

Site of muscles and ligament attachment

Front 64

Define Crest

Back 64

Narrow, prominent ridge of bone

Front 65

Define Trochanter

Back 65

Large, blunt, irregular surface

Front 66

Define Line

Back 66

Narrow ridge of bone

Front 67

Define Tubercle

Back 67

Small rounded projection

Front 68

Define Epicondyle

Back 68

Raised area above a condyle

Front 69

Define Spine

Back 69

Sharp, slender projection

Front 70

Define Process

Back 70

Any bony prominence

Front 71

Define Head

Back 71

Bony expansion carried on a narrow neck

Front 72

Define Facet

Back 72

Smooth, nearly flat articular surface

Front 73

Define Condyle

Back 73

Rounded articular projection

Front 74

Define Ramus

Back 74

Armlike bar of bone

Front 75

Define Meatus

Back 75

Canal-like passageway

Front 76

Define Sinus

Back 76

Cavity within a bone (air filled space)

Front 77

Define Fossa

Back 77

Shallow, basin-like depression

Front 78

Define Groove

Back 78

Furrow (between two elevations)

Front 79

Define Fissure

Back 79

Narrow, slit-like opening

Front 80

Define Foramen

Back 80

Round or oval opening through a bone