Pcc - Bio 231 - Lecture Midterm 2 - Chapter 8

Front 1

Clavicle - Medial end

Back 1

– rounded, articulates with the manubrium
of sternum forming sternoclavicular
joint.

Front 2

Clavicle - Lateral end

Back 2

– flat, broad, articulates with the acromion
of scapula forming acromioclavicular
joint.

Front 3

Scapula - Spine

Back 3

– Sharp ridge runs diagonally across the
posterior surface of the body.

Front 4

Scapula - Acromion

Back 4

– Projects from the lateral end of the spine and
articulates with the clavicle forming
acromioclavicular joint.

Front 5

Scapula - Glenoid cavity:

Back 5

– Shallow depression inferior to the acromion
– accepts the head of the humerus, forming
glenohumeral joint

Front 6

Scapula - Medial border

Back 6

– thin edge near the vertebral column

Front 7

Scapula - Lateral border

Back 7

– Thick closer to the arm.

Front 8

Scapula - Inferior angle

Back 8

– medial and lateral border join inferiorly

Front 9

Scapula - Superior border

Back 9

– the superior edge of the scapula

Front 10

Scapula - Scapular notch

Back 10

– indentation along the superior border through
which suprascapular nerve passes

Front 11

Scapula - superior angle

Back 11

– where the superior border join the vertebral border

Front 12

Scapula - Coracoid process

Back 12

– Projection at the lateral end of the superior border

Front 13

Scapula - Supraspinous and infraspinous fossa:

Back 13

– superior and inferior to the spine
– attach supraspinatous and infraspinatous muscles

Front 14

Scapula - Subscapular fossa:

Back 14

– hollowed-out area on the anterior surface
– Point of attachment for tendons of shoulder
muscles

Front 15

Humerus - Head

Back 15

– At the proximal end articulates
with the glenoid cavity forming
glenohumeral joint

Front 16

Humerus - Anatomical Neck

Back 16

– Oblique groove distal to the
head
– the site of the epiphyseal line

Front 17

Humerus - Greater Tubercle

Back 17

– Projection distal to the
anatomical neck

Front 18

Humerus - Lesser Tubercle

Back 18

– Projects anteriorly

Front 19

Humerus - Intertubercular sulcus:

Back 19

– Between the tubercles

Front 20

Humerus - Surgical Neck

Back 20

– Constrictions distal to the
tubercles, where the head tapers
to the shaft
– Most fractures occur here,
hence the name

Front 21

Humerus - Body

Back 21

– Cylindrical at the proximal end
flattened and broad at the distal
end

Front 22

Humerus - Deltoid Tuberosity

Back 22

– the V shape area of the lateral
middle portion of the shaft.
– Attaches the deltoid muscle
– Ends at the radial groove on the
posterior surface

Front 23

Humerus - Capitulum

Back 23

– rounded knob on the lateral aspect
of the bone articulates with the
radius head.

Front 24

Humerus - Radial Fossa

Back 24

– Anterior depression receives the
head of the radius when the forearm
flexed.

Front 25

Humerus - Trochlea

Back 25

– Spool-shaped surface medial to the
Capitulum, articulates with the ulna.

Front 26

Humerus - Coronoid fossa

Back 26

– Anterior depression receives the
Coronoid process of the ulna when
the forearm flexed.

Front 27

Humerus - Olecranon fossa

Back 27

– posterior depression receives the
Olecranon of the ulna when the
forearm extended.

Front 28

Humerus - Medial and lateral epicondyle:

Back 28

– projections on either side of the
distal end.
– attach forearm muscle tendons.
– Ulnar nerve lies on the posterior
surface of the medial epicondyle

Front 29

Ulna - Olecranon (proximal end)

Back 29

forms the prominence of the elbow

Front 30

Ulna - Coronoid process (proximal end)

Back 30

• anterior projection

Front 31

Ulna - Trochlear notch (proximal end)

Back 31

• large curved area between the Olecranon and the
coronoid process
• Articulates with trochlea of the humerus at the
elbow joint

Front 32

Ulna - Radial notch (proximal end)

Back 32

• Accommodates the head of the radius forming
proximal radioulnar joint

Front 33

Ulna - Ulnar process (proximal end)

Back 33

• inferior to the coronoid process

Front 34

Ulna - Head (Distal end)

Back 34

• separated from the wrist by fibrocartilage disc
• Articulates with the distal end of the radius to
form the distal radioulnar joint

Front 35

Ulna - Styloid process (Distal end)

Back 35

• on the posterior side of the distal end

Front 36

Radius - Head (Proximal end)

Back 36

• disc-shaped
• articulates with the Capitulum of the
Humerus and the radial notch of the ulna

Front 37

Radius - Neck (Proximal end)

Back 37

• constructed area inferior to head

Front 38

Radius - Radial tuberosity (Proximal end)

Back 38

• rough area inferior to the neck on the
medial side.
• Provides attachment for the tendon of the
biceps muscles

Front 39

Radius - Ulnar notch (Distal end)

Back 39

• On the medial surface
• Articulates with the head of the ulna

Front 40

Radius - Styloid process (Distal end)

Back 40

• on the lateral side

Front 41

Interosseous
membrane:

Back 41

Joins the shafts of the
ulna and radius

Front 42

Proximal radioulnar
joint:

Back 42

The head of the radius
articulates with the
ulna’s radial notch

Front 43

Distal radioulnar joint:

Back 43

• the head of the ulna
articulates with the
Ulnar notch of the
radius
• the distal end of the
radius articulates with
three bones of the wrist
– lunate, scaphoid,
triquertrum.

Front 44

Femur - Head

Back 44

– Rounded, in the proximal end
– Articulates with the acetabulum of
the hip bone to form hip joint
– Contains fovea capitis, a small
center depression
– femur ligament connect fovea capitis
to the acetabulum.

Front 45

Femur - Neck

Back 45

– Constrict area distal to the head

Front 46

Femur - Trochanters

Back 46

– both greater and lesser provide
attachment for tendons of the
muscles of the thigh and buttock

Front 47

Femur - Lesser Trochanter

Back 47

– inferior and medial to greater
trochanter– inferior and medial to greater
trochanter

Front 48

Femur - Intertrochanteric line

Back 48

– between the anterior surfaces of the
trochanters

Front 49

Femur - Intertrochanteric crest

Back 49

between the posterior surfaces of
the trochanters

Front 50

Femur - Gluteal tuberosity

Back 50

– vertical ridge on the posterior
surface of the femur, inferior to
Intertrochanteric crest

Front 51

Femur - Linea aspera

Back 51

– vertical ridge blend with gluteal
tuberosity

Front 52

Femur - Medial and lateral condyle

Back 52

– In the Femur distal end
– articulate with the medial and
lateral condyles of the tibia.

Front 53

Femur - Intercondyle fossa

Back 53

– Between the condyles in the
posterior surface and patellar
surface anteriorly

Front 54

Femur - medial and lateral epicondyles

Back 54

– superior to the condyles.

Front 55

Femur - patellar surface

Back 55

– Smooth articular surface over which
the patella glides

Front 56

Tibia - proximal end

Back 56

– expands into lateral and medial condyles
that articulate with the femur condyles to
form tibiofemoral joint (knee)
• The inferior surface of the lateral condyle
articulates with the end of the fibula

Front 57

Tibia - interconylar eminence

Back 57

– upward projection separates the condyles

Front 58

Tibia - Tibial tuberosity

Back 58

– on the anterior surface, a point of attachment
for the patellar ligament.– on the anterior surface, a point of attachment
for the patellar ligament.

Front 59

Tibia - Anterior border

Back 59

– inferior and continuous with the tibial
tuberosity.

Front 60

Tibia - medial maleolus

Back 60

– in the distal end articulates with the talus and
forms the protrusion on the medial surface of
the ankle

Front 61

Tibia - Fibular notch

Back 61

– articulates with the distal end of the fibula to
form distal tibiofibular joint

Front 62

Fibula - Interoseous membrane

Back 62

- Bound the tibia to the fibula

Front 63

Fibula - Head

Back 63

– in the proximal end articulates with
inferior surface of the lateral condyle
of the tibia to form tibiofibular joint

Front 64

Fibula - Lateral maleolus

Back 64

– prominence on the lateral surface of
the ankle in the distal end, articulates
with the talus of the of the ankle bone

Front 65

Calcaneus

Back 65

– largest and strongest tarsal bone located in
the posterior part of the foot

Front 66

Cuboid bone

Back 66

– Articulates with the anterior surface of the
calcaneus

Front 67

Navicular

Back 67

– Anterior to the talus on the medial side
– Articulates with the talus and the 3
cuneiform bones

Front 68

Talus bone

Back 68

– the uppermost tarsal bone and the only
bone that articulates with the fibula and
tibia to form talocrural joint