Chapter 7 & 8 Skeleton

Front 1

Appendicular Skeleton

Back 1

UPPER & LOWER LIMBS

PECTORAL & PELVIC GIRDLE

Front 2

How many bones does the Appendicular Skeleton have?

Back 2

126 bones

Front 3

PECTORAL GIRDLE =

Back 3

SHOULDER GIRDLE

Front 4

PECTORAL GIRDLE INCLUDES

Back 4

SCAPULA

CLAVICLE

Front 5

The scapula articulates with _____________

Back 5

The Humerus Bone

Front 6

Clavicle

Back 6

"S" Shaped

Most often broken bone

Front 7

The Clavicle articulates with the _____________ of the Sternum AND it articulates with the ____________ of the Scapula.

Back 7

MANUBRIUM

ACROMION

Front 8

Is the Radius lateral or medial?

Back 8

LATERAL

Front 9

Is the Ulna lateral or medial?

Back 9

MEDIAL

Front 10

The Wrist has

Back 10

8 CARPAL BONES

Front 11

The Palm has

Back 11

5 METACARPALS

Front 12

Four digits have ______ Phalanges each

Back 12

3

Front 13

Names of Phalanges that 4 digits have

Back 13

Proximal Phalanx

Middle Phalanx

Distal Phalanx

Front 14

The Thumbs have ______ phalanges

Back 14

2

Front 15

Names of the Thumb's phalanges

Back 15

Proximal phalanx

Distal Phalanx

Front 16

Pelvic Girdle =

Back 16

2 bones

Coxae

Front 17

2 Coxal bones =

Back 17

Hip Bones

Front 18

Which bones are fused to form the Pelvic Girdle

Back 18

Ilium

Ischium

Pubis

Front 19

Acetabulum

Back 19

is the part of the Ilium where the femur fits

Front 20

Male Pelvis

Back 20

Larger, heavier, and more narrow

Smaller round inlet & outlet

Front 21

Male Pelvis arch angle

Back 21

< 90 degrees

Front 22

Female Pelvis

Back 22

Wider, oval pelvic opening

More flexible coccyx & pubic symphysis

Front 23

Female Pelvis arch angle

Back 23

> 90 degrees

Front 24

Femur

Back 24

Heaviest and strongest bone in the body

Front 25

The Femur articulates with the ________________

Back 25

Acetabulum

Front 26

The Femur articulates with the ________________ AND the ___________ forming the knee joint

Back 26

Tibia

Patella

Front 27

Is the Tibia medial or lateral?

Back 27

Medial

Front 28

Is the Fibula medial or lateral?

Back 28

Lateral

Front 29

The ankle is made up of

Back 29

Medial malleolus

AND

Lateral malleolus

Front 30

Medial malleolus =

Back 30

Tibia

Front 31

Lateral malleolus=

Back 31

Fibula

Front 32

Ankle=

Back 32

7 tarsal bones

Front 33

The Tibia & fibula articulate with the ________ to support the entire weight of body.

Back 33

Talus

Front 34

Calcaneus=

Back 34

Heel

Front 35

The skeletal system stores and releases_____ & _______

Back 35

Calcium & Phosohorus

Front 36

The axial skeleton is

Back 36

down the longitude axis

Front 37

How many bones does the Axial skeleton have?

Back 37

80 bones

Front 38

Where are short bones located?

Back 38

Carpals & Tarsals

Front 39

Tarsals is

Back 39

the ankle bones

Front 40

Types of Flat Bones

Back 40

Cranial bones
Ribs
Sternum
Scapulae

Front 41

Types of Irregular Bones

Back 41

Vertebrae

Facial bones

Front 42

The patella protects

Back 42

tendons from excessive wear

Front 43

Another name for Sutural bones is

Back 43

Wormian bones

Front 44

PROCESSES

Back 44

Project out from the bone

Area of attachment for tendons & ligaments

Front 45

OPENINGS

Back 45

Holes which can be big or little

Allow Lymph Vessels & Nerves to come through

Front 46

DEPRESSIONS

Back 46

A joint for other bones to fit into

or muscles to fit in or run along the bones

Front 47

The ___________on the scapula is where muscle attaches on to it.

Back 47

SPINE

Front 48

Tubercle or Tuberosity

Back 48

Small rough bumps where ligaments attach

Front 49

The Trochanters & the Linea Aspera on the Femur is where

Back 49

muscles attach

Front 50

Condyle

Back 50

knuckle or knob on the end of a bone at a joint

Front 51

Fossa

Back 51

"looped out area" where muscles lay

Front 52

Sulcus

Back 52

a groove

Front 53

Formen is a

Back 53

HOLE

Front 54

Fissure is

Back 54

a "crack like" opening

Front 55

Meatus

Back 55

TUNNEL

Front 56

How many Cranium Bones does the skull have?

Back 56

8

Front 57

How many Facial Bones does the skull have?

Back 57

14

Front 58

How many Auditory Ossicles does the skull have?

Back 58

6

Front 59

How many Hyoid Bones are in the skull

Back 59

1

Front 60

How many bones are in the Vertebral Column?

Back 60

26

Front 61

How many ribs do you have?

Back 61

26 pair

Front 62

Sternum is

Back 62

1 bone (3 parts)

Front 63

Name the Cranial Bones

Back 63

1. Frontal
2. Parietal- TWO
3. Temporal- TWO
4. Occipital
5. Sphenoid
6. Ethmoid

Front 64

Name the Facial Bones

Back 64

1. Mandible
2. Maxilla- TWO
3. Zygomatic- TWO
4. Nasal- TWO
5. Lacrimal- TWO
6. Palatine- TWO
7. Inferior Nasal Conchae- TWO
8. Vomer

Front 65

The Sphenoid is

Back 65

-At the base of the skull

-"KEYSTONE" forms a connection to all cranial bones

-BAT-SHAPED

Front 66

SELLA TURCICA

Back 66

Where the PITUITARY GLAND fits in the Sphenoid bone

Front 67

Ethmoid

Back 67

narrow bone that extends from the body of the sphenoid

Front 68

Cribriform Plate

Back 68

Part of ETHMOID

Where cranial nerves come through holes

Front 69

Paranasal Sinus Locations

Back 69

Frontal Bone
Maxillary Bones
Sphenoid
Ethmoid

Front 70

Paranasal Sinuses are

Back 70

Air filled cavities in bones near the nasal bones

Front 71

Sutures

Back 71

Immovable joint between bones of the skull

Front 72

Squamous Suture

Back 72

Between Parietal and Temporal Bones

Front 73

Coronal Suture

Back 73

Between Frontal and Parietal Bones

Front 74

Lambdoidal Suture

Back 74

Between Occipital and Parietal bones

Front 75

Lacrimal bones are

Back 75

where tear ducts come through

Front 76

Cervical Vertebrae

Back 76

C1-C7

Front 77

Thoracic Vertebrae

Back 77

T1-T12

Front 78

Lumbar Vertebrae

Back 78

L1-L5

Front 79

The ________ and ________ are part of the Vertebral Column.

Back 79

SACRUM

COCCYX

Front 80

Vertebral Foramen

Back 80

Center of Vertebrae where the Spinal Cord fits

Front 81

Intervertebral Foremen

Back 81

Between Vertebrae where spinal nerve are

Front 82

Atlas

Back 82

C1

"Ring"

Region of CERVICAL that supports the head

Front 83

Axis

Back 83

C2
Region of CERVICAL- Pivot Joint

Front 84

Dens

Back 84

Tooth like projection on C2

Front 85

Thoracic Vertebrae articulate with the

Back 85

Ribs

Front 86

Lumbar Vertebrae function is

Back 86

to support weight

Front 87

The Sacrum is the fusion of ___ separate Vertebrae

Back 87

5

Front 88

The Coccyx is the fusion of ___ separate Vertebrae

Back 88

4

Front 89

The Vertebral Body is

Back 89

weight bearing

Front 90

The PEDICLE & LAMINA.....

Back 90

Form the arch around the Spinal Cord

Front 91

Spinous Process

Back 91

protrudes from the center of the Vertebrae

Front 92

Transverse processes

Back 92

protrude on the contralateral aspects of the Vertebrae

Front 93

The Adult Vertebral has how many Curves?

Back 93

4

Front 94

Cervical & Lumbar Curves are

Back 94

Convex

Front 95

Thoracic & Sacral Curves are

Back 95

Concave

Front 96

Fetal Vertebral Curves are

Back 96

ALL CONCAVE

Front 97

The 1st adult curve is ____________which happens when the baby starts crawling.

Back 97

CERVICAL

Front 98

The 2nd Adult Curve is __________ which happens when the baby starts walking.

Back 98

LUMBAR

Front 99

Why does a baby get the 2nd curve when he starts walking?

Back 99

So the head will look forward

Front 100

The Thorax is composed of

Back 100

STERNUM

RIBS

COSTAL (HYALINE) CARTILAGES

Front 101

The thorax functions

Back 101

Ecloses and Protects Organs

Plays a role in breathing

Front 102

Parts of Sternum

Back 102

MANUBRIUM

BODY

XIPHOID PROCESS

Front 103

TRUE RIBS

Back 103

Upper 7 rib pairs

**Attach directly to the sternum

Front 104

FALSE RIBS

Back 104

Bottom 5 rib pairs

**Attach indirectly to the sternum via cartilage

Front 105

FLOATING RIBS

Back 105

Pairs 11 & 12

DO NOT ATTACH AT ALL TO THE STERNUM