Anatomy Unit 2 Lab

Front 1

What is a tubercle?

Back 1

term tubercle may describe a round nodule, small eminence, or warty outgrowth found on bones

Front 2

What does process mean in relation to human anatomy?

Back 2

a projection or outgrowth of tissue from a larger body

Front 3

What does condyle mean?

Back 3

Smooth surface area at the end of a bone, forming part of a joint

Front 4

What does foramen mean?

Back 4

An opening, orifice, or short passage in a bone

Front 5

What does fossa mean?

Back 5

Pit, cavity, or depression in a bone

Front 6

Suture?

Back 6

is a fairly rigid joint between two or more hard elements of an organism, with or without significant overlap of the elements.

Front 7

Back 7

Sagittal Suture

Front 8

Back 8

Parietal

Front 9

Back 9

Lambdoid suture

Front 10

Back 10

Occipital bone

Front 11

Back 11

External Occipital Protuberance

Front 12

Back 12

Occipital Condyles

Front 13

Back 13

Mastoid Process

Front 14

Back 14

Sphenoid

Front 15

Back 15

Temporal bone

Front 16

Back 16

Internal Acoustic Meatus

Front 17

Back 17

Jugular Foramen

Front 18

Back 18

Cribiform plate (Part with holes)

Front 19

Back 19

Crista Gallli

Front 20

Back 20

Ethmoid Bone

Front 21

Back 21

Frontal bone

Front 22

Back 22

Parietal

Front 23

Back 23

Foramen MAGNUM

Front 24

Back 24

Sella turcica

Front 25

Back 25

Foramen ovale

Front 26

Back 26

Palatine bone

Front 27

Back 27

Maxilla

Front 28

Back 28

Sphenoid bone (greater wing)

Front 29

Back 29

Carotid Canal

Front 30

Back 30

Foramen ovale (under view)

Front 31

Back 31

Maxilla (Upper part of jaw)

Front 32

Back 32

Occipital Condyle

Front 33

Back 33

Jugular Foramen

Front 34

Back 34

Foramen Magnum (under view)

Front 35

Back 35

Occipital

Front 36

Back 36

Parietal

Front 37

Back 37

Temporal

Front 38

Back 38

Mastoid Process

Front 39

Back 39

Styloid Process

Front 40

Back 40

mandibular fossa

Front 41

Back 41

Vomer

Front 42

Back 42

Zygomatic bone

Front 43

Back 43

Palatine Process (Maxilla)

Front 44

Back 44

Frontal bone

Front 45

Back 45

Optical Canal (Remember where the holes go!)

Front 46

Back 46

Temporal bone

Front 47

Back 47

Vomer

Front 48

Back 48

Alveolar Margins (between teeth)

Front 49

Back 49

Mandible (lower jaw)

Front 50

Back 50

Maxilla (upper jaw)

Front 51

Back 51

Zygomatic

Front 52

Back 52

lacrimal bone

Front 53

Back 53

Ethmoid

Front 54

Back 54

Sphenoid

Front 55

Back 55

Nasal bone

Front 56

Back 56

Parietal

Front 57

Back 57

Coronal Suture

Front 58

Back 58

Optical Canal

Front 59

Back 59

Superior Orbital Fissure

Front 60

Back 60

Inferior Orbtital Fissure

Front 61

Back 61

Zygomatic (yup, again)

Front 62

Back 62

Inferior Orbital Fissure

Front 63

Back 63

Greater Wing of Sphenoid

Front 64

Back 64

Lesser wing of sphenoid

Front 65

Back 65

Supraorbital Foramen

Front 66

Back 66

Cribiform plate

Front 67

Back 67

Lateral Mass (left, but just need to know "lateral masses"

Front 68

Back 68

Olfactory Foramina

Front 69

Back 69

Crista Galli

Front 70

Back 70

Mandibular Fossa (of temporal bone)

Front 71

Back 71

Coronoid Process

Front 72

Back 72

Mandibular Foramen

Front 73

Back 73

Alveolar Margin

Front 74

Back 74

Mental Foramen (Where do some people put their hand when they think?)

Front 75

Back 75

Mandibular angle

Front 76

Back 76

Mandible

Front 77

Back 77

Mandibular Condyle

Front 78

Back 78

Mandibular Notch

Front 79

How many bones in skull and with associated bones

Back 79

29

Front 80

How many bones in Axial skeleton

Back 80

80

Front 81

Thoracic Cage?

Back 81

25

Front 82

Vertebral Column?

Back 82

26

Front 83

Back 83

hehe

Front 84

Back 84

Lambdoid Suture

Front 85

Back 85

Squamous Suture

Front 86

Back 86

Lambdoid Suture

Front 87

Back 87

Sagittal Suture

Front 88

Back 88

Coronal Suture

Front 89

Back 89

Ribs. Total of 12

The first seven pairs are attached directly to the sternum by costal cartilages and are called true ribs. The 8th, 9th, and 10th pairs—false ribs—do not join the sternum directly but are connected to the 7th rib by cartilage. The 11th and 12th pairs—floating ribs

Front 90

Back 90

.

Front 91

How many bones in cervical column?

Back 91

26 vertebrae (7 cervical or neck, 12 thorax, 5 lumbar or loins, the sacrum which is five fused vertebrae, and the coccyx, our vestigial tail, which is four fused vertebrae); 7 + 12 + 5 = 24. + sacrum and coccyx = 26

Breakfast at 7

Lunch at 12

Dinner at 5

Front 92

Back 92

Cervical 7 (C-1 to C-7

C-1 = Atlas

C-2 = Axis

T comes before X

Atlas= Thing of state of guy carrying world on shoulders

Axis - Has dens

The cervical spine is made up of the first seven vertebrae in the spine. It starts just below the skull and ends just above the thoracic spine. The cervical spine has a lordotic curve, a backward "C"-shape-just like the lumbar spine. The cervical spine is much more mobile than both of the other spinal regions. Think about all the directions and angles you can turn your neck.

Unlike the rest of the spine, there are special openings in each vertebra in the cervical spine for arteries (blood vessels that carry blood away from the heart). The arteries that run through these openings bring blood to the brain.

Two vertebrae in the cervical spine, the atlas and the axis, differ from the other vertebrae because they are designed specifically for rotation. These two vertebrae are the reason your neck can move in so many directions.

The atlas is the first cervical vertebra-the one that sits between the skull and the rest of the spine. The atlas does not have a vertebral body, but it does have a thick forward (anterior) arch and a thin back (posterior) arch with two prominent sideways masses.

The atlas sits on top of the second cervical vertebra, the axis. The axis has a bony knob called the odontoid process, which sticks up through the hole in the atlas. Special ligaments between the atlas and the axis allow for a great deal of rotation. It is this special arrangement that allows the head to turn from side to side as far as it can.

The cervical spine is very flexible, but it is also very much at risk for injury from strong, sudden movements, such as whiplash-type injuries. This high risk of harm is due to the limited muscle support that exists in the cervical area, and the fact that this part of the spine has to support the weight of the head-an average of 15 pounds. This is a lot of weight for a small, thin set of bones and soft tissues to bear. Sudden, strong head movements can cause damage.

Front 93

Back 93

Lumbar (5 L-1 to L-5)

Front 94

Back 94

Thoracic, 12 (T-1 to T-12)

The thoracic spine is made up of the middle 12 vertebrae. These vertebrae connect to your ribs and form part of the back wall of the thorax (the ribcage area between the neck and the diaphragm). The thoracic spine's curve is kyphotic, a "C"-shaped curve with the opening of the "C" in the front. This part of the spine has very narrow, thin intervertebral discs. Rib connections and smaller discs in the thoracic spine limit the amount of spinal movement in the mid back compared to the lumbar or cervical parts of the spine. There is also less space inside the spinal canal.

Front 95

Back 95

Sacrum (5 fused vertebrae = 1)

Front 96

Back 96

Coccyx (4 fused vertebrae = 1)

Front 97

Back 97

"Grandma took a little spill on the sand dudes today. Broke her coccyx"

Front 98

Back 98

Costal Cartilage

Front 99

Back 99

.

Front 100

Back 100

Transverse Foramen

Front 101

Back 101

Top - Anterior Tubercle

Bottom - Posterior Tubercle

Front 102

Back 102

Lateral masses

Front 103

Back 103

Anterior Arch

Front 104

Back 104

Posterior arch

Front 105

Back 105

Dental facet

Front 106

Back 106

Spinous process of C-2

Front 107

Back 107

Dens

Front 108

Back 108

Body

Front 109

Back 109

Lamina

Front 110

Back 110

Front 111

Back 111

Demi facets

Front 112

Back 112

Front 113

Back 113

Vertebral Foramen

Front 114

Back 114

Lamina

Front 115

Back 115

Body

Front 116

Back 116

.

Front 117

Back 117

.

Front 118

Back 118

Ala

Front 119

Back 119

Median Crest

Front 120

Back 120

Sacral Promontory

Front 121

Back 121

Sacral Foramina

Front 122

Back 122

Apex

Front 123

Back 123

Sacral Base

Front 124

Back 124

Sacral Articulating facets

Front 125

Back 125

Sacral Hiatus

Front 126

Back 126

Head

Front 127

Back 127

Neck

Front 128

Back 128

Costal Angle

Front 129

Back 129

Costal Tubercle

Front 130

Back 130

Shaft of rib

Front 131

Back 131

Maubrium of sternum

Front 132

Back 132

Xiphoid Process

Front 133

Back 133

Sternal Angle (Angle of Louis)

Front 134

Back 134

Acromion

Front 135

Back 135

Glenoid cavity

Front 136

Back 136

Spine

Front 137

Back 137

Coracoid Process

Front 138

Back 138

Medial border

Front 139

Back 139

Lateral border

Front 140

Back 140

Subscapular Fossa

Front 141

Back 141

Suprascapular Notch

Front 142

Back 142

Supraspinous Fossa

Front 143

Back 143

Infraspinous Fossa

Front 144

Back 144

Inferior Angle