Chapter 6 Bones And Bone Structure

Question 1

Functions of the skeletal system: support, storage of minerals, whippets, ______blood cell production 

Answer 1

And

Question 2

Bone categories: Sutural bones, irregular bones, short, bones, flat bones, long bones, _____ Sesamoid bones

Answer 2

And

Question 3

Bone markings: projections, openings, _____ depression

Answer 3

And

Question 4

A long bone has: Diaphsis, Epiphyses, Metaphyses ______ Medullary Cavity

Answer 4

And

Question 5

A long bone has: Diaphsis, Epiphyses, Metaphyses ______ Medullary Cavity

Answer 5

And

Question 6

Bones are classified by shape ____ structure

Answer 6

And

Question 7

Two types of bone tissue: compact bone _____ spongy bone

Answer 7

And

Question 8

The Medullary Cavity and Spongy Bone contains: Red ____ Yellow bone marrow

Answer 8

and

Question 9

Bone tissue _____ supporting connective tissue

Answer 9

Is a

Question 10

Bone matrix consist largely of calcium salt that form from crystals or hydroxyapatite. Bone without calcified matrix _____ flexible

Answer 10

Is

Question 11

Osteogenic cells differentiate into Osteoblasts. Osteoblasts synthesize ____ bone matrix

Answer 11

New

Question 12

Osteocytes _____ Canalicli assists in bone repair

Answer 12

and

Question 13

Osteoclasts dissolve ____ matrix through Osteolysis

Answer 13

the

Question 14

The functional unit ____ compact bone is Osteon

Answer 14

of

Question 15

Lamellae surrounds ____ Osteon

Answer 15

the

Question 16

Spongy bone is located where stresses _____ limited

Answer 16

are

Question 17

Epiphyses of long bones _____ spongy bone

Answer 17

have

Question 18

Ossification _____ the process of bone formation

Answer 18

is

Question 19

Calcification ____ the process of depositing calcium salt

Answer 19

is

Question 20

Endochondral Ossification ____ cartilage replaced by bone at metaphysis

Answer 20

is

Question 21

Formation of the Epiphyseal Line differs from person ____ person

Answer 21

to

Question 22

3 major sets of blood vessels supply blood ____ bones

Answer 22

to

Question 23

Exercise, nutrition ____ hormones affect bone development

Answer 23

and

Question 24

Shape ____ Thickness of bones , reflect stress placed on them

Answer 24

and

Question 25

Normal Ossification requires reliable sources ____ minerals, vitamins and hormones

Answer 25

of

Question 26

Calcium ___ critical to bone physiology

Answer 26

is

Question 27

99% ____ calcium resides in the skeleton

Answer 27

of

Question 28

Fracture is a break _____ crack in bone

Answer 28

or a

Question 29

Fracture repair involves: Fracture Hematoma, external callus ____ internal callus

Answer 29

and

Question 30

Osteopenia effects ____ aging

Answer 30

the

Question 31

2/3 of weight of bone ____ Calcium Phosphate Crystals

Answer 31

is

Question 32

Vitamins for bone growth ____ C and D

Answer 32

is

Question 33

Interaction among bones, intestines ____ kidneys, affect Calcium Ion Concentration

Answer 33

and

Question 34

Haversian System: Osteon, microscopic tubes ____ Cortical bone

Answer 34

in

Question 35

The Epiphyseal Line: indicates that growth _____ ended

Answer 35

has

Question 36

Osteopenia ____ Nonpathologic Bone Loss

Answer 36

is

Question 37

Bone fracture repair ___ stronger than original bone

Answer 37

is

Question 38

Axial Skeleton ____ 80 bones

Answer 38

has

Question 39

The Axial Skeleton is the Head ____ Trunk

Answer 39

and

Question 40

The Skull has 8 Cranial ____ 14 Facial bones

Answer 40

and

Question 41

Associated Cranial bones are: 6 Auditory bones ____ 1 Hyoid bone

Answer 41

and

Question 42

Thoracic Bones: Sternum ____ 24 Ribs

Answer 42

and

Question 43

Vertetbral Column: 24 Vertebrae, 1 Sacrum ____ 1 Coccyx

Answer 43

and

Question 44

Cranial Bones: Occipital ( lower back) Parietal Bone (posterior), Frontal Bone (anterior), Temporal Bone (Lateral), Sphenoid bone (anterior next to Temporal) ____ Ethmoid bone (in front of the Sphenoid)

Answer 44

and

Question 45

Facial Bones: Maxillary, Palatine, Nasal (attached to Maxillary), Zygomatic (superior lateral), Vomer ( behind Zygomatic), Inferior Nasal ____ Lacrimal (behind the Nasal and Maxillary)

Answer 45

and