Chapter 6

Question 1

The _____ is composed of hyaline cartilage and reduces friction between bones involved in a joint.

Answer 1

Articular cartilage

Question 2

If bone is analogous to a bank, calcium is analogous to_____.

Answer 2

Money

Question 3

Picture question

Answer 3

A

Question 4

Picture question

Answer 4

C

Question 5

Picture

Answer 5

C

Question 6

In endochondral ossification, what is the original source of osteoblasts

Answer 6

Osteoprogenitor cells

Question 7

Picture

Answer 7

H

Question 8

Why do green stick fractures only occur in children?

Answer 8

Their bones contain higher amounts of collagen

Question 9

Picture

Answer 9

E
F

Question 10

Which type of fracture is only considered partial and only seen in children?

Answer 10

Greenstick

Question 11

Picture

Answer 11

B

Question 12

The _______ is composed of hyaline cartilage and allows the diaphysis to grow in length

Answer 12

Epiphyseal plate

Question 13

Picture

Answer 13

D

Question 14

Picture

Answer 14

A
B

Question 15

Picture

Answer 15

A

Question 16

The shaft of a long bone is the

Answer 16

Diaphysis

Question 17

Picture

Answer 17

C

Question 18

Which statements describe bone remodeling

Answer 18

Involves bone resorption
Involves bone deposition
Occurs throughout your lifetime
Occurs at different rates/ different locations

Question 19

During endochondral ossification in a fetus, bones initially develop as a cartilage model that was formed from

Answer 19

Mesenchyme

Question 20

Picture

Answer 20

F
E

Question 21

What is stored in the medullary cavity?

Answer 21

Bone marrow

Question 22

The bones long, cylindrical, main portion is…

Answer 22

Diaphysis

Question 23

The proximal and distal ends of the bone is…

Answer 23

Epiphyses

Question 24

Regain between the diaphysis and the epiphysys is….

Answer 24

Metaphyses

Question 25

Thin layer of hyaline cartilage covering where the bone forms an articulation(joint) is….

Answer 25

Articular cartilage

Question 26

Rough connective tissue sheath that surrounds the bone surface wherever it’s not covered by Articular cartilage is…

Answer 26

Periosteum

Question 27

Hollow space within the diaphysis that contains bone marrow

Answer 27

Medullary cavity

Question 28

Thin membrane that lines the medullary cavity and the internal spaces of sponges bone is…

Answer 28

Endosteum

Question 29

Where is spongey bone tissue located ?

Answer 29

Interior of a bone protected by a covering of compact bone

Question 30

Does spongey bone contain osteons?

Answer 30

No

Question 31

Does spongey bone contain red bone marrow?

Answer 31

Yes

Question 32

Spongey bone contains thin columns called trabeculae. T or F

Answer 32

True

Question 33

Bone building cells are…?

Answer 33

Osteoblasts

Question 34

Mature bones cells, the main cells in bone tissue maintaining metabolism is called…

Answer 34

Osteocytes

Question 35

Bone stem cells that undergo cell division and development is …?

Answer 35

Osteoprogenitor cells

Question 36

spongy bone is prominent in areas of bones that are not heavily stressed or with stress arrive from any directions therefore compact bone tissue is prominent in areas of bone at which stressors are applied in only a few directions True or false?

Answer 36

True

Question 37

Small spaces between the bone lamelle are called…

Answer 37

Lacunae

Question 38

Caniculci are?

Answer 38

Tiny channels filled with extracellular fluid

Question 39

Circular plates of extracellular matrix surrounding a small network of blood vessels in patronizing canal is called…?

Answer 39

Lamellae

Question 40

Which part of the bone is rich in nerves?

Answer 40

Periosteum

Question 41

Intramembrane ossification is…?

Answer 41

Bone forms directly with mesenchyme, arranged in sheet like layers

Question 42

Endochondral ossification is…?

Answer 42

Bone forms with hyaline cartilage

Question 43

What bones undergo intramemberous ossification?

Answer 43

Basically the whole head (most of those bones) face jaw etc

Question 44

What is a communited fracture?

Answer 44

Bone is splintered, crushed or broken into pieces

Question 45

What is a greenstick fracture?

Answer 45

Partial fracture where one side of the bone is broken and the other side is bent

Question 46

What is an impacted fracture ?

Answer 46

One end of a break is forcefully driven into the interior of another bone

Question 47

What hormone is released when calcium level drops in the blood?

Answer 47

parathyroid hormone