Classmate Quiz

Question 1

What is the job/function of the Periosteum

Answer 1

1. Encourages proper bone growth and development
2. Delivers blood and nutrients to bones
3. Covers most bones in body

Question 2

Where is the bone marrow housed?

Answer 2

Medullary cavity

Question 3

Where is spongy bone found

Answer 3

Ends of long bones

Question 4

What is the name of the process that forms new bone?

Answer 4

Ossification

Question 5

What causes long bone growth?

Answer 5

Growth and sex hormones
Osteoblasts cover hyaline cartilage
Ossification occurs and new bone is replaces

Question 6

What is the purpose of the growth plate?

Answer 6

Produce more cartilage to extend the bone

Question 7

What is the first stage pf bone healing a bone fracture?

Answer 7

Hematoma formation

Question 8

What is the fibrocartilage callus replaces with?

Answer 8

Bony callus

Question 9

What forms the bony callus formed in stage 3?

Answer 9

Spongy bone

Question 10

What is not part of the microscopic anatomy of a bone?

Answer 10

Osteoblasts

Question 11

Do passageways carry nerves and blood vessels?

Answer 11

Yes (true)

Question 12

What gives one its hardness?

Answer 12

Calcium salt depositis

Question 13

What hormone stimulates new bone growth?

Answer 13

Parathyroid hormone (pth)

Question 14

What two factors cause bones to remodel?

Answer 14

1. Gravity

2. Level of calcium

Question 15

What is bone remodeling necessary for?

Answer 15

Maintaining calcium levels

Bone staying proportionate while growing

Question 16

What type of fracture can be represented with the breaking of a twig? What makes it similar?

Answer 16

Greenstick

It bends and does not break completely

Question 17

What is the difference between a compound and a simple fracture?

Answer 17

Compound breaks trough skin simple does not