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Ossification

Total questions: 16

Worksheet time: 8mins

Name
Class
Date
1.

Bone form first as

a)

tendons

b)

ligaments

c)

hyaline cartilage

d)

articular cartilage

2.

In the bone development, primary ossification happens at the

a)

joints

b)

bone collar

c)

shaft of the bone

d)

the two epiphyses

3.

In bone development, the secondary ossification takes place on the

a)

collar bone

b)

shaft of the bone

c)

epiphyses plates

d)

articular cartilage

4.

A process when a cartilage gradually changes into bone tissue is called

a)

osseus

b)

ossification

c)

resorption

d)

bone modification

5.

Cells that form new bone that come from the bone marrow.

a)

osteoblasts

b)

osteoclasts

c)

osteocytes

d)

osseus

6.

Bone cells that absorbs bone tissue during bone growth and healing are called

a)

osteoblasts

b)

osteoclasts

c)

osteocytes

d)

osseus

7.

Cells inside the bone are called

a)

osteoblasts

b)

osteoclasts

c)

osteocytes

d)

osseus

8.

Where are the spongy bones located?

a)

in the shaft

b)

the collar bone

c)

in the two ends(epiphyses) of the bone

d)

in the medullary cavity of the bone

9.

Where is the articular cartilage located?

a)

It is inside the medullary cavity.

b)

It is surrounding the shaft of the bone.

c)

It is surrounding the two ends of the bone(epiphyses).

d)

It is found both in the shaft and two ends of the bone.

10.

The bones in the skull are called

a)

intramembraneous bones

b)

endochondral bones

c)

sesamoid bones

d)

appendicular bones

11.

Which ossification produces flat bones?

a)

Endochondral ossification

b)

Intramembranous ossification

12.

Which cell creates the marrow cavity in the center of the long bone?

a)

Osteogenic cell

b)

Osteoclast

c)

Osteocyte

d)

Osteoblast

13.

Which cell deposits bone to the lining of the bone marrow (endosteum)?

a)

Osteoblast

b)

Osteocyte

c)

Osteogenic cell

d)

Osteoclast

14.

In growing individuals, where would you find cartilage in the bone?

a)

epiphyseal plate

b)

bone marrow

c)

blood vessel

d)

compact bone

15.

In adults, where do you find cartilage in the bone?

a)

bone marrow

b)

at the ends of the bone

c)

compact bone

d)

spongy bone

16.

Which cell secretes enzymes that digest collagen?

a)

Osteogenic cells

b)

Osteocytes

c)

Osteoclast

d)

Osteoblast