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Anatomy-Ch 7-Intro to Skeletal System/Bone histology

Total questions: 34

Worksheet time: 31mins

Name
Class
Date
1.

What is the total number of bones in the adult human body?

a)

80

b)

126

c)

206

d)

406

2.

How many bones are there in the axial skeleton?

a)

80

b)

126

c)

206

d)

160

3.

How many bones are in the adult appendicular skeleton?

a)

80

b)

126

c)

206

d)

160

4.

Which of the following is not a function of the skeletal system?

a)

Support body

b)

Protect soft organs

c)

Movement

d)

Blood cell production

e)

Detecting pain

5.

What percent bone loss is experienced by astronauts in space?

a)

20% per day

b)

1-2% per month

c)

1-2% per year

d)

10% per week

6.

What percent bone loss is experienced by elderly people on average?

a)

20% per day

b)

1-2% per month

c)

1-2% per year

d)

10% per week

7.

Which of the following are cells that are mature bone cells?

a)

Osteoblasts

b)

Osteoclasts

c)

Melanocytes

d)

Osteocytes

8.

Which of the following are bone builder cells?

a)

Osteoblasts

b)

Erythrocytes

c)

Osteoclasts

d)

Osteocytes

9.

The arrow is pointing to which type of area of bone?

a)

Compact bone

b)

Yellow bone marrow

c)

Spongy bone

d)

Red bone marrow.

10.

Structure C is the ______

a)

Lamellae

b)

Osteon

c)

Spongy bone

d)

Trabeculae

e)

Osteocyte

11.

Structure A is the ______

a)

Lamellae

b)

Osteon

c)

Spongy bone

d)

Trabeculae

e)

Osteocyte

12.

Structure D is the ______

a)

Lamellae

b)

Osteon

c)

Volkmann's canal

d)

Trabeculae

e)

Osteocyte

13.

Structure E is the ______

a)

Lamellae

b)

Osteon

c)

Volkmann's canal

d)

Trabeculae

e)

Haversian canal

14.

Structure F is the ______

a)

Lamellae

b)

Osteon

c)

Volkmann's canal

d)

Trabeculae

e)

Haversian canal

15.

Structure B is the ______

a)

Lamellae

b)

Osteon

c)

Volkmann's canal

d)

Trabeculae

e)

Haversian canal

16.

Structure A are the layers of the bone that are called _____.

a)

Lamellae

b)

Osteons

c)

Trabeculae

d)

Osteocytes

17.

Structure D are the tiny cavities that contain the bone cells in the bone matrix.

a)

Lacunae

b)

Osteons

c)

Trabeculae

d)

Osteocytes

18.

Structure C are the finger-like projections that allow bone cells to receive blood and nutrients.

a)

Lacunae

b)

Osteons

c)

Trabeculae

d)

Osteocytes

19.

Structure B are the mature bone cells.

a)

Lacunae

b)

Osteons

c)

Trabeculae

d)

Osteocytes

20.

Structure E is the _____

a)

Haversian (osteonic) canal

b)

Osteons

c)

Trabeculae

d)

Volkmann's (perforating) canal

21.

Structure A is the _________.

a)

Proximal epiphysis

b)

Distal epiphysis

c)

Periosteum

d)

Epiphyseal line (growth plate)

e)

Diaphysis

22.

Structure F is the _________.

a)

Proximal epiphysis

b)

Distal epiphysis

c)

Periosteum

d)

Epiphyseal line (growth plate)

e)

Diaphysis

23.

Structure I is the _________.

a)

Proximal epiphysis

b)

Medullary cavity

c)

Periosteum

d)

Epiphyseal line (growth plate)

e)

Diaphysis

24.

Structure B is the _________.

a)

Proximal epiphysis

b)

Medullary cavity

c)

Periosteum

d)

Epiphyseal line (growth plate)

e)

Diaphysis

25.

Structure G is the _________.

a)

Proximal epiphysis

b)

Medullary cavity

c)

Periosteum

d)

Epiphyseal line (growth plate)

e)

Diaphysis

26.

Structure D is the _________.

a)

Distal epiphysis

b)

Articular cartilage

c)

Periosteum

d)

Spongy bone

e)

Compactbone

27.

Structure H is the _________.

a)

Distal epiphysis

b)

Articular cartilage

c)

Periosteum

d)

Spongy bone

e)

Compact bone

28.

Which of the following are parts of the appendicular skeleton?

a)

Humerus

b)

Rib

c)

Skull

d)

Vertebrae

29.

Which of the following are parts of the axial skeleton?

a)

Femur

b)

Phalanges

c)

Humerus

d)

Vertebrae

30.

The scapula is part of the

a)

Appendicular bones

b)

Axial bones

31.

The tailbone is part of the

a)

Appendicular bones

b)

Axial bones

32.

The skull is part of the:

a)

Appendicular skeleton

b)

Axial skeleton

33.

The pelvic girdle bones are part of the:

a)

Appendicular skeleton

b)

Axial skeleton

34.

The humerus in the arm is part of the:

a)

Appendicular skeleton

b)

Axial skeleton