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Worksheets

Skeletal System

Total questions: 42

Worksheet time: 21mins

Name
Class
Date
1.

Which is NOT a function of the skeletal system?

a)

Vitamin D production

b)

Protection

c)

Support

d)

Blood cell production

2.

Which is NOT a function of the skeletal system?

a)

Mineral and nutrient reserve

b)

Movement

c)

Leverage

d)

Protection

3.

Which is NOT a type of bone cell?

a)

Osteoclast

b)

Osteoblast

c)

Osteon

d)

Osteocyte

e)

Osteoprogenitor

4.

The suffix blast means

a)

Through

b)

To build, genesis

c)

Around

d)

To break down

5.

The prefix chondro means

a)

Bone

b)

Cartilage

c)

Through

d)

Around

6.

The suffix clast means

a)

To build, genesis

b)

Cartilage

c)

Through

d)

To break down

7.

The prefix dia means

a)

Through

b)

Around

c)

Outside

d)

Cartilage

8.

The prefix peri means

a)

Through

b)

Around

c)

Inside

d)

Above

9.

The prefix endo means

a)

On top of

b)

Around

c)

Inside

d)

Outside

10.

The suffix cyte means

a)

Around

b)

Inside

c)

On top of

d)

Cell

11.

The prefix osteo means

a)

Cartilage

b)

Bone

c)

Tissue

d)

Cell

12.

An example of a flat bone is the

a)

Patella

b)

Vertebra

c)

Femur

d)

Ilium

13.

An example of a long bone is the

a)

Patella

b)

Vertebra

c)

Femur

d)

Carpals

14.

An example of a sesamoid bone is the

a)

Patella

b)

Femur

c)

Ilium

d)

Vertebra

15.

An example of a short bone is the

a)

Femur

b)

Patella

c)

Carpals

d)

Vertebra

16.

An example of an irregular bone is the

a)

Patella

b)

Femur

c)

Vertebra

d)

Carpals

17.

The functional unit of compact bone is the

a)

Osteocyte

b)

Osteon

c)

Lacunae

d)

Osteum

18.

Periosteum is held tightly to bone by the

a)

Endosteum

b)

Ligaments

c)

Sharpey's fibers

d)

Elmer's glue

19.

Which is true bone development

a)

Calcification

b)

Blastification

c)

Ossification

d)

Clastification

20.

Hemopoetic cells (make blood cells) are found in spongy bone in the form of

a)

Red marrow

b)

Yellow marrow

c)

Central canal

d)

Endosteum

21.

The purpose of ridges, bumps, extensions, and notches on bone is for

a)

Muscle attachment

b)

Places for blood vessels and nerves to travel

c)

Increased strength

d)

Both A and B

22.

Hormones that stimulate bone growth are

a)

Calcitonin and parathyroid hormone

b)

Oxytocin and secretin

c)

Growth hormone and thyroxine

d)

Epinephrine and relaxin

23.

The purpose of osteoclasts is to

a)

Build up bone

b)

Break down bone

c)

Stem cells for bone

d)

Produce red blood cells

24.

The vitamin necessary for absorption of Calcium ion is

a)

Vitamin A

b)

Vitamin C

c)

Vitamin B

d)

Vitamin D

25.

The structure labeled 7 is the

a)

Compact bone

b)

Spongy bone

c)

Osteon

d)

Osteocyte

26.

The structure labeled 6 is the

a)

Compact bone

b)

Spongy bone

c)

Osteon

d)

Osteocyte

27.

The structures labeled 1 are the

a)

Concentric lamellae

b)

Interstitial lamellae

c)

Circumfrential lamellae

d)

Compact lamellae

28.

The structures labeled 3 are the

a)

Concentric lamellae

b)

Interstitial lamellae

c)

Circumfrential lamellae

d)

Compact lamellae

29.

The structures labeled 4 are the

a)

Concentric lamellae

b)

Interstitial lamellae

c)

Circumfrential lamellae

d)

Compact lamellae

30.

The structure labeled 5 is the

a)

Osteon

b)

Trabeculae

c)

Periosteum

d)

Collagen

31.

The structure labeled 2 is the

a)

Osteon

b)

Trabeculae

c)

Periosteum

d)

Collagen

32.

The structure labeled 8 is the

a)

Osteon

b)

Trabeculae

c)

Perforating canal

d)

Central canal

33.

The structure labeled 9 is the

a)

Osteon

b)

Trabeculae

c)

Perforating canal

d)

Central canal

34.

The type of joint displayed at A is a

a)

Hinge joint

b)

Ball and socket joint

c)

Gliding joint

d)

Saddle joint

e)

Ellipsoidal joint

35.

The type of joint displayed at B is a

a)

Hinge joint

b)

Ball and socket joint

c)

Gliding joint

d)

Saddle joint

e)

Ellipsoidal joint

36.

The type of joint displayed at C is a

a)

Hinge joint

b)

Ball and socket joint

c)

Gliding joint

d)

Saddle joint

e)

Ellipsoidal joint

37.

The type of joint displayed at D is a

a)

Hinge joint

b)

Ball and socket joint

c)

Gliding joint

d)

Saddle joint

e)

Ellipsoidal joint

38.

The type of joint displayed at E is a

a)

Hinge joint

b)

Ball and socket joint

c)

Gliding joint

d)

Saddle joint

e)

Ellipsoidal joint

39.

Storage of lipids occurs in the

a)

Osteon

b)

Central canal

c)

Red marrow

d)

Yellow marrow

40.

Bones that are formed by intramembranous growth are called

a)

Irregular bones

b)

Sesamoid bones

c)

Dermal bones

d)

Long bones

41.

Bone growth that begins with a cartilage model is called

a)

Intramembranous

b)

Endochondral

c)

Appositional

d)

Epiphyseal

42.

Tendons

a)

Hold cartilage to bone

b)

Hold muscle to bone

c)

Hold bone to bone

d)

Hold epithelial tissue to bone