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Skeletal tissue, The Skeleton, and Joints

Total questions: 25

Worksheet time: 13mins

Name
Class
Date
1.

Which of the following is an example of a short bone

a)

Carpal

b)

Femur

c)

Ribs

d)

Palantine

2.

What is a Canaliculi?

a)

Volkmann's channels

b)

Haversian canals

c)

layers of bony matrix laid down in rings

d)

narrow passageways in the matrix connecting lacunae to blood supply.

3.

Cells that secrete the organic components of the bone matrix are called

a)

osteoprogenitor cells

b)

osteoblasts

c)

osteocytes

d)

osteoclasts

4.

The following are major steps in the process of intramembranous ossification:

 

1. Clusters of osteoblasts form osteoid that becomes mineralized.

2. Osteoblasts differentiate within mesenchymal connective tissue.

3. Spicules of bone radiate out from the ossification centers.

4. Mesenchymal cells aggregate.

 

What is the correct order for these events?

a)

1,3,4,2

b)

1,2,3,4

c)

4,2,1,3

d)

4,1,2,3

5.

1.      The suture that forms the articulation of the parietal bones with the frontal bone is the ________ suture.

a)

lambdoid

b)

rostral

c)

coronal

d)

squamous

6.

The four curves of the adult spinal column are not all present at birth. Which of the following are the secondary curves?

a)

cervical and lumbar

b)

thoracic and lumbar

c)

sacral and lumbar

d)

cervical and thoracic

7.

The scapula is roughly triangular in shape. Which of the following are correct terms for the borders?

a)

anterior, posterior, and superior borders

b)

dorsal and costal borders

c)

superior, medial, and lateral borders

d)

scapular, sternal, and clavicular borders

8.

The true ribs are

a)

ribs 1-7

b)

called vertebrosternal ribs

c)

called vertebrochondral ribs

d)

ribs 1-7 and are called vertebrosternal ribs

9.

The radius and ulna are bound to each other by a(n) ________ ligament.

a)

antebrachial

b)

interosseous

c)

radioulnar

d)

lateromedial

10.

Which lower leg bone does not carry any body weight?

a)

navicular

b)

tibia

c)

talus

d)

fibula

11.

When standing normally, most of your weight is transmitted to the ground by the

a)

talus and proximal ends of metatarsals

b)

calcaneus and talus

c)

tibia, talus, and calcaneus

d)

talus and cuneiforms

12.

An example of a synchondrosis is the articulation of the

a)

radius and the ulna

b)

ribs with the sternum

c)

femur with the acetabulum

d)

atlas and the axis

13.

The ankle joint is an example of a(n) ________ joint.

a)

saddle

b)

condylar

c)

hinge

d)

ball and socket

14.

  Which of the following ligaments assists in stabilization of the shoulder joint?

a)

coracoacromial and coracoclavicular ligaments

b)

coracoclavicular

c)

subscapularis

d)

coracoacromial

15.

Which surface feature(s) along the ilium mark(s) attachment sites for large hip muscles

a)

lunate surface

b)

greater sciatic notch

c)

lesser sciatic notch

d)

gluteal lines

16.

Compared to the male pelvis, the female pelvis

a)

larger

b)

lighter

c)

has a greater pubic angle

d)

has a thicker ischial tuberosity

17.

Small pockets of synovial fluid that reduce friction and act as a shock absorber where ligaments and tendons rub against other tissues are

a)

fat pads

b)

bursae

c)

menisci

d)

lacunae

18.

Movement of a limb towards the midline of the body is referred to as

a)

Adduction

b)

Abduction

c)

Extension

d)

Flexion

19.

The rounded process of one bone fits into the concave surface of another to allow a one plane motion is know as

a)

Condylar

b)

Saddle

c)

Hinge

d)

Plane

20.

A movement that results in the lateral turning of the sole of the foot is known as

a)

Inversion

b)

Eversion

c)

Planter flexion

d)

Dorsiflexion

21.

The movement that increases the angle between two bones at a joint is called

a)

Rotation

b)

Abduction

c)

Extension

d)

Flexion

22.

Which of the following structures is found within the central canal of an osteon?

a)

Adipose tissue

b)

Ligaments

c)

Cartilage cells

d)

Blood vessels and nerves

23.

Which bone forms the heel of the foot?

a)

Talus

b)

Navicular

c)

Cuboid

d)

Calcaneus

24.

What type of joint is found between the atlas and axis vertebrae?

a)

Saddle joint

b)

Pivot joint

c)

Hinge joint

d)

Ball and socket joint

25.

Which cells are responsible for breaking down bone matrix?

a)

Chondrocytes

b)

Osteocytes

c)

Osteoblasts

d)

Osteoclasts