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Anatomy chpt 7

Total questions: 29

Worksheet time: 15mins

Name
Class
Date
1.

one of the 7 bone functions that the bone absorbs and releases alkaline salts to help maintain a stable ph

a)

electrolyte balance

b)

Protection

c)

Support

d)

Acid-Base balance

2.

Shape support, protection, movement, electrolyte balance, blood production and acid base balance are the 7 bone functions

a)

true

b)

false

3.

Sesamoid bones are small bones embedded in tendons. The kneecap is an example of one. Which bone shape does it belong to

a)

short bones

b)

flat bones

c)

irregular

d)

long bones

4.

This type of bone is the carpal bone in the wrist and tarsal bone in the ankle

a)

long bone

b)

flat bone

c)

irregular

d)

short

5.

Part of long bone that allows for attachment of tendons and ligaments. made of porous looking spongy bone

a)

diaphysis

b)

epiphysis

c)

periosteum

d)

medullary cavity

6.

Central shaft-like portion of the long bone that is made up of compact bone

a)

epiphysis

b)

diaphysis

c)

articular cartilege

d)

endosteum

7.

Central hollow portion of long bone

a)

articular cartilege

b)

medullary cavity

c)

periosteum

d)

endosteum

8.

Lines the inside of the medullary cavity

a)

periosteum

b)

endosteum

c)

articular cartilege

d)

epiphysis

9.

crucial for bone survival this dense fibrous membrane covers the diaphysis. Some fibers weave together with fibers of tendons. tendons attach muscle to bone. ensuring a strong connection between muscle and bone. contains bone forming cells and blood vessels

a)

epiphysis

b)

diaphysis

c)

periosteum

d)

endosteum

10.

Help form bone by secreting substances that comprise the bone's matrix

a)

osteoblasts

b)

osterclasts

c)

ostercytes

d)

osseous

11.

Dissolves unwanted or unhealthy bone

a)

osteoblasts

b)

osteoclasts

c)

osteosytes

12.

Mature osteoblasts that have become entrapped in the hardened bone matrix.. some dissolve bone as others deposit new bone. assist with regulations of blood levels of calcium and phosphate

a)

osteoblasts

b)

osteoclasts

c)

ostercytes

d)

osseous

13.

Also known as cancellous bone. found in the end of long bones.. always surrounded by compact bone

a)

osseous

b)

spongy

c)

compact

d)

osteocytes

14.

Lattice work bone that adds strength without adding weight. Filled with Red bone marrow that supplies spongy bone with blood cells

a)

haversian

b)

canaliculi

c)

lacunae

d)

trabeculae

15.

Type of bone consists of an elaborate network of canals and passageways containing nerves and blood vessels.

a)

lacunae

b)

cancellous

c)

compact

d)

canaliculi

16.

In compact bone, Layers of matrix are arranged in concentric, onion-like rings around the haversian or osteonic canal. making whats called an osteon

a)

spongy

b)

lacunae

c)

lamellae

d)

canaliculi

17.

In compact bone, tiny gaps between rings of the lamellae,, contain osteocytes

a)

lacunae

b)

canaliculi

c)

lamallae

d)

osteon

18.

In compact bone, Microscopic passageways that connect the lamellae to each other

a)

lacunae

b)

volkmanns

c)

osteon

d)

canaliculi

19.

In compact bone transverse passageways that connect haversian canals. transport blood and nutrients from the bones exterior to the osteocytes locked inside

a)

osteon

b)

volkmanns

c)

lacunae

d)

canaliculi

20.

Process of Developing fetus composed of cartilage and fibrous connective tissue.

a)

osteocytes

b)

ossification

c)

bone widening

d)

spongy bone

21.

of fibrous connective tissue that begins when groups of stem cells in the tissue differentiate into osteoblasts. clusters are called centers for ossification

a)

Intramembranous ossification

b)

endochondral ossification

22.

Soft spot of fibrous connective tissue in a newborn's skull

a)

fontanel

b)

bone marrow

c)

bone growth

d)

epiphyseal plate

23.

Process that begins in long bones of cartilage turning into bones after 3 months of birth

a)

endochondral ossification

b)

intramembranous ossification

24.

Site of where bone lengthening occurs: a layer of hyaline cartilage at each end of bone

a)

epiphyseal line

b)

epiphyseal plate

c)

bone formation

d)

primary ossification center

25.

When bone lengthening stops and the epiphyses have closed. this is the line of spongy bone

a)

epiphyseal line

b)

epiphyseal plate

c)

bone formation

d)

epiphysis

26.

inflammation of bone and marrow, usually the result of a bacterial infection.

a)

osteoporosis

b)

osteomyelitis

27.

"porous bones" condition in which bones lose so much mass that they become extremely brittle. even minor stresses can cause a fracture

a)

osteomyelitis

b)

osteoporosis

28.

reshaping or reconstructing part of a bone

a)

remodeling

b)

resorption

c)

lamellae

d)

fontanel

29.

Resorption is the destruction of old bone: part of the boned remodeling process

a)

true

b)

false