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Ch 5 Unit 4 EQ 4 & 5 Assessment

Total questions: 40

Worksheet time: 1hrs 20mins

Name
Class
Date
1.
Bones that begin as masses of cartilage later replaced by bone tissue.
a)
intramembranous bones
b)
entraspecific bones
c)
ethmodial bones
d)
endochondral bones
2.
Bone forming cells are called...
a)
osteoblasts
b)
osteocytes
c)
osteoclasts
d)
osteons
3.
Most bones of the skeleton are formed by...
a)
endochondral ossification
b)
gender specific ossification
c)
intramembranous ossification
d)
hyaline ossification
4.
In long bones, bone tissue begins to replace hyaline cartilage in the center of the diaphysis or the...
a)
secondary ossification center
b)
primary ossification center
c)
medullary ossification center
d)
transverse ossification center
5.
The band of cartilage in the epiphysis where secondary ossification occurs.
a)
zone of ossification 
b)
ephiphyseal plate
c)
hyaline plate
d)
Z line
6.
Multinucleated cells that break down the calcified matrix of bone.
a)
osteoblasts
b)
osteoclasts
c)
osteons
d)
osteocytes
7.
The effects of this female sex hormone is stronger than male counterpart resulting in females typically reaching their max heights earlier.
a)
testosterone 
b)
 calcitonin
c)
estrogen
d)
insulin 
8.
The bones of athletes are typically stronger and heavier than nonathletes due to the stress applied to the bones by muscles.
a)
True
b)
False
9.
Bone tissue is also called osseous tissue.
a)
True
b)
False
10.
Where are blood cells made? 
a)
Yellow marrow 
b)
Red marrow
c)
Spongy Bone 
d)
Periosteum
11.

The process that makes blood cells (happens in red marrow)

a)

hematopoiesis

b)

adipoiesis

c)

volkmann's process

d)

none of the above

12.
During endochondral ossification
a)
hyaline cartilage turns into bone 
b)
fibrocartilage turns into bone
c)
elastic cartilage turns into bone
d)
bone differentiates into cartilage
13.

A female patient is brought to the emergency room with an injury to her lower leg from an ATV accident. You notice a white tip of a bone protruding through the skin as you cut her pant leg off. Her injury is described as what kind of fracture.

a)

Comminuted

b)

Pathologic

c)

Compound

d)

Stress

14.

The xray shows a fracture that has bones broken into more than two pieces. What type of fracture is this?

a)

Simple

b)

Compound

c)

Impacted

d)

Comminuted

15.

Fracture formed from extreme downward pressure, like from a high fall.

a)

Compression Fracture

b)

Compound Fracture

c)

Greenstick Fracture

d)

Comminuted Fracture

16.

Mechanical stress increases the ____________ of bones. Walking, exercising, or traction stimulate this.

a)

length

b)

strength

c)

composition

d)

flexibility

17.

What is happening in stage 1 of bone healing?

a)

Hematoma forms bringing blood to the area to promote healing.

b)

Hard callus forms, osteoblast cells create new bone

c)

Remodeling, osteoclasts remove extra bone until its completely healed

d)

Soft callus forms, forming fibrous material producing the initial "bridge" between the bones

18.

What is happening in stage 3 of bone healing?

a)

Hematoma forms bringing blood to the area to promote healing.

b)

Hard callus forms, osteoblast cells create new bone

c)

Remodeling, osteoclasts remove extra bone until its completely healed

d)

Soft callus forms, forming fibrous material producing the initial "bridge" between the bones

19.

What hormones stimulates bone destruction in response to low blood calcium levels

a)

Calcitonin

b)

Parathyroid hormone (PTH)

c)

Cortisol

d)

Thyroid hormone

20.
Functions as fat storage area. It is chiefly composed of fat cells and is located in the medullary cavity.
a)
yellow bone marrow
b)
red bone marrow
c)
green bone marrow
d)
brown bone marrow
21.

One of the functions of bone is to store minerals and fat.

a)

True

b)

False

22.
Smooth, rubbery blue-white connective tissue  that acts as a shock absorber between bones. Makes up the flexible parts of skeleton such as ears.
a)
red bone marrow
b)
periosteum
c)
cartilage
d)
ronver
23.

A 95 year old patient has an accidental fall while going to the bathroom without assistance. It appears the patient has sustained a bone fracture to the right leg. The leg’s shape is deformed and the patient is unable to move it. The patient is alert and oriented but in pain. What will you do FIRST after confirming the patient is safe and stable?

a)

Apply an ice pack covered with a towel to the site.

b)

Immobilize the fracture with a splint.

c)

Administer pain medication.

d)

Elevate the extremity above heart level.

24.

this is an example of a _____ fracture

a)
compression
b)
simple
c)
compound
d)
spiral
25.
 a fracture in which the bone breaks diagonally. 
a)
Oblique Fracture
b)
Fracture
c)
Diagonal Fracture
d)
Horizontal Fracture 
26.
Bone breaks into many fragments.
a)
Shattered Fracture
b)
Traction Fracture 
c)
Comminuted Fracture
d)
The Magic School Bus
27.

Fracture where the bone is visible through the skin:

a)

Compound or open Fracture

b)

Stable Fracture

c)

non displacement

d)

closed or simple

28.
What kind of fracture is shown in the picture?
a)

Incomplete

b)

Complete

c)

Comminuted

29.
What is an open fracture?
a)
A break with two or more fractures of the same bone
b)
A break of a bone joint
c)
One in which the two sides of the break do not touch each other
d)
One in which the sharp edges of the bone cut through the skin
30.

The diagram shows a fracture that has pierced through the skin. What type of fracture does NOT go through the skin?

a)

Simple

b)

Compound

c)

Impacted

d)

Greenstick

31.

A "Closed Reduction" is

a)

Treating a bone through realignment with one's hands

b)

Treating a bone surgically with pins, rods, screws, and/or wires

c)

Placing the broken bone within a cast, splint, or boot

32.

An "Open Reduction" is:

a)

Treating a bone through realignment with one's hands

b)

Treating a bone surgically with pins, rods, screws, and/or wires

c)

Placing the broken bone within a cast, splint, or boot

33.

Immobilization is important for bone healing. Which of these is an example of this step?

a)

Treating a bone through realignment with one's hands

b)

Treating a bone surgically with pins, rods, screws, and/or wires

c)

Placing the broken bone within a cast, splint, or boot

34.

Identify D. Spell it correctly!

a)

Oblique displaced

b)

Oblique nondisplaced

c)

Transverse

d)

linear

35.

Identify F. Spell it correctly!

a)

transverse

b)

greeenstik

c)

oblique

d)

greenstick

36.

Identify B. Spell it correctly!

a)

linear

b)

spiral

c)

comminuted

d)

oblique

37.

Identify G. Spell it correctly!

a)

community

b)

Comminuted

c)

greenstick

d)

spiral

38.

Identify E. Spell it correctly!

a)

comminuted

b)

sprial

c)

spiral

d)

avulsion

39.

Your orthopedic surgeon says your fracture is such that a piece of your bone is separated from the main bone. That is known as

a)

transverse

b)

avulsion

c)

comminuted

d)

oblique displaced

40.

When I arrived at the ER, the physicians looked for the following symptoms before diagnosing a fracture:

a)

laughter

b)

pain

c)

hunger

d)

swelling

e)

bruising

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