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Skeletal, Muscular, and Integumentary Systems Review

Total questions: 36

Worksheet time: 34mins

Name
Class
Date
1.
What is the name for the connector that attaches muscle to bone?
a)
ligament
b)
tendon
c)
patella
d)
string
2.
What is the name for the connector that attaches bone to bone?
a)
ligament
b)
tendon
c)
patella
d)
string
3.

Which of the following is not a function of bones?

a)

Protection

b)

Blood cell formation

c)

Storage

d)

Absorption

4.
What is the disorder of the skeletal system that results in having very brittle, soft bones?
a)
Osteoporosis
b)
Osteomyelitis
c)
Arthritis
d)
Bursitits
5.
The adult skeletal system is composed of how many bones?
a)
216
b)
371
c)
206
d)
199
6.
Tissue found in some bones that makes blood cells
a)
red marrow
b)
yellow marrow
c)
canaliculi
d)
lamellae
7.
Which type of joint give you the largest range of motion?
a)
pivot
b)
ball-and-socket
c)
hinge
d)
gliding
8.
Fluid-filled sacs containing synovial fluid are called  
a)
bursae
b)
menisci
c)
ligaments
d)
tendons
9.
The knee joint is
a)
Hinge
b)
Gliding
c)
Ball and socket
d)
Pivot
10.
The shoulder joint is
a)
Hinge
b)
Gliding
c)
Ball and socket
d)
Pivot
11.
carpals and tarsals are examples of this type of joint
a)
condyloid
b)
gliding
c)
hinge
d)
saddle
12.
Mature bone cells that live in tiny cavities withing the bone are called?
a)
osteocytes
b)
osteoblasts
c)
osteoclasts
d)
ostea
13.
The bone building process is called?
a)
collagen
b)
ossification
c)
hypertrophy
d)
getting stronger
14.
Structure #1 is the 
a)
osteon
b)
lamellae
c)
lacunae
d)
periosteum
15.

Bone cells that break down bone tissue

a)

osteoblasts

b)

osteoclasts

c)

osteocytes

16.

These structures contain blood vessels and nerves and they can be found running through compact bone

a)

osteocytes

b)

haversian canals

c)

periosteum

17.
Skeletal Muscle contraction is initiated when the ________ sends a message to the muscle cell.  
a)
Muscle cell
b)
Neuron
c)
Gland
d)
None of the above
18.

The neurotransmitter that signals muscle contraction is called...

a)

Acetylcholine

b)

Myosin

c)

Actin

d)

Calcium

19.
Region where a motor neuron comes in close contact with a muscle cell.
a)
neurotransmitter
b)
muscular dystrophy
c)
muscle tension
d)
neuromuscular junction
20.
Calcium:
a)
causes ATP binding to actin
b)
increases the action potential along the sarcolemma
c)
binds to proteins on myosin
d)
triggers the binding of myosin to actin
21.

What is the name of the thin filaments within the myofibrils?

a)

Actin

b)

Myosin

c)

Myoglobin

d)

Troponin

22.

What is the name of the thick filaments within the myofibrils?

a)

Actin

b)

Myosin

c)

Myoglobin

d)

Troponin

23.
What is the name of the contractile unit in a muscle cell?
a)
fascicle
b)
sarcomere
c)
tendon
d)
endomysium
24.

Actin filaments are bound to the edges of the sarcomere, also known as the...

a)

M-Line

b)

H-Zone

c)

Z-Disc

d)

A-Band

25.
Which of the following types of muscle is voluntary?
a)
Smooth 
b)
Cardiac 
c)
Skeletal 
26.
The hamstring in your leg is a type of _________ muscle.
a)
Smooth 
b)
Cardiac
c)
Skeletal 
d)
It contains all of them 
27.

type of muscle found in the digestive system

a)

smooth

b)

cardiac

c)

skeletal

28.

What is the purpose / function of the skin?

a)

protection

b)

temperature maintenance

c)

excretion and sensory reception

d)

all of the choices

29.
Which is the thin, most superficial layer of skin?
a)
Epidermis
b)
Dermis
c)
Hypodermis
30.
Which layer contains accessory structures such as sweat glands, sebaceous glands, and hair follicles?
a)
epidermis
b)
dermis
c)
hypodermis
d)
hyperdermis
31.
Oil glands that are found all over the skin, except on the palms and soles, are called _____.
a)
merocrine glands
b)
sebaceous glands
c)
apocrine glands
d)
sweat glands
32.

Hair and nails are made out of what?

a)

All of the choices

b)

Collagen

c)

Fibrin

d)

Keratin

33.
To what layer of skin is letter "B" pointing?
a)
Epidermis
b)
Dermis
c)
Hypodermis
d)
Stratum Corneum
34.
To what structure is #3 pointing?
a)
Sweat gland and duct
b)
Hair follicle
c)
Arrector pili muscle
d)
Sebaceous gland
35.
Sebaceous glands secrete an oil for hair and skin called:
a)
keratin
b)
melanin
c)
cerumen
d)
sebum
36.

What layer of skin contains fat cells?

a)

epidermis

b)

dermis

c)

hypodermis