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Anatomy ch.6 review

Total questions: 40

Worksheet time: 49mins

Name
Class
Date
1.
What is the name of the protein filament that has double heads and pulls the actin towards the centre of the Sarcomere?
a)
Fascicle
b)
Sarcoplasm
c)
Myosin
d)
Fascia 
2.
What is the name give to the thin protein filaments within the muscle contractile unit?
a)
Myosin
b)
Actin
c)
Myoglobin
d)
Haemoglobin
3.
Which of the following is the name given to the connective tissue that covers of a muscle fascicle or bundle of muscle?
a)
Endomysium
b)
Perimysium
c)
Epimysium
d)
Myofilament
4.
What is the name of the connective tissue covering that covers the entire muscle organ?
a)
Endomysium
b)
Perimysium
c)
Epimysium
d)
Fascicle
5.
Where in the body would you find smooth muscle tissue, working under unconscious control?    
a)
Myocardium
b)
Hamstrings
c)
Quadriceps
d)
Gastrointestinal tract
6.
When a nerve stimulus occurs a muscle fibre contracts maximally or not at all, this is known as?    
a)
The agonist
b)
Reciprocal inhibition
c)
Cross bridging
d)
All or nothing
7.

The epimysium covers

a)

the entire muscle

b)

the fascicle

c)

the muscle fiber

d)

the myofibril

8.
Connective tissue that attaches muscle to bone.
a)
Epimysium
b)
Tendon
c)
Perimysium
d)
sarcolemma
9.
The thick filament is composed of: 
a)
Myosin
b)
Actin
10.
Which of the following is NOT a function of the muscular system?
a)
Heat production
b)
Joint stability
c)
Movement
d)
Communication
11.

A "bundle" of muscle fibers is called:

a)

Perimysium

b)

Endomysium

c)

Myofibril

d)

Fascicle

12.

Skeletal muscle is:

a)

Involuntary and striated

b)

Voluntary and striated

c)

Involuntary and not striated

d)

Voluntary and not striated

13.

Cardiac muscle is "special" because...

a)

It is found all over the body

b)

Cardiac muscle only exists in the heart

c)

You can fully control cardiac muscle

d)

Cardiac muscle is not striated and is voluntary

14.

Which of the following is found around a fascicle?

a)

Endomysium

b)

Perimysium

c)

Epimysium

d)

Myofibril

15.

The "movable" attachment site of a muscle is called: _______

a)

Insertion

b)

Origin

c)

Involuntary

d)

Striations

16.

The less movable (or non-movable) attachment site is called: _______

a)

Origin

b)

Insertion

c)

Involuntary

d)

Striation

17.

Attaches muscle to bone: _______

a)

Endomysium

b)

Myofibril

c)

Tendon

d)

Ligament

18.
When a muscle contracts, it _______
a)
gets longer
b)
gets shorter
c)
gets thinner
d)
grows hair
19.
What is tissue?
a)
A group of cells working together.
b)
A group of tissues working together.
c)
A group of organs working together.
d)
The body
20.
Which of the following is not an example of an organ?
a)
Femur
b)
Heart
c)
Brain
d)
Lungs
21.
Complete the sentence: When one muscle contracts, the other muscle _____.
a)
relaxes
b)
contracts
c)
freezes
d)
stretches
22.
The quadriceps are located on the _____.
a)
Femur
b)
Rib Cage
c)
Humerus
d)
Radius
23.
Tendons connect what two things?
a)
Bone to Bone
b)
Bone to Muscle
c)
Muscle to Muscle
d)
Muscle to Organs
24.
What does involuntary mean?
a)
Moves on it's own.
b)
Moves by being controlled.
c)
A soft tissue.
d)
Another name for bone.
25.
Your heart is an example of a _______ muscle.
a)
Loving
b)
Red
c)
Voluntary
d)
Involuntary
26.
When a muscle is overused and it starts to spasm out of control, this is called a __________/
a)
cranck
b)
crane
c)
cramp
d)
carp
27.
What major muscle do you sit on?
a)
latissimus dorsi
b)
quadricep
c)
bicep
d)
gluteous maximus
28.

which of the following is NOT a type of muscle?

a)

smooth

b)

skeletal

c)

facial

d)

cardiac

29.

the thin filament in the muscle is ________ and the thick filament is ________

a)

titin; nebulin

b)

actin; myosin

c)

myosin; actin

d)

troponin; tropmyosin

30.

The neurotransmitter for skeletal muscle contraction is

a)

norepinepherine

b)

tyrosine

c)

vimentin

d)

acetylcholine

31.

When ATP is deficient and calcium is not pumped back into the sarcoplasmic reticulum, ______ will occur.

a)

rigor mortis

b)

flaccidity

c)

muscle strain

d)

muscle sprain

32.

What is the backup energy source for muscle contraction?

a)

ATP

b)

creatine phosphate

c)

oxygen

d)

myoglobin

33.

muscle action where the palms are turned upward.

a)

rotation

b)

pronation

c)

supination

d)

elevation

34.

The attachment of a muscle to the least movable point

a)

insertion

b)

origin

c)

flexion point

d)

tendenous portion

35.

Muscle condition where there is bone deposited in the muscle

a)

stiff man syndrome

b)

myositis ossificans

c)

myotonia

d)

tetany

36.

When sufficient stimulus is applied to a muscle cell, the muscle cell will

a)

immediately contract

b)

relax, then contract

c)

experience a short lag (latent) period

d)

not contract due to an inadequate stimulus

37.

what kind of muscle controls peristalisis?

a)

smooth

b)

cardiac

c)

skeletal

d)

striated

38.

the largest muscle in a group

a)

longus

b)

maximus

c)

brevis

d)

capitus

39.

the smallest muscle in a group

a)

brevis

b)

capitus

c)

longus

d)

minimus

40.

shortest muscle in a group

a)

minimus

b)

brevis

c)

capitus

d)

longus