Transcript ch_10_clicker_questions.ppt

PowerPoint® Clickers Slides
Questions
prepared by Mark Hollier,
Georgia Perimeter College Clarkston Campus
CHAPTER
10
The
Muscular
System
© Annie Leibovitz/Contact Press Images
© 2013 Pearson Education, Inc.
The muscle that provides the major force for
producing a specific movement is
a(n) ______.
a)
b)
c)
d)
prime mover
antagonist
synergist
fixator
The muscle that provides the major force for
producing a specific movement is
a(n) ______.
a)
b)
c)
d)
prime mover
antagonist
synergist
fixator
A muscle that immobilizes a bone, or a
muscle's origin so that the prime mover has
a stable base in which to act, is called
a __________.
a)
b)
c)
d)
secondary stabilizer
antagonist
synergist
fixator
A muscle that immobilizes a bone, or a
muscle's origin so that the prime mover has
a stable base in which to act, is called
a __________.
a)
b)
c)
d)
secondary stabilizer
antagonist
synergist
fixator
You could conclude that a muscle with the
term "rectus" included in its name is a
muscle whose fibers run ______ to the
body's vertical axis.
a)
b)
c)
d)
at a right angle
obliquely
parallel
perpendicular
You could conclude that a muscle with the
term "rectus" included in its name is a
muscle whose fibers run ______ to the
body's vertical axis.
a)
b)
c)
d)
at a right angle
obliquely
parallel
perpendicular
Muscle power is primarily dependent
on ________.
a)
b)
c)
d)
the degree to which a muscle can shorten
the number of cells in the muscle
the muscle's shape
the direction of fibers in the muscle
Muscle power is primarily dependent on
________.
a)
b)
c)
d)
the degree to which a muscle can shorten
the number of cells in the muscle
the muscle's shape
the direction of fibers in the muscle
Bones and muscles work together to move
your body. In this case one bone is the
______ and a second bone is the ________.
a)
b)
c)
d)
fulcrum; lever
lever; pulley
pulley; load
lever; load
Bones and muscles work together to move
your body. In this case one bone is the
______ and a second bone is the ________.
a)
b)
c)
d)
fulcrum; lever
lever; pulley
pulley; load
lever; load
In which class of levers is the load between
the fulcrum and the effort?
a)
b)
c)
d)
First class
Second class
Third class
Fourth class
In which class of levers is the load between
the fulcrum and the effort?
a)
b)
c)
d)
First class
Second class
Third class
Fourth class
Flexing the forearm with the biceps brachii
is an example of which class of lever
system?
a)
b)
c)
d)
First class
Second class
Third class
Fourth class
Flexing the forearm with the biceps brachii
is an example of which class of lever
system?
a)
b)
c)
d)
First class
Second class
Third class
Fourth class
The muscles of the ______ are rather
unusual for muscles because they insert
onto the skin or other muscles.
a)
b)
c)
d)
face
posterior thigh
abdomen
hand
The muscles of the ______ are rather
unusual for muscles because they insert
onto the skin or other muscles.
a)
b)
c)
d)
face
posterior thigh
abdomen
hand
This muscle is the primary muscle used in
smiling.
a)
b)
c)
d)
Mentalis
Platysma
Orbicularis oculi
Zygomaticus
This muscle is the primary muscle used in
smiling.
a)
b)
c)
d)
Mentalis
Platysma
Orbicularis oculi
Zygomaticus
When you bite down on an ice cube, this
muscle strongly contracts.
a)
b)
c)
d)
Lateral pterygoid
Buccinator
Hyoglossus
Masseter
When you bite down on an ice cube, this
muscle strongly contracts.
a)
b)
c)
d)
Lateral pterygoid
Buccinator
Hyoglossus
Masseter
When you lie on your back, your ______
muscles contract to lift your head.
a)
b)
c)
d)
sternocleidomastoid
scalene
splenius
platysma
When you lie on your back, your ______
muscles contract to lift your head.
a)
b)
c)
d)
sternocleidomastoid
scalene
splenius
platysma
The muscles of the back that are most
susceptible to injury during heavy lifting
belong to the ______ muscle group.
a)
b)
c)
d)
quadratus lumborum
erector spinae
semispinalis
splenius
The muscles of the back that are most
susceptible to injury during heavy lifting
belong to the ______ muscle group.
a)
b)
c)
d)
quadratus lumborum
erector spinae
semispinalis
splenius
The ______ is (are) the most important
muscle(s) for inspiratory breathing.
a)
b)
c)
d)
internal intercostals
diaphragm
scalenes
rectus abdominis
The ______ is (are) the most important
muscle(s) for inspiratory breathing.
a)
b)
c)
d)
internal intercostals
diaphragm
scalenes
rectus abdominis
The levator ani and ______ muscles form
the pelvic diaphragm.
a)
b)
c)
d)
ischiocavernosus
bulbospongiosus
coccygeus
gluteus maximus
The levator ani and ______ muscles form
the pelvic diaphragm.
a)
b)
c)
d)
ischiocavernosus
bulbospongiosus
coccygeus
gluteus maximus
The ______ muscles are antagonistic to
each other when moving the scapula
forward and backward.
a)
b)
c)
d)
pectoralis major and subclavius
latissimus dorsi and rhomboid
pectoralis minor and serratus anterior
serratus anterior and trapezius
The ______ muscles are antagonistic to
each other when moving the scapula
forward and backward.
a)
b)
c)
d)
pectoralis major and subclavius
latissimus dorsi and rhomboid
pectoralis minor and serratus anterior
serratus anterior and trapezius
The _______ muscles include the
supraspinatus, infraspinatus, teres minor,
and subscapularis.
a)
b)
c)
d)
shoulder blade
rotator cuff
humerus
arm extender
The _______ muscles include the
supraspinatus, infraspinatus, teres minor,
and subscapularis.
a)
b)
c)
d)
shoulder blade
rotator cuff
humerus
arm extender
Swimmers tend to have particularly
well-developed ______ muscles.
a)
b)
c)
d)
coracobrachialis
teres minor
subscapularis
latissimus dorsi
Swimmers tend to have particularly
well-developed ______ muscles.
a)
b)
c)
d)
coracobrachialis
teres minor
subscapularis
latissimus dorsi
Doing pull-ups with the palms facing
anteriorly effectively exercises the ______
muscles of the arm.
a)
b)
c)
d)
triceps brachii
anconeus
brachialis
pronator teres
Doing pull-ups with the palms facing
anteriorly effectively exercises the ______
muscles of the arm.
a)
b)
c)
d)
triceps brachii
anconeus
brachialis
pronator teres
The prime mover of pronation is the ______.
a)
b)
c)
d)
brachioradialis
palmaris longus
pronator quadratus
supinator
The prime mover of pronation is the ______.
a)
b)
c)
d)
brachioradialis
palmaris longus
pronator quadratus
supinator
The ______ muscle is the most powerful
muscle in the body.
a)
b)
c)
d)
quadriceps femoris
adductor magnus
gracilis
iliopsoas
The ______ muscle is the most powerful
muscle in the body.
a)
b)
c)
d)
quadriceps femoris
adductor magnus
gracilis
iliopsoas
The ______ muscles comprise the triceps
surae that inserts onto the calcaneal tendon
and are prime movers of plantar flexion.
a)
b)
c)
d)
plantaris and popliteus
soleus and tibialis anterior
gastrocnemius and tibialis posterior
gastrocnemius and soleus
The ______ muscles comprise the triceps
surae that inserts onto the calcaneal tendon
and are prime movers of plantar flexion.
a)
b)
c)
d)
plantaris and popliteus
soleus and tibialis anterior
gastrocnemius and tibialis posterior
gastrocnemius and soleus