Anatomy and Physiology 2401 Chapter 10 Muscles Quiz and Chart Answer Key
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Jan 9, 2024
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Anatomy and Physiology 2401 Chapter 10
Muscular System
Lecture Quiz
1.
The name for a thick sheet of connective tissue on or between entire muscle organs is
a.
epimysium
b. perimysium
c.
endomysium
d.
fascia
2.
The name of the fibrous connective tissue which connects muscle to bone is
a.
tendon
b.
ligament
c.
retinaculum
d.
cartilage
3.
A muscle which assists the prime mover muscle in flexing a joint is called a(n)
a.
agonist
b. antagonist
c.
synergist
d.
fixator
4.
A muscle which is entirely contained within its area of motion is called a(n)
___________
muscle.
a.
extrinsic
b.
intrinsic
c.
prime mover
d.
compartment
5.
The midline abdominal vertebral column flexor, which (when fit) has the nickname “six-pack”, is
the
a.
transversus abdominis
c.
internal abdominal oblique
b.
latissimus dorsi
d.
rectus abdominis
6.
The name for a circular skeletal muscle which controls the flow through a tubular structure is
called a
a.
stabilizer
b. sphincter
c.
synergist
d.
dilator
7.
The description of a tear in a muscle, containing structures from another body cavity, is a
a.
sprain
b.
luxation
c.
hernia
d.
dislocation
8.
The term for damage to a tissue due to loss of blood supply is
a.
ischemia
b.
necrosis
c.
gangrene
d.
sclerosis
9.
A sleeve-like sheet of tissue which contains tendons crossing the carpus or tarsus is a
a.
bursa
b.
retinaculum
c.
compartment
d. meniscus
10.
The large muscle which creates the patellar tendon is the
a.
biceps femoris
b.
semitendinosus
c.
gastrocnemius
d.
quadriceps
Other
SITS muscles (rotator cuf muscles) rotate
shoulder joint – subscapularis,
nor
Supinator, Pronator teres do supination,
tively
Extensor pollicis longus extends thumb,
abductor pollicis longus abducts it
Tensor fascia lata, and piriformis abduct;
Adductor longus, adductor magnus, and
duct
Main extensor (agonist/s)
Latissimus dorsi, deltoid, teres
major
Triceps brachii
Extensor carpi radialis, extensor
carpi ulnaris for wrist
m
(Iliocostalis, longissimus, spinalis)
(“backstrap muscles”)
Gluteus Maximus
Rectus femoris, vastus lateralis,
vastus medialis, vastus
us
Extensor digitorum longus
Main flexor (agonist/s)
Pectoralis major, coracobrachialis,
eltoid
Brachialis, brachioradialis; biceps
ergist
Flexor carpi radialis
Flexor carpi ulnaris
Rectus abdominis, external/internal
oblique,
Iliopsoas, sartorius
Biceps femoris, semitendinosus,
semimembranosus, gastrocnemius
cilis)
Gastrocnemius (plantar flexion) ,
soleus, tibialis posterior.
Tibialis anterior (dorsiflexion)
ngus)
Joint
Shoulder
Elbow
Carpus / fingers
Spine
Hip
Knee
Tarsus / toes
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