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WorksheetsMink Muscles (action, insertion, origin)
Total questions: 42
Worksheet time: 26mins
Flex shoulder, adduct (to mid) arm
Pectoralis Major
Latissimus Dorsi
Masseter
Clavotrapezius
Orgin of Pectoralis Major
(a)
Function of Latissimus Dorsi
adduct (away from mid) arm
to close mouth
extend shoulder, adduct (to mid) arm
extends shoulder
abduct (away from mid) arm
Latissimus Dorsi
Clavodeltoid
Masseter
Rectus abdominis
To close mouth
(a)
Function of Sternocleidomastoid
Bend neck backwards
Flexes elbow
Bend neck forward
To close mouth
Pulls humerus forwards
Latissimus Dorsi
Clavotrapezius
Sterno-cleidomastoid
Dorso-epitrochlearis
Origin: back of neck
Masseter
Dorso-epitrochlearis
Brachialis
Clavotrapezius
Parts of Triceps
Long head, lateral head, small head
Long head, lateral head, medial head
Small head, lateral head, medial head
Long head, lateral head, medium head
Function of Triceps
(a)
Function of Dorsoepitrochlearis
Extend elbow
Extend arm
Flex elbow
To close mouth
Flexes elbow
Lateral head
Brachialis
Masseter
Digitoriums
Supinates paw
Brachioradialis
Latissimus Dorsi
Spinae muscles
Digitoriums
Function of Digitoriums
extend elbow
flex digits
extend digits
flexes wrist
Flexes wrist
Flexor carpi ulnaris
Extensor carpi ulnaris
Function of Extensor carpi ulnaris is to "extend wrist"
True
False
Function of Extensor carpi ulnaris
Extend wrist
Flexes wrist
Rotates wrist laterally
exhale
Rotate at waist
Rectus abdominis
External oblique
External intercostals
Internal oblique
Origin of Rectus abdominis
(a)
Insertion of costal carilage and sternum
Brachioradialis
Sterneoclavoid
Rectus abdominis
Lateral head
Straighten or bend backward (extend)
Masseter
Erector spinae muscles
External intercostals
Extensor carpi ulnaris
Function of External intercostals
(a)
Function of Internal intercostal
(a)
Action of Gluteus maximus
Abduct leg
Flex leg
Extend leg
Extend knee
Extend and flex leg
Biceps femoris
Gluteus medius
Gracilis
Gluteus maximus
The Action of Gluteus maximus is to abduct leg
True
False
Abduct leg
Gluteus maximus
Gracilis
Gluteus medius
Soleus
Adduct thigh
Gracilis
Masseter
Gluteus medius
Adductor muscles
Insertion at the medial surface of knee and thigh
Gluteus medius
Gracilis
Semitendinosus
Gastrocnemius
Origin of Gracilis
pubis and thigh
leg and inchium
pubis and inchium
inchium and femur
Action of Adductor muscles
(a)
Flex leg
Semitendinosus
Inchium
Gracilis
Adductor muscles
Origin of Semitendinosus
(a)
Insertion at the lateral surface of femur
Gluteus medius
Biceps femorus
Masseter
Semitendinosus
Action of Semimembranosus
Extend leg
Flex leg
Flex knee
Extend illium
Extend leg
Rectus femoris
Sartorius
Semimembranosus
Gluteus medius
Origin of Sartorius
(a)
Where is Sartorius inserted
knee
thigh
pubis
femur
dorsiflexion (raises foot forward)
Soleus
Gracilis
Tibialis cranialis
Gastrocnemius
Action of Gastrocnemius
plantar flexion
flex toes
extend toes
raises foot
Action of Soleus
(a)
Action of Flexor digitorum longus is to flex toes
True
False
