BIO 210 Chapter 10 Part 2 Important Skeletal Muscles.
-
Upload
sebastian-pruitt -
Category
Documents
-
view
221 -
download
0
Transcript of BIO 210 Chapter 10 Part 2 Important Skeletal Muscles.
![Page 1: BIO 210 Chapter 10 Part 2 Important Skeletal Muscles.](https://reader036.fdocuments.in/reader036/viewer/2022081512/5515a2f255034674578b5fbf/html5/thumbnails/1.jpg)
BIO 210Chapter 10 Part 2
Important Skeletal Muscles
![Page 2: BIO 210 Chapter 10 Part 2 Important Skeletal Muscles.](https://reader036.fdocuments.in/reader036/viewer/2022081512/5515a2f255034674578b5fbf/html5/thumbnails/2.jpg)
Warm Up
Define & give an example of each of the following. Prime mover Synergist Antagonist Fixator muscles
Name the muscles of the Quadriceps Group
Name the muscles of Hamstring Group
![Page 3: BIO 210 Chapter 10 Part 2 Important Skeletal Muscles.](https://reader036.fdocuments.in/reader036/viewer/2022081512/5515a2f255034674578b5fbf/html5/thumbnails/3.jpg)
Warm Up
Define & give an example of a muscle that does each of the following. Prime mover-provides most of the force for a
movement, forearm flexion, biceps brachii. Synergist-assists, i.e.contract at same time as
prime movers, and move the joint the same direction. Brachialis.
Antagonist-muscle that extends the prime mover. Triceps brachii is antagonist for biceps.
Fixator muscles-stabilize a joint. Deltoid.
![Page 4: BIO 210 Chapter 10 Part 2 Important Skeletal Muscles.](https://reader036.fdocuments.in/reader036/viewer/2022081512/5515a2f255034674578b5fbf/html5/thumbnails/4.jpg)
Name the muscles of the Quadriceps Group Rectus femoris Vastus medialis Vastus lateralis Vastus intermedius
Name the muscles of Hamstring Group Semitendenosus Semimembranosus Biceps femoris
![Page 5: BIO 210 Chapter 10 Part 2 Important Skeletal Muscles.](https://reader036.fdocuments.in/reader036/viewer/2022081512/5515a2f255034674578b5fbf/html5/thumbnails/5.jpg)
Important Skeletal Muscles
When we talk about muscle actions of the following muscles, we are referring to the action of the prime mover.
Remember that muscles work
together. Prime mover Synergist Antagonist Fixator muscles
![Page 6: BIO 210 Chapter 10 Part 2 Important Skeletal Muscles.](https://reader036.fdocuments.in/reader036/viewer/2022081512/5515a2f255034674578b5fbf/html5/thumbnails/6.jpg)
MUSCLES OF FACIAL EXPRESSION
ORBICULARIS OCULI
ZYGOMATICUS MAJOR
ORBICULARIS ORIS
BUCCINATOR
![Page 7: BIO 210 Chapter 10 Part 2 Important Skeletal Muscles.](https://reader036.fdocuments.in/reader036/viewer/2022081512/5515a2f255034674578b5fbf/html5/thumbnails/7.jpg)
ORBICULARIS OCULI: Closes Eyes (Blinking)
![Page 8: BIO 210 Chapter 10 Part 2 Important Skeletal Muscles.](https://reader036.fdocuments.in/reader036/viewer/2022081512/5515a2f255034674578b5fbf/html5/thumbnails/8.jpg)
ZYGOMATICUS MAJOR: Pulls Corners of Mouth Upward (Laughing)
![Page 9: BIO 210 Chapter 10 Part 2 Important Skeletal Muscles.](https://reader036.fdocuments.in/reader036/viewer/2022081512/5515a2f255034674578b5fbf/html5/thumbnails/9.jpg)
ORBICULARIS ORIS: Puckers Mouth (Kissing)
![Page 10: BIO 210 Chapter 10 Part 2 Important Skeletal Muscles.](https://reader036.fdocuments.in/reader036/viewer/2022081512/5515a2f255034674578b5fbf/html5/thumbnails/10.jpg)
BUCCINATOR: Presses Lips and Cheeks Against Teeth (Blowing, Whistling)
![Page 11: BIO 210 Chapter 10 Part 2 Important Skeletal Muscles.](https://reader036.fdocuments.in/reader036/viewer/2022081512/5515a2f255034674578b5fbf/html5/thumbnails/11.jpg)
MUSCLES OF MASTICATION
TEMPORALIS: Same as Masseter MASSETER Elevates Mandible (Closes Jaw)
![Page 12: BIO 210 Chapter 10 Part 2 Important Skeletal Muscles.](https://reader036.fdocuments.in/reader036/viewer/2022081512/5515a2f255034674578b5fbf/html5/thumbnails/12.jpg)
MUSCLES THAT MOVE THE HEAD
STERNOCLEIDOMASTOID Flexes Head ("Prayer Muscle") (When Both Contract) Turns Head to Side (When Each Contracts Alone)
![Page 13: BIO 210 Chapter 10 Part 2 Important Skeletal Muscles.](https://reader036.fdocuments.in/reader036/viewer/2022081512/5515a2f255034674578b5fbf/html5/thumbnails/13.jpg)
TRUNK MUSCLES - MUSCLES OF THE THORAX NOTE: All of These Muscles Play an Important Role in Respiration.
EXTERNAL INTERCOSTALS Elevates Ribs
INTERNAL INTERCOSTALS Depresses Ribs
DIAPHRAGM Enlarges Thorax
(Causes Inspiration)
![Page 14: BIO 210 Chapter 10 Part 2 Important Skeletal Muscles.](https://reader036.fdocuments.in/reader036/viewer/2022081512/5515a2f255034674578b5fbf/html5/thumbnails/14.jpg)
TRUNK MUSCLES - MUSCLES OF THE ABDOMINAL WALL
EXTERNAL OBLIQUE
INTERNAL OBLIQUE
TRANSVERSUS ABDOMINUS
RECTUS ABDOMINUS
![Page 15: BIO 210 Chapter 10 Part 2 Important Skeletal Muscles.](https://reader036.fdocuments.in/reader036/viewer/2022081512/5515a2f255034674578b5fbf/html5/thumbnails/15.jpg)
CAT ABS!
EXTERNAL OBLIQUE
INTERNAL OBLIQUE
TRANSVERSUS ABDOMINUS
RECTUS ABDOMINUS
![Page 16: BIO 210 Chapter 10 Part 2 Important Skeletal Muscles.](https://reader036.fdocuments.in/reader036/viewer/2022081512/5515a2f255034674578b5fbf/html5/thumbnails/16.jpg)
Functions of Muscles of the Abdominal Wall
All Four of These Muscles Have the Following Functions: Compress (Tighten) Abdomen Rotate Trunk Laterally Abdominal muscles play important roles in posture;
they pull pelvis upward which flattens lumbar curve of the spine.
They also aid in defecation, forced expiration,
childbirth, etc.
Rectus abdominus flexes the trunk of the body.
![Page 17: BIO 210 Chapter 10 Part 2 Important Skeletal Muscles.](https://reader036.fdocuments.in/reader036/viewer/2022081512/5515a2f255034674578b5fbf/html5/thumbnails/17.jpg)
UPPER LIMB MUSCLES –MUSCLES ACTING ON THE SHOULDER GIRDLE: Trapezius & Serratus anterior
TRAPEZIUS
Raises and Lowers Shoulders (Shrugs Shoulders)
![Page 18: BIO 210 Chapter 10 Part 2 Important Skeletal Muscles.](https://reader036.fdocuments.in/reader036/viewer/2022081512/5515a2f255034674578b5fbf/html5/thumbnails/18.jpg)
CAT TRAPEZIUS, DELTOID, ETC.
1. External oblique 2. Latissimus dorsi 3. Spinotrapezius 4. Acromiotrapezius 5. Clavotrapezius 6. Levator scapulae
ventralis 7. Spinodeltoid 8. Acromiodeltoid 9. Clavodeltoid 10. Triceps brachii
(lateral head) 11. Triceps brachii (long
head)
![Page 19: BIO 210 Chapter 10 Part 2 Important Skeletal Muscles.](https://reader036.fdocuments.in/reader036/viewer/2022081512/5515a2f255034674578b5fbf/html5/thumbnails/19.jpg)
SERRATUS ANTERIOR
•Pulls Shoulder Forward and Upward (Punching Movements)
UPPER LIMB MUSCLES –MUSCLES ACTING ON THE SHOULDER GIRDLE: Trapezius & Serratus anterior
![Page 20: BIO 210 Chapter 10 Part 2 Important Skeletal Muscles.](https://reader036.fdocuments.in/reader036/viewer/2022081512/5515a2f255034674578b5fbf/html5/thumbnails/20.jpg)
CAT-SERRATUS ANTERIOR
![Page 21: BIO 210 Chapter 10 Part 2 Important Skeletal Muscles.](https://reader036.fdocuments.in/reader036/viewer/2022081512/5515a2f255034674578b5fbf/html5/thumbnails/21.jpg)
UPPER LIMB MUSCLESMUSCLES THAT MOVE THE UPPER ARM
Pectoralis majorLatissimus dorsiDeltoid
![Page 22: BIO 210 Chapter 10 Part 2 Important Skeletal Muscles.](https://reader036.fdocuments.in/reader036/viewer/2022081512/5515a2f255034674578b5fbf/html5/thumbnails/22.jpg)
PECTORALIS MAJOR
Flexes Upper Arm Adducts Upper Arm Anteriorly
(Draws It Across Chest)
![Page 23: BIO 210 Chapter 10 Part 2 Important Skeletal Muscles.](https://reader036.fdocuments.in/reader036/viewer/2022081512/5515a2f255034674578b5fbf/html5/thumbnails/23.jpg)
CAT PECS
Clavodeltoid Pectoantebrachia
lis Pectoralis major Pectoralis minor Xiphihumeralis
![Page 24: BIO 210 Chapter 10 Part 2 Important Skeletal Muscles.](https://reader036.fdocuments.in/reader036/viewer/2022081512/5515a2f255034674578b5fbf/html5/thumbnails/24.jpg)
LATISSIMUS DORSI
Extends Upper Arm Adducts Upper Arm Posteriorly (Draws It Across Back)
![Page 25: BIO 210 Chapter 10 Part 2 Important Skeletal Muscles.](https://reader036.fdocuments.in/reader036/viewer/2022081512/5515a2f255034674578b5fbf/html5/thumbnails/25.jpg)
CAT-LATISSIMUS DORSI
![Page 26: BIO 210 Chapter 10 Part 2 Important Skeletal Muscles.](https://reader036.fdocuments.in/reader036/viewer/2022081512/5515a2f255034674578b5fbf/html5/thumbnails/26.jpg)
Assists with Flexion and Extension of Upper ArmAbducts Upper Arm
DELTOID
![Page 27: BIO 210 Chapter 10 Part 2 Important Skeletal Muscles.](https://reader036.fdocuments.in/reader036/viewer/2022081512/5515a2f255034674578b5fbf/html5/thumbnails/27.jpg)
CAT TRAPEZIUS, DELTOID, ETC.
1. External oblique 2. Latissimus dorsi 3. Spinotrapezius 4. Acromiotrapezius 5. Clavotrapezius 6. Levator scapulae
ventralis 7. Spinodeltoid 8. Acromiodeltoid 9. Clavodeltoid 10. Triceps brachii
(lateral head) 11. Triceps brachii (long
head)
![Page 28: BIO 210 Chapter 10 Part 2 Important Skeletal Muscles.](https://reader036.fdocuments.in/reader036/viewer/2022081512/5515a2f255034674578b5fbf/html5/thumbnails/28.jpg)
MUSCLES THAT MOVE THE FOREARM
BICEPS BRACHII Supinates Forearm
and Hand Flexes Supinated
Forearm
BRACHIALIS& Flexes Pronated
Forearm
![Page 29: BIO 210 Chapter 10 Part 2 Important Skeletal Muscles.](https://reader036.fdocuments.in/reader036/viewer/2022081512/5515a2f255034674578b5fbf/html5/thumbnails/29.jpg)
MUSCLES THAT MOVE THE FOREARM
BRACHIORADIALIS Supinates Forearm
and Hand Flexes Forearm (Semipronated or
Semisupinated)
TRICEPS BRACHII Extends Forearm
![Page 30: BIO 210 Chapter 10 Part 2 Important Skeletal Muscles.](https://reader036.fdocuments.in/reader036/viewer/2022081512/5515a2f255034674578b5fbf/html5/thumbnails/30.jpg)
MUSCLES THAT MOVE THE WRIST, HAND, AND FINGERS
SUPERFICIAL FLEXORS
FLEXOR CARPI RADIALIS
Flexes Hand
PALMARIS LONGUS Flexes Hand
FLEXOR CARPI ULNARIS
Flexes Hand
![Page 31: BIO 210 Chapter 10 Part 2 Important Skeletal Muscles.](https://reader036.fdocuments.in/reader036/viewer/2022081512/5515a2f255034674578b5fbf/html5/thumbnails/31.jpg)
MUSCLES THAT MOVE THE WRIST, HAND, AND FINGERS
FLEXOR DIGITORUM (SUPERFICIALIS) Flexes Fingers
![Page 32: BIO 210 Chapter 10 Part 2 Important Skeletal Muscles.](https://reader036.fdocuments.in/reader036/viewer/2022081512/5515a2f255034674578b5fbf/html5/thumbnails/32.jpg)
MUSCLES THAT MOVE THE WRIST, HAND, AND FINGERS
EXTENSOR CARPI RADIALIS
Extends Hand
Abducts Hand (Moves Toward Thumb Side When Hand Supinated)
![Page 33: BIO 210 Chapter 10 Part 2 Important Skeletal Muscles.](https://reader036.fdocuments.in/reader036/viewer/2022081512/5515a2f255034674578b5fbf/html5/thumbnails/33.jpg)
EXTENSOR CARPI ULNARIS
•Extends Hand•Adducts Hand (Moves Toward Little Finger Side When Hand Supinated)
EXTENSOR DIGITORUM• Extends Fingers
MUSCLES THAT MOVE THE WRIST, HAND, AND FINGERS:
![Page 34: BIO 210 Chapter 10 Part 2 Important Skeletal Muscles.](https://reader036.fdocuments.in/reader036/viewer/2022081512/5515a2f255034674578b5fbf/html5/thumbnails/34.jpg)
MUSCLES THAT MOVE THE WRIST, HAND, AND FINGERS
OPPONENS POLLICIS Opposes Thumb to Fingers
![Page 35: BIO 210 Chapter 10 Part 2 Important Skeletal Muscles.](https://reader036.fdocuments.in/reader036/viewer/2022081512/5515a2f255034674578b5fbf/html5/thumbnails/35.jpg)
LOWER LIMB MUSCLESMUSCLES THAT MOVE THE THIGH:
ILIOPSOAS
Flexes Thigh Flexes Trunk
![Page 36: BIO 210 Chapter 10 Part 2 Important Skeletal Muscles.](https://reader036.fdocuments.in/reader036/viewer/2022081512/5515a2f255034674578b5fbf/html5/thumbnails/36.jpg)
LOWER LIMB MUSCLES THAT MOVE THE THIGH:
RECTUS FEMORIS
Flexes Thigh Extends Lower Leg
![Page 37: BIO 210 Chapter 10 Part 2 Important Skeletal Muscles.](https://reader036.fdocuments.in/reader036/viewer/2022081512/5515a2f255034674578b5fbf/html5/thumbnails/37.jpg)
LOWER LIMB MUSCLESMUSCLES THAT MOVE THE THIGH:
GLUTEAL GROUP
MAXIMUS Extends Thigh
MEDIUS Abducts Thigh
MINIMUS Abducts Thigh
![Page 38: BIO 210 Chapter 10 Part 2 Important Skeletal Muscles.](https://reader036.fdocuments.in/reader036/viewer/2022081512/5515a2f255034674578b5fbf/html5/thumbnails/38.jpg)
TENSOR FASCIAE LATAE Abducts Thigh
PECTINEUS Adducts Thigh Flexes Thigh
ADDUCTOR GROUP BREVIS LONGUS MAGNUS ALL of These Muscles Adduct the Thigh.
GRACILIS Adducts Thigh Flexes Lower leg
Lower Limb Muscles continued…
![Page 39: BIO 210 Chapter 10 Part 2 Important Skeletal Muscles.](https://reader036.fdocuments.in/reader036/viewer/2022081512/5515a2f255034674578b5fbf/html5/thumbnails/39.jpg)
TENSOR FASCIAE LATAEAbducts Thigh
1. Sartorius 2. Tensor fasciae latae 3. Gluteus maximus 4. Gluteus medius 5. Caudofemoralis 6. Vastus lateralis 7. Biceps femoris 8. Gastrocnemius 9. Soleus
![Page 40: BIO 210 Chapter 10 Part 2 Important Skeletal Muscles.](https://reader036.fdocuments.in/reader036/viewer/2022081512/5515a2f255034674578b5fbf/html5/thumbnails/40.jpg)
TENSOR FASCIAE LATAE-CATAbducts Thigh
1. Sartorius 2. Tensor fasciae latae 3. Gluteus maximus 4. Gluteus medius 5. Caudofemoralis 6. Vastus lateralis 7. Biceps femoris 8. Gastrocnemius 9. Soleus
![Page 41: BIO 210 Chapter 10 Part 2 Important Skeletal Muscles.](https://reader036.fdocuments.in/reader036/viewer/2022081512/5515a2f255034674578b5fbf/html5/thumbnails/41.jpg)
PECTINEUS Adducts Thigh Flexes Thigh
![Page 42: BIO 210 Chapter 10 Part 2 Important Skeletal Muscles.](https://reader036.fdocuments.in/reader036/viewer/2022081512/5515a2f255034674578b5fbf/html5/thumbnails/42.jpg)
PECTINEUS-CAT
![Page 43: BIO 210 Chapter 10 Part 2 Important Skeletal Muscles.](https://reader036.fdocuments.in/reader036/viewer/2022081512/5515a2f255034674578b5fbf/html5/thumbnails/43.jpg)
ADDUCTOR GROUP ALL of These Muscles Adduct the Thigh.
BREVISLONGUSMAGNUS
![Page 44: BIO 210 Chapter 10 Part 2 Important Skeletal Muscles.](https://reader036.fdocuments.in/reader036/viewer/2022081512/5515a2f255034674578b5fbf/html5/thumbnails/44.jpg)
ADDUCTOR GROUP-CATNOTE DIFFERENCES BETWEEN CAT AND HUMAN BEING
ADDUCTOR LONGUS
ADDUCTOR FEMORIS
![Page 45: BIO 210 Chapter 10 Part 2 Important Skeletal Muscles.](https://reader036.fdocuments.in/reader036/viewer/2022081512/5515a2f255034674578b5fbf/html5/thumbnails/45.jpg)
GRACILIS Adducts Thigh Flexes Lower leg
![Page 46: BIO 210 Chapter 10 Part 2 Important Skeletal Muscles.](https://reader036.fdocuments.in/reader036/viewer/2022081512/5515a2f255034674578b5fbf/html5/thumbnails/46.jpg)
GRACILIS-CAT
![Page 47: BIO 210 Chapter 10 Part 2 Important Skeletal Muscles.](https://reader036.fdocuments.in/reader036/viewer/2022081512/5515a2f255034674578b5fbf/html5/thumbnails/47.jpg)
MUSCLES THAT MOVE THE LOWER LEG
QUADRICEPS FEMORIS GROUP RECTUS FEMORIS
Extends Lower leg Flexes Thigh
VASTUS LATERALIS VASTUS MEDIALIS VASTUS
INTERMEDIUS ALL Muscles in the
Vastus Group Extend Lower Leg
![Page 48: BIO 210 Chapter 10 Part 2 Important Skeletal Muscles.](https://reader036.fdocuments.in/reader036/viewer/2022081512/5515a2f255034674578b5fbf/html5/thumbnails/48.jpg)
QUADRICEPS FEMORIS GROUP
RECTUS FEMORIS Extends Lower leg Flexes Thigh
VASTUS LATERALIS VASTUS MEDIALIS VASTUS
INTERMEDIUS deep to rectus
femoris ALL Muscles in the
Vastus Group Extend Lower Leg
![Page 49: BIO 210 Chapter 10 Part 2 Important Skeletal Muscles.](https://reader036.fdocuments.in/reader036/viewer/2022081512/5515a2f255034674578b5fbf/html5/thumbnails/49.jpg)
QUADRICEPS FEMORIS GROUP
VASTUS INTERMEDIUS deep to rectus
femoris ALL Muscles in the
Vastus Group Extend Lower Leg
![Page 50: BIO 210 Chapter 10 Part 2 Important Skeletal Muscles.](https://reader036.fdocuments.in/reader036/viewer/2022081512/5515a2f255034674578b5fbf/html5/thumbnails/50.jpg)
QUADRICEPS FEMORIS GROUP-CAT
VASTUS LATERALIS
RECTUS FEMORIS
VASTUS INTERMEDIUS
VASTUS MEDIALIS
![Page 51: BIO 210 Chapter 10 Part 2 Important Skeletal Muscles.](https://reader036.fdocuments.in/reader036/viewer/2022081512/5515a2f255034674578b5fbf/html5/thumbnails/51.jpg)
SARTORIUS Flexes Lower Leg Permits Sitting in Tailor Fashion
HAMSTRING GROUP BICEPS FEMORIS
Flexes Lower Leg Extends Thigh
SEMITENDINOSUS Extends Thigh
SEMIMEMBRANOSUS Extends Thigh
MUSCLES THAT MOVE THE LOWER LEG
![Page 52: BIO 210 Chapter 10 Part 2 Important Skeletal Muscles.](https://reader036.fdocuments.in/reader036/viewer/2022081512/5515a2f255034674578b5fbf/html5/thumbnails/52.jpg)
SARTORIUS-Flexes Lower Leg
![Page 53: BIO 210 Chapter 10 Part 2 Important Skeletal Muscles.](https://reader036.fdocuments.in/reader036/viewer/2022081512/5515a2f255034674578b5fbf/html5/thumbnails/53.jpg)
SARTORIUSPermits Sitting in Tailor Fashion
![Page 54: BIO 210 Chapter 10 Part 2 Important Skeletal Muscles.](https://reader036.fdocuments.in/reader036/viewer/2022081512/5515a2f255034674578b5fbf/html5/thumbnails/54.jpg)
HAMSTRING GROUP BICEPS FEMORIS
Flexes Lower Leg Extends Thigh
SEMITENDINOSUS Extends Thigh
SEMIMEMBRANOSUS Extends Thigh
![Page 55: BIO 210 Chapter 10 Part 2 Important Skeletal Muscles.](https://reader036.fdocuments.in/reader036/viewer/2022081512/5515a2f255034674578b5fbf/html5/thumbnails/55.jpg)
HAMSTRING GROUP-CAT BICEPS FEMORIS
REFLECTED IN THIS PIC Flexes Lower Leg Extends Thigh
SEMITENDINOSUS Extends Thigh
SEMIMEMBRANOSUS Extends Thigh
http://www.mhhe.com/biosci/ap/cat_dissect/cat_demo/muscular_system/Biceps_femoris_reflected/Biceps_femoris_reflectedindex.html
![Page 56: BIO 210 Chapter 10 Part 2 Important Skeletal Muscles.](https://reader036.fdocuments.in/reader036/viewer/2022081512/5515a2f255034674578b5fbf/html5/thumbnails/56.jpg)
MUSCLES THAT MOVE THE FOOT
TIBIALIS ANTERIOR Flexes Foot (Dorsiflexion) Inverts Foot (Inversion)
GASTROCNEMIUS Extends Foot (Plantar Flexion) Flexes Lower Leg
SOLEUS Extends Foot
![Page 57: BIO 210 Chapter 10 Part 2 Important Skeletal Muscles.](https://reader036.fdocuments.in/reader036/viewer/2022081512/5515a2f255034674578b5fbf/html5/thumbnails/57.jpg)
TIBIALIS ANTERIOR Flexes Foot
(Dorsiflexion)
Inverts Foot (Inversion)
![Page 58: BIO 210 Chapter 10 Part 2 Important Skeletal Muscles.](https://reader036.fdocuments.in/reader036/viewer/2022081512/5515a2f255034674578b5fbf/html5/thumbnails/58.jpg)
GASTROCNEMIUS
Extends Foot (Plantar Flexion)
Flexes Lower Leg
![Page 59: BIO 210 Chapter 10 Part 2 Important Skeletal Muscles.](https://reader036.fdocuments.in/reader036/viewer/2022081512/5515a2f255034674578b5fbf/html5/thumbnails/59.jpg)
SOLEUS Extends Foot
![Page 60: BIO 210 Chapter 10 Part 2 Important Skeletal Muscles.](https://reader036.fdocuments.in/reader036/viewer/2022081512/5515a2f255034674578b5fbf/html5/thumbnails/60.jpg)
MUSCLES THAT MOVE THE FOOT-CAT
TIBIALIS ANTERIOR
GASTROCNEMIUS
SOLEUS