Download presentation
Presentation is loading. Please wait.
1
Advanced Chest, Arm, and Back Muscles
The next exam is worth 120 points!
2
Superficial Chest Human: Sternocleidomastoid Deltoid Pectoralis minor
Pectoralis major Serratus anterior Rectus abdominis External oblique
3
Superficial Chest 2 Pectoralis major 3 Pectoralis minor
1 Pectoantebrachialis **no homolog in humans 2 Pectoralis major 3 Pectoralis minor Xiphihumeralis **no homolog in humans 1 2 3 4
4
Human: Superficial Deep Levator scapulae Trapezius Deltoid Teres major
Latissimus dorsi
5
Superficial back Rhomboid minor Deltoid Rhomboid major Teres minor
Long head triceps Trapezius Latissimus dorsi
6
Superficial Shoulder, Back, & Forelimb
Group VI Superficial Shoulder, Back, & Forelimb Latissimus Dorsi Spinotrapezius Acromiotrapezius Clavotrapezius Levator Scapulae Ventralis Spinodeltoid Acromiodeltoid Clavodeltoid Triceps brachii Lateral Head Triceps brachii Long Head Head
7
Deep Shoulder and Back Fig. 11.2 Human:
8
Deep Shoulder and Back Clavotrapezius (Reflected) Acromiotrapezius
Supraspinatus Infraspinatus Triceps Brachii (Long Head) Triceps Brachii (Lateral Head) Acromiodeltoid Clavodeltoid Levator scapulae dorsalis (aka. Rhomboideus Capitis) Splenius Rhomboideus (minor) Rhomboideus (major) Spinotrapezius Latissimus Dorsi Spinalis Dorsi attached to scapula deep to clavotrapezius attached to scapula deep back
9
04_Cat_016-L
10
Deep Shoulder and Back Group VII Head 9 Spinalis Dorsi Longissimus
Iliocostalis Serratus Dorsalis (Reflected) Serratus Ventralis (Reflected) omit Splenius Levator scapulae dorsalis (Reflected) (aka. Rhomboideus Capitis) deep back - epaxials 9 deep to clavotrapezius Head
11
Deep Chest 1 2 3 Scalenus ventralis Scalenus medialis
Scalenus dorsalis Serratus ventralis Rectus abdominis External intercostals 5 4 6 Head
12
Deep Chest Transversus Costarum Rectus Abdominis
3a. Scalenus ventralis 3b. Scalenus medius 3c. Scalenus dorsalis Serratus Ventralis Subscapularis Teres Major omit -- coracobrachialis Latissimus Dorsi Head
13
Fig.11.8 Upper Arm Human:
14
Upper Arm, Lateral Group VIII Head Acromiotrapezius
Levator Scapulae Ventralis Teres Major Triceps brachii Lateral Head (Reflected) Triceps brachii Long Head Triceps brachii Medial Head Brachialis Clavodeltoid omit – anconeus
15
Upper Arm, Medial Group VIII Head Clavodeltoid Biceps Brachii
Triceps Brachii Medial Head Epitrochlearis **no homolog in humans Triceps Long Head
16
Upper Arm, Medial Head
17
Lower Arm, Anterior (Cat = Medial)
Fig.11.10 Lower Arm, Anterior (Cat = Medial) Human:
18
Lower Arm, Medial Head Brachioradialis
Extensor Carpi Radialis Longus Extensor Carpi Radialis Brevis Pronator Teres 5a Flexor Carpi Radialis Flexor Digitorum Profundus Palmaris Longus Flexor Carpi Ulnaris Clavodeltoid Biceps Brachii Epitrochlearis Long Head of Triceps Medial Head of Triceps omit - Flexor Digitorum Superficialis Head 5a
19
Lower Arm, Posterior (Cat = Lateral)
Fig.11.10 Lower Arm, Posterior (Cat = Lateral) Human:
20
Lower Arm, Lateral Group IX Head Triceps brachii (Long Head)
Triceps brachii (Lateral Head) Brachialis Brachioradialis Extensor Carpi Radialis Longus Extensor Carpi Radialis Brevis Extensor Digitorum Communis Extensor Digitorum Lateralis Extensor Carpi Ulnaris Flexor Carpi Ulnaris omit – anconeus Head
21
Lower Arm, Lateral Head
22
Left - Anterior forearm
Flexor digitorum superficialis Flexor pollicis longus Radial artery Brachioradialis Pronator teres (cut) Flexor carpi radialis Palmaris longus Flexor carpi ulnaris
23
Left - Posterior forearm
Extensor pollicis brevis Brachioradialis Extensor pollicis longus Abductor pollicis longus Extensor digitorum Extensor carpi ulnaris Extensor carpi radialis brevis
24
Lower Arm, Medial
25
Lower Arm, Lateral
Similar presentations
