Title: Gross Anatomy of Muscles
1Gross Anatomy of Muscles
- Anterior and Posterior Trunk Muscles
- Arm and Shoulder Muscles
- 207-209
2Table 6.3 Superficial Anterior Muscles of the
Body (See Figure 6.22) (2 of 3).
3Figure 6.17a Muscles of the anterior trunk,
shoulder, and arm.
Clavicle
Deltoid
Sternum
Pectoralismajor
Bicepsbrachii
Brachialis
Brachio-radialis
(a)
4Figure 6.17b Muscles of the anterior trunk,
shoulder, and arm.
Pectoralismajor
Rectusabdominis
Transversusabdominis
Internaloblique
Externaloblique
Aponeurosis
(b)
5Table 6.4 Superior Posterior Muscles of the Body
(Some Forearm Muscles Also Shown) (See Figure
6.23) (1 of 3).
6Figure 6.18a Muscles of the posterior neck,
trunk, and arm.
Occipital bone
Sternocleidomastoid
Spine of scapula
Trapezius
Deltoid (cut)
Deltoid
Tricepsbrachii
Latissimusdorsi
Humerus
Olecranonprocess ofulna (deepto tendon)
(a)
7Figure 6.18b Muscles of the posterior neck,
trunk, and arm.
C7
T1
Erector spinae
Iliocostalis
Longissimus
Spinalis
Quadratuslumborum
(b)
8Figure 6.19 The fleshy deltoid muscle is a
favored site for administering intramuscular
injections.
Deltoidmuscle
Humerus