Superficial Muscles, LateralOnline version Pig dissection by Nolan Mattson 1 Intercostals 2 Tensor Fasciae Latae 3 Gluteus Maximus 4 Gluteus Medius 5 Semimembranosus 6 Semitendinosus 7 External Oblique 8 Triceps Brachii, Long Head 9 Triceps Brachii, Lateral Head 10 Platysma 11 Brachiocephalic 12 Acromiodeltoid 13 Spinodeltoid 14 Acromiotrapezius 15 Spinotrapezius 16 Latissimus Dorsi