Lab 3 - Image 8
Lateral view, with the lateral head of the triceps brachii m. reflected: Identify the long (1), accessory (2), medial (3), and lateral (4) heads of the triceps brachii m. The brachialis m. (5) can be seen curving from caudal to lateral around the humerus. The anconeus m. (6) covers the lateral surface of the elbow region. (You may skin the antebrachium (arrow) in preparation for the next lab.)
Other identifiable muscles include: cleidobrachialis m. (7), pectoral mm. (8), deltoideus m. (asterisks), omotransversarius m. (9), supraspinatus m. (10), trapezius m. (11), and teres major m. (12).