Posterior view of the serratus anterior muscle with bony attachments.

Lateral view of the infraspinatus muscle with bony attachments.

Posterior view of levator scapulae muscle with bony attachments.

Posterior view of the serratus posterior superior muscles and serratus posterior inferior muscles with bony attachments. Muscles are shown on both sides of body.

Posterior view of the pectoralis muscle with its bony attachments.

Posterior view of the coracobrachialis muscle and its bony attachments.

Posterior view of the supinator muscle with bony attachments.

Posterior view of the extensor digitorum muscle with bony attachments.

Posterior view of upper thorax and neck region showing the splenius cervicis muscle and its bony attachments on both sides of the thoracic and cervical vertebrae.

Anterior view of the deltoid muscle and bony attachments on seen on both sides of the body.

Posterior view of the serratus posterior superior muscle with bony attachments. Muscle is shown on both sides.

Anterior view of the thoracic cavity and ribcage showing the intercostal muscles and their bony attachments.

Posterior view of both infraspinatus muscles and their bony attachments.