70 likes | 90 Views
Explore the intricate details of torso muscles including trapezius, deltoid, teres, and more. Learn about posterior and anterior upper torso muscles, abdominal muscles, deep surface muscle fibers, and nerve terminals. Dive into the anatomy of deep muscles like erector spinae, rhomboideus, and iliocostalis.
E N D
trapezius infraspinatus deltoid teres minor Posterior Torso Muscles teres major latissimus dorsi
Upper Back and Neck splenius capitis trapezius levator scapulae rhomboid minor rhomboid major trapezius removed
pectoralis minor Anterior Upper Torso Muscles serratus anterior external intercostals internal intercostals pectoralis major (cut)
Abdominal Muscles external oblique diaphragm transversus abdominis rectus abdominis linea alba aponeurosis Deep Surface
Muscle Fiber/Nerve Terminal myofibril motor end plate sarcomere I-band A-band Z-line sarcolemma motor neuron endomysium
Deep Muscles • erector spinae (group) • rhomboideus • major • minor • iliocostalis (quadratuslumborum) • Musclestructure