The pectoralis major has what action? Explain the skeletal muscle pump. (a) Where is the transverse abdominis located? (b) Explain its action. (a) Where is orbicularis oculi located? (b) Explain its action. What is the role of the sarcolemma in muscle contraction? What are the "Capitis...
Interpectoral lymph nodes, also known as Rotter lymph nodes, are located in the interpectoral fascia in Rotter space, between the pectoralis major and pectoralis minor muscles. Their number varies from one to four. They are usually considered to be a separate nodal group from the level I and ...
The anterior axillary fold is formed by the lateral edge of the pectoralis major muscle; the posterior axillary fold is formed by the lateral edges of the latissimus dorsi and teres major muscles. Can your body heal itself from infection? As doctors, we learn that the body can heal itself....
The grasping and pulling of the bar activates your forearm muscles, the brachialis and brachioradialis. Thelat pulldown also stimulates your pectoralis minor, the smaller and deeper of your two chest muscles. Does the lat pulldown work biceps?