The heart is deep to the pectoralis major. That muscle is superficial to the heart.
The heart is deep to the pectoralis major. The pectoralis major is superficial to the heart.
major pectoralis
The Pectoralis Major (large superficial) and Pectoralis Minor
Yes it is
Pectoralis major
No, it is not. It is the large chest muscle.
pectoralis major and pectoralis minor
On each side of the anterior of the thorax you have a superficial pectoralis major and a slightly deeper pectoralis minor. There are also the muscles between the ribs called the intercostals, (external, internal and innermost)
there are two muscles with pectoralis in their name, Pectoralis Major and Pectoralis Minor. Pectoralis Major is the main muscle of the chest and pectoralis minor is deep to it (so you can't feel it because pectoralis major completely covers it)
No they are not
The pectoralis major is a third class lever.
Pectoralis minor.