The main function of the pectoralis major is to assist with the movement of the arms. It also plays a huge role in deep inhalation by pulling the ribcage out to make room for the lungs to expand.
Your chest is used in any movement that requires arm motion in lateral directions.
Examples: opening a door knob, opening a bottle cap, clapping
Muscles in the chest help move the arm and shoulder and some help in breathing.
The pectoral muscle (pectoralis major) has four functions:
-Flexion of the humerus as in throwing a ball side-arm.
-It helps to move your humerus as in flapping your arms.
-Rotates your humerus medially as in arm Wrestling.
-Helps deep inspiration as in taking a deep breath.
It is also responsible for keeping the arm attached to the trunk of the body.
The pectoralis major is responsible for movement of the shoulder joint.
1) It flexes and rotates the humerus.
2) It keeps the arm attached to the trunk of the body.
adduction
medial rotation
The structure connecting the pectoral muscle to the humerus is
The pectoral muscle on a cow will vary depending on the type of cow it is and how big it is. A cow's pectoral muscle can weigh a couple hundred pounds.
Pectoral muscle.
That is the correct spelling of "pectoral" (muscle of the upper chest).
pec
HAM
Work out.
he sliced his pectoral muscle.which is the guys pecks
Your pectoral muscle allows you to do a push up. When you do a push up you use your pectoral muscle, your tricep muscle, and you use your shoulder back at the rotator cuff.
in the heart
A muscle or organ of chest
yes because it means they can break