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What muscle draws shoulder anteriorly and rotates scapula?
The muscle that draws the shoulder anteriorly and rotates the scapula is the serratus anterior. It is located on the lateral side of the ribcage and plays a crucial role in the movement of the scapula, particularly in protraction and upward rotation during arm elevation. This muscle is essential for shoulder stability and function, especially in activities involving reaching and pushing.
What curves anteriorly and inferiorly from the clavicle?
The sternocleidomastoid muscle curves anteriorly and inferiorly from the clavicle.
What is located on the posterior side of the trachea and allows the esophagus to expand anteriorly during swallowing?
The trachealis muscle is located on the posterior side of the trachea and allows the esophagus to expand anteriorly during swallowing.
What muscle is used to elevate the larynx?
The thyrohyoid muscle,as well as the elevator muscles lift the larynx anteriorly and superiorly.
What is the function of the pectoralis major muscle in the human body?
The pectoralis major muscle is responsible for movements of the shoulder joint, such as flexion, adduction, and medial rotation of the arm. It also helps in stabilizing the shoulder joint during various activities like pushing, pulling, and lifting objects.
What is the scientific names for the shoulder muscle?
The scientific name for the shoulder muscle is the deltoid muscle.
What is the concept that muscles pull not push?
It's true. Muscles can only contract and as such pull against something. Depending on what you're doing the "something" that a muscle pulls against is a lever that ends up pushing, but then the pushing pressure is caused when the muscle forces the lever (bone) to push outward. But muscle can either contract or relax... that's all it can do.
Location of deltoid muscle?
The deltoid muscle is located around the shoulder at the top. There is a deltoid muscle that is located on each shoulder.
What is the synergist to the pectoralis major muscle?
The synergist to the pectoralis major muscle is the deltoid muscle. The deltoid helps to assist in shoulder flexion and abduction, which complements the actions of the pectoralis major in movements like pushing or pressing exercises.
Is the shoulder press machine good for building shoulder strength and muscle?
Yes, the shoulder press machine is effective for building shoulder strength and muscle. It targets the deltoid muscles in the shoulders and can help improve overall shoulder stability and muscle development.
What muscle flexes and adducts arm at the shoulder?
which shoulder muscle allows you to adduct your arm
What do the shoulder muscles do?
the shoulder muscle extends the arm
