Podcast
Questions and Answers
What is the primary action of the anterior part of the deltoid muscle?
What is the primary action of the anterior part of the deltoid muscle?
- Adducts the arm
- Medially rotates the arm (correct)
- Laterally rotates the arm
- Extends the arm
Which muscle assists the deltoid in the abduction of the arm?
Which muscle assists the deltoid in the abduction of the arm?
- Infraspinatus
- Supraspinatus (correct)
- Teres Major
- Teres Minor
Which of the following muscles is primarily responsible for lateral rotation of the arm?
Which of the following muscles is primarily responsible for lateral rotation of the arm?
- Deltoid
- Teres Major
- Infraspinatus (correct)
- Subscapularis
What nerve innervates the Teres Major muscle?
What nerve innervates the Teres Major muscle?
Which rotator cuff muscle is located on the anterior surface of the scapula?
Which rotator cuff muscle is located on the anterior surface of the scapula?
What is the insertion point of the Teres Minor muscle?
What is the insertion point of the Teres Minor muscle?
Which action is primarily associated with the Teres Major muscle?
Which action is primarily associated with the Teres Major muscle?
What is the origin of the Supraspinatus muscle?
What is the origin of the Supraspinatus muscle?
What action does the Subscapularis muscle perform?
What action does the Subscapularis muscle perform?
Which nerve innervates the infraspinatus muscle?
Which nerve innervates the infraspinatus muscle?
What is the primary function of the latissimus dorsi muscle?
What is the primary function of the latissimus dorsi muscle?
Which nerve innervates the trapezius muscle?
Which nerve innervates the trapezius muscle?
What is the insertion point of the levator scapulae muscle?
What is the insertion point of the levator scapulae muscle?
Which group of muscles does the teres major belong to?
Which group of muscles does the teres major belong to?
Where does the rhomboid major muscle originate?
Where does the rhomboid major muscle originate?
What is the main role of the rhomboid minor muscle?
What is the main role of the rhomboid minor muscle?
Which of the following muscles is involved in the medial rotation of the humerus?
Which of the following muscles is involved in the medial rotation of the humerus?
What is the origin point for the latissimus dorsi muscle?
What is the origin point for the latissimus dorsi muscle?
What is the significance of the thoracodorsal nerve?
What is the significance of the thoracodorsal nerve?
Which area does the rhomboid minor insert into?
Which area does the rhomboid minor insert into?
Which muscle group includes the trapezius and latissimus dorsi?
Which muscle group includes the trapezius and latissimus dorsi?
What is the primary action of the latissimus dorsi muscle?
What is the primary action of the latissimus dorsi muscle?
Where does the levator scapulae muscle originate?
Where does the levator scapulae muscle originate?
What nerve innervates the rhomboids?
What nerve innervates the rhomboids?
What is the insertion point of the rhomboid major muscle?
What is the insertion point of the rhomboid major muscle?
What is the innervation of the deltoid muscle?
What is the innervation of the deltoid muscle?
Which muscle originates from the posterior surface of the inferior angle of the scapula?
Which muscle originates from the posterior surface of the inferior angle of the scapula?
What action is primarily associated with the middle part of the deltoid muscle?
What action is primarily associated with the middle part of the deltoid muscle?
Which muscle does not laterally rotate the arm?
Which muscle does not laterally rotate the arm?
What is the primary action of the Teres Minor muscle?
What is the primary action of the Teres Minor muscle?
Which nerve innervates the Supraspinatus muscle?
Which nerve innervates the Supraspinatus muscle?
What is the insertion point of the Infraspinatus muscle?
What is the insertion point of the Infraspinatus muscle?
Which muscle assists with stability of the shoulder joint?
Which muscle assists with stability of the shoulder joint?
