#1
Which muscle is responsible for shoulder abduction?
Deltoid
ExplanationDeltoid abducts the shoulder.
#2
Which muscle is known as the 'boxer's muscle'?
Brachialis
ExplanationBrachialis is called the 'boxer's muscle'.
#3
Which muscle is responsible for adducting the arm?
Pectoralis major
ExplanationPectoralis major adducts the arm.
#4
Which muscle is located on the posterior side of the upper arm?
Triceps brachii
ExplanationTriceps brachii is located posteriorly in the upper arm.
#5
Which muscle is responsible for extending the elbow joint?
Triceps brachii
ExplanationTriceps brachii extends the elbow joint.
#6
Which muscle assists in breathing and separates the thoracic and abdominal cavities?
Diaphragm
ExplanationDiaphragm assists in breathing and separates cavities.
#7
Which muscle is primarily responsible for forearm pronation?
Pronator teres
ExplanationPronator teres pronates the forearm.
#8
Which muscle is responsible for protraction of the scapula?
Serratus anterior
ExplanationSerratus anterior protracts the scapula.
#9
Which muscle is not a part of the rotator cuff?
Teres major
ExplanationTeres major is not part of the rotator cuff.
#10
Which muscle group is responsible for shoulder internal rotation?
Rotator cuff
ExplanationRotator cuff is responsible for shoulder internal rotation.
#11
Which muscle group does the teres major belong to?
Latissimus dorsi
ExplanationTeres major belongs to the latissimus dorsi group.
#12
Which muscle is responsible for flexing the forearm and supinating the hand?
Brachioradialis
ExplanationBrachioradialis flexes the forearm and supinates the hand.
#13
Which muscle is responsible for adducting the scapula?
Rhomboid major
ExplanationRhomboid major adducts the scapula.
#14
Which muscle assists in stabilizing the scapula during arm movements?
Serratus anterior
ExplanationSerratus anterior stabilizes the scapula during arm movements.
#15
Which muscle assists in depressing the shoulder girdle?
Trapezius
ExplanationTrapezius assists in depressing the shoulder girdle.