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Muscle Group 1

Arms and shoulders

Question	Answer
Asking your prone partner to hold his arms out like "superman" is a good way to feel the contraction of which part of the trapezius?	lower fibers
Prone position, what movement of the shoulder can he perform to create a strong contraction of the latissimus dorsi ?	medially rotating against resistance
Considering their attatchment sites, which boney landmark can help you distinguish the tres major from the latissimus dorsi?	lateral boarder
Which of the following is a part of the orgin of the latissimus dorsi?	thorocolumbar aponeurosis
The four rotator cuff muscles encompass and stabilize which joint?	glenohumeral joint
What is the shared attachment site for 3 out of the 4 rotator cuff muscles?	greatertubercle
What position can you feel the supraspinatus contract?	abduction
Which boney landmark is located on the lateral side of the mid-humeral shaft?	deltoid tuberosity
What boney landmark serves as an attachment site for 3 of the 4 rotator cuffs?	greater tuberosity
The scapula serves as an attachment site for how many muscles?	17
Which of the following muscles is completely superficial?	deltoid
Which of the following acts as an antagonist to the biceps brachii during shoulder flexion?	pectoralis major
What muscles acts as a synergist with tres minor during lateral rotation of the shoulder?	infraspanatus
Which muscle act as a antagonist to the lower fibers of the trapezius during depression of the scapula?	rhomboid major
Which muscle helps to create downward rotation of the scapula?	levator scapula
A "winged scapula" often indicates a weakness in which muscle?	serratus anterior
Which part of the scapula serves as an attachment site for the long head of the triceps brachii?	infraglenoid tubercle
The supraspinous fossa is located just superior to which landmark?	spine of scapula
To access the medial portion of the subscapular fossa, how should you position your partner?	laying on side, flex shoulder
What attachment site do the trapezius and deltoid muscles have in common?	acromion
To feel the sternoclavicular joint space widen slightly and then diminish, ask your partner to perform which two movements?	elevation and depression
The origin of the deltoid is identical to the insertion of which muscle?	trapezius
Which portion of the trapezius muscle elevates the scapula?	upper fibers
When palpating the clavicle, which end will you feel curving inferiorly?	sternal
Which movement of the head and neck would shorten the upper fibers of the trapezius on the right side of the body?	rotate left

Created by: Janeshacorbitt

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