Question 1
Question
The point of origin of the Muscle of Infraspinatus is the greater tubercle of the humerus.
Question 2
Question
What are the actions of Biceps brachii? Check all that apply.
Answer
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Flexes elbow (forearm)
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Medial rotation of humerus
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Supination of forearm (radius/ulna) and glenohumeral joint
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Abducts shoulder (humerus)
Question 3
Question
Name the point of insertion for the muscle Teres Minor.
Answer
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Subscapular fossa
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Infraspinatous fossa of scapula
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Greater tubercle of Humerus
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Lesser tubercle of Humerus
Question 4
Question
Identify the point of origin and insertion for the Deltoid muscle.
Answer
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O: Lesser tubercle of humerus
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O: Clavicle: acromion process and spine of scapula
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I: Clavicle; acromion process and spine of scapula
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I: Deltoid tuberosity of Humerus
Question 5
Question
The primary action of the muscle [blank_start]Brachialis[blank_end] is to flex the elbow.
Question 6
Question
The action of the Deltoid muscle is to [blank_start]abduct[blank_end] the humerus; [blank_start]posterior[blank_end] deltoid-extension of shoulder; [blank_start]anterior[blank_end] deltoid flexes shoulder.
Answer
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posterior
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anterior
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medial
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superifical
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inferior
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lateral
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anterior
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adduction
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rotate
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abduct
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supination
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adduct
Question 7
Question
The origin of Triceps brachii are long head from scapula, [blank_start]lateral[blank_end] and medial heads from the humerus
Question 8
Question
Label the image of the scapula (anterior and posterior views) below. Determine where the the four muscles of the rotator cuff are located.
Answer
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Infraspinatous
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Supraspinatus
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Teres Minor
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Subscapularis
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Infraspinatous
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Supraspinatus
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Teres Minor
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Subscapularis
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Teres Minor
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Infraspinatus
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Supraspinatus
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Subscapularis
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Infraspinatus
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Supraspinatus
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Teres Minor
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Subscapularis
Question 9
Question
The point of insertion for the Flexor Carpi Ulnaris is the base of the 5th metacarpal.
Question 10
Question
What is the action of the Flexor Carpi Radials?
Answer
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flexes wrist
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flexes and adducts wrist
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flexes and abducts wrist
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extends wrist
Question 11
Question
The greater tubercle of the humerus acts as the point of insertion for which of the following muscles?
Answer
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Infrapsinatus
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Subscapularis
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Teres Minor
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Supraspinatus
Question 12
Question
The [blank_start]glenohumeral joint[blank_end] is a ball-socket joint.
Question 13
Question
What muscles make up the forearm (antebrachium)? Check all that apply.
Question 14
Question
The point of insertion for the Extensor carpi ulnas is the [blank_start]lateral[blank_end] epicondyle of the humerus, [blank_start]posterior[blank_end] border of ulna.
Question 15
Question
What is the action of the Brachioradialis muscle?
Question 16
Question
The point of insertion of the Flexor carpi radialis is the base of the 2nd and 5th metacarpals.
Question 17
Question
The point of origin of the Flexor carpi radials is the [blank_start]medial epicondyle[blank_end] of humerus. The insertion point is the based of the [blank_start]2nd and 5th[blank_end] metacarpals.
Answer
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medial epicondyle
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2nd and 5th
Question 18
Question
Flexor carpi ulnaris acts with [blank_start]Extensor carpi ulnaris[blank_end] to adduct wrist.
Question 19
Question
Extensor carpi radialis longus and brevis act with Flexor carpi radials to [blank_start]abduct[blank_end] the wrist.
Question 20
Question
Please identity the point of origin of Extensor carpi radialis longus and brevis below.
Question 21
Question
The point of insertion for [blank_start]Extensor carpi radialis longs[blank_end] is the base of the 2nd metacarpal. The point of insertion for [blank_start]Extensor carpi radialis brevis[blank_end] is the base of the 3rd metacarpal.
Answer
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Extensor carpi radialis longus
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Extensor carpi radialis brevis
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Extensor carpi radialis longus
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Extensor carpi radialis brevis
Question 22
Question
Determine the points of origin and insertion for the muscle Brachioradialis.