Unlabeled Pictures Pectoral Girdle and Upper Extremity

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Unlabeled PicturesPectoral Girdle and Upper
Extremity

• Human Anatomy
• BIO 220
• Dr. Ned Williams

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Muscle Quiz

• Name the muscle then name its action.
• For instance, an example would be
• Rectus femoris.extension of knee

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• Deltoid
• Trapezius
• Levator scapula
• Rhomboidius
• Serratus anterior

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• Pectoralis major
• Pectoralis minor
• Biceps brachii
• Serratus anterior

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• Lattisimus dorsi
• Deltoid
• Supraspinatus
• Infraspinatus
• Teres minor
• Teres major
• Triceps brachii

Note relative positions of Teres minor and major
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• Pectoralis major
• Subscapularis
• Teres major (not to be confused w/ minor)
• Biceps brachii

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Name the 4 muscles that comprise the rotator cuff?
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• Brachioradialis
• Flexor carpi radialis
• Palmaris longus
• Flexor carpi ulnaris
• Pronator teres