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WorksheetsLab 15 - Muscles Chest-Shoulder-Upper Analysis
Total questions: 11
Worksheet time: 20mins
Identify the anterior muscles of the chest, shoulder, and upper arm.
Identify the anterior muscles of the chest, shoulder, and upper arm.
Identify the posterior muscles of the left shoulder and arm of a cadaver. Note - The deltoid and trapezius muscles have been removed.
Identify the posterior muscles of the left shoulder and arm of a cadaver. Note - The deltoid and trapezius muscles have been removed.
Identify the anterior muscles of the right forearm of a cadaver.
Identify the anterior muscles of the right forearm of a cadaver.
Match the muscle with its action.
(a) - Abducts, extends, and flexes arm
(b) - Pulls arm forward (flexion) and across chest (adduction) and rotates arm medially
(c) - Flexes wrist and adducts hand
(d) - Raises ribs in forceful inhalation or pulls scapula forward and downward
Match the muscle with its action.
Serratus anterior
Used to thrust shoulder anteriorly
Brachialis
Flexes the forearm at the elbow
Triceps brachii
Extends the forearm at the elbow
Teres major
Extends, adducts, and rotates arm medially
Extensor carpi ulnaris
Extends and adducts hand at the wrist
Organize these options into the right categories
O: Spinous processes of thoracic
O: Lateral border of scapula
O: Sternal ends of ribs 3–5
O: Lateral surfaces of most ribs
I: Medial border of scapula
I: Coracoid process of scapula
I: Intertubercular sulcus of humerus
I: Medial border of scapula
Organize these options into the right categories
O: Subscapular fossa of scapula
O: Distal anterior shaft of humerus
O: Lateral border of scapula
I: Lesser tubercle of humerus
I: Coronoid process of ulna
I: Palmar aponeurosis
I: Greater tubercle of humerus
