University:
The Master's University
Course:
LS321 | Human Anatomy
Academic year:

2024
Views:

180

Pages:

3
Author:

molana9654

1 PAL Worksheet Muscles of the Upper Limbs 1. Define the following key terms: a) Origin – b) Insertion – c) Flexor – d) Extensor – e) Agonist – f) Antagonist – g) Synergist – 2. Using your Lab Manual required terminology page, list ALL the muscles that help move the Pectoral Girdle in their respective category. a) Elevate Scapula: b) Retract Scapula: c) Protract Scapula: d) Rotate Scapula: e) Depress Scapula: 3. Using your Lab Manual required terminology page, list ALL the muscles that help move the Arm at the Shoulder in their respective category. a) Abduction: b) Adduction: c) Flexion: 2 d) Extension: e) Medial Rotation: f) Lateral Rotation: 4. Using your Lab Manual required terminology page, list ALL the muscles that help move the Forearm at the Elbow in their respective category. a) Flexion: b) Extension: 5. Fill in the blank with the correct motion corresponding to the Upper Limbs: a) A muscle that crosses on the anterior side of a joint produces _________________. b) A muscle that crosses on the lateral side of a joint produces _________________. c) A muscle that crosses on the posterior side of a joint produces _________________. d) A muscle that crosses on the medial side of a joint produces _________________. 6. Provide the Origin, Insertion, and ALL Actions of the given muscle: a) Trapezius: b) Triceps Brachii Long Head: c) Triceps Brachii Medial Head: d) Triceps Brachii Lateral Head: e) Flexor Digitorium Profundus: f) Teres Major: 3 g) Deltoid: h) Latissimus Dorsi: i) Flexor Digitorium Superficialis: j) Biceps Brachii Long Head: k) Biceps Brachii Short Head: l) Pectoralis Major: