Muscles 1; Week 2

Question 1

Temporalis

Answer 1

1. Elevates mandible
2. Temporal bone
3. Coronoid process of mandible

Question 2

Zygomaticus

Answer 2

1. Raises corners of mouth to smile
2. Zygomatic bone
3. Later sides of the mouth

Question 3

Pectoralis major

Answer 3

1. Arm flexing and adduction
2. Ribs, sternum, clavicle
3. Greater tubercle of humorous

Question 4

Pectorialis minor

Answer 4

1. Protects scapula
2. Ribs
3. Coracoid process of scapula