Orbicularis oculi
10
Orbicularis oculi Medial wall of the orbit Medial wall of the orbit Closes the eyelid Click for Answer
description
Orbicularis oculi. O: Medial wall of the orbit I: Medial wall of the orbit A: Closes the eyelid. Click for Answer. Orbicularis oris. O: Opening of the mouth I: The skin at the corners of the mouth A: Closes the mouth. Click for Answer. Zygomaticus major. O: Zygomatic bone - PowerPoint PPT Presentation
Transcript of Orbicularis oculi
Orbicularisoculi
O: Medial wall of the orbit I: Medial wall of the orbit A: Closes the eyelidClick for Answer
Orbicularisoris
O: Opening of the mouth I: The skin at the cornersof the mouth A: Closes the mouthClick for Answer
Zygomaticusmajor
O: Zygomatic bone I: The skin at the corners of the mouth and the orbicularis oris A: Elevates the skin at the corners of the mouth (smiling)
Click for Answer
Depressor angulioris
O: Anterior 1/3 of the body of the mandible, lateral to the mental foramen I: Angle of the mouth A: Draws the angle of the mouth laterally and inferiorly, as in opening the mouth
Click for Answer
Temporalis O: Temporal bone
I: Coronoid process and ramus of the mandible
A: Elevation of the mandible
Click for Answer
Masseter O: Maxilla and the anterior portion of thezygomatic arch I: Angle and the ramus of the mandible. A: Elevation of the mandible
Click for Answer
SupraspinatusO: The supraspinous fossa of the scapula
I: The greater tubercle of the humerus
A: Weak ABduction of the shoulder jointClick for Answer
Infraspinatus
O: The infraspinous fossa of the scapula
I: The greater tubercle of the humerus A: Lateral rotation of the humerus
Click for Answer
TeresminorO: Inferior lateral border of the scapula
I: The greater tubercle of the humerus
A: Lateral rotation of the humerusClick for Answer
Pectoralisminor
O: Ribs 3 through 5 I: The coracoid process of the scapula
A: Protraction of the scapulaClick for Answer
