Musculature of the External Orbit Flashcards Preview

Spinal Anatomy I - Exam 3 > Musculature of the External Orbit > Flashcards

Flashcards in Musculature of the External Orbit Deck (9)
Loading flashcards...
1
Q

Identify the parts of the orbicularis oculi.

A
  • orbital part
  • palpebral part
  • lacrimal part
2
Q

Which of the parts of the orbicularis oculi will attach to bone?

A

lacrimal part

3
Q

Which part of the orbicularis oculi will be observed within the eyelid?

A

palpebral part

4
Q

Which part of the orbicularis oculi will surround the eyelids?

A

orbital part

5
Q

What bones serve as attachment sites for the orbiularis oculi?

A
  • lacrimal
  • frontal
  • maxillary
6
Q

What is the innervation of the orbicularis oculi?

A

temporal and zygomatic branches of the facial n.

7
Q

What muscle will be attached at the superciliary arch and the dermis over the supraorbital foramen?

A

corrugator supercilii

8
Q

What facial muscle will draw the eyebrow medial and down to form a vertical furrow?

A

corrugator supercilii

9
Q

What is the innervation of the corrugator supercilii?

A

temporal branches of the facial n.

Decks in Spinal Anatomy I - Exam 3 Class (94):