Sensory: Head/Face Flashcards Preview

Gross Anatomy II Exam I > Sensory: Head/Face > Flashcards

Flashcards in Sensory: Head/Face Deck (30):
1

Motor innervation of the facial expression muscles comes from what?

Facial Nerve (CN VII)

2

Sensory innervation of the face comes from what?

Branches of the Trigeminal Nerve (CN V)

3

What are the three major branches of the Trigiminal Nerve?

1) Ophthalmic Nerve
2) Maxillary Nerve
3) Mandibular Nerve

4

Waht is the main sensory distribution of the Ophthalmic Nerve? (CN V1)

Primarily the face and scalp

5

What is the main sensory innervation of the Maxillary Nerve (CN V2)?

Primarily the cheek and the area lateral to the orbit

6

What is the main sensory innervation of the Mandibular Nerve (CN V3)?

Primarily the chin and temporal region

7

What are the subdivisions of the ophthalmic nerve?

1) Supraorbital Nerve
2) Supratrochlear Nerve
3) External Nasal Nerve
4) Infratrochlear Nerve
5) Lacremal Nerve

8

What are the subdivisions of the Maxillary Nerve?

1) Zygomaticotemporal Nerve
2) Zygomaticofacel Nerve
3) Infraorbital Nerve

9

What are the subdivisions of the Mandibular Nerve?

1) Auriculaotemporal Nerve
2) Buccal Nerve
3) Mental Nerve

10

The nerve that supplies the area of the front of the scalp to the vertex of the head.

Supraorbital Nerve

11

Teh Nere that supplies the external surface of the nose.

External Nasal Nerve

12

The nerve that supplies the area just medial to teh orbit

Infratrochlear Nerve

13

The nerve that is characterized as being a small branch just superior to the eye

Lacrimal Nerve

14

The nerve that supplies a small area just superior to the nose.

Supratrochlear nerve

15

The nerve that supplies the anterior temporal area.

Zygomaticotemporal Nerve

16

The nerve that supplies the area just superficial to the zygomatic (cheek) bone.

Zygomaticofacial Nerve

17

The nerve that supplies the temporal region anterior to the ear

Auriculotemporal Nerve

18

The nerve that Supplies the skin of the cheek.

Buccal Nerve

19

The nerve that supplies the chin

Mental Nerve

20

Teh nerve that is often injured in boxers

Infraorbital Nerve

21

Which nerve is involved with the condition Bell's Palsy?

Facial Nerve

22

Describe Trigeminal Neuralgia.

A condition charecterized by sudden and severe attacks of pain occuring in the distribution fo the trigeminal nerve.

23

What is often the cause that will increase the condition Tic Douloureux?

Due to any kind of touch to the face, exact cause is truly unknown

24

What are teh areas that are effected by Trigimenal Neuralgia?

Most Common: Maxillary Division
2nd: Mandibular Division
Least: Ophthalmic Divsion

25

What nerves innervate the posterior aspect of the neck and scalp?

the posterior/dorsal primary rami of cervical nerves 2,3,4

26

T/F: C1 has no posterior root carrying sensory fibers, thus is strictly and motor nerve

True

27

The nerve that supplies the occipital region of the head

Greater Occipital Nerve (from posterior primary ramus of C2)

28

The nerve that supplies the upper part of the back of the neck.

Third Occipital Nerve (from the posterior primary ramus of C3)

29

The nerve that supplies the lower part of the back of the neck.

Posterior primary ramus of C4

30

Where does the sensory innervation of the anterior and lateral aspect of the neck come from?

The anterior/ventral primary rami of C 2,3,4