Peripheral Nervous System

Question 1

Olfactory

Answer 1

①
sensory
smell

Question 2

Optic

Answer 2

2
Sensory
sight

Question 3

Occulomotor

Answer 3

③
motor
eyeball muscles

Question 4

Troclear

Answer 4

④
motor
movement of the eyeball

Question 5

Trigeminal

Answer 5

5
mixed
dentist nerve
thickest nerve
largest nerve
3 branches opthalmic, maxillary, mandibular

Teeth and jaw muscle mastication

Question 6

Abduscence

Answer 6

6
Motor
movement of eyeball

Question 7

Facial

Answer 7

7
mixed
Taste(anterior 2/3 part of tongue)
facial muscles (expressions)

Question 8

Auditory

Answer 8

8
sensory
Ear ( hearing and equillibrium)

Question 9

Glossopharyngeal

Answer 9

Taste(posterior 1/3 rd part of tongue)
pharynx

Saliva secretion

Question 10

Vegus (pneumogastric)

Answer 10

10
mixed
Longest nerve, maximum branches
visceral sensations and movementds

Thorax, posterior most part of the tongue ,oesophagus, diaphragm, lungs, heart etc

Question 11

Spinal accesory

Answer 11

11
motor
Movement of pharynx, larynx

Question 12

Hypoglossal

Answer 12

12
motor
movement of tongue
It supplies under the tongue