Account Plan

Includes Cranial Foramenas, nerve branches, and function.

Get Started. It's Free
or sign up with your email address
Rocket clouds
Account Plan by Mind Map: Account Plan

1. SENSORY: Smell

1.1. Corpus Callosum

1.1.1. CN I - Olfactory

1.1.1.1. OLFACTORY BULB (via Olfactory tract)

1.1.1.1.1. joins FILA OLFACTORIA

2. SENSORY: Sight

2.1. Broadmann 17

2.1.1. lateral geniculate body

2.1.1.1. CN II - OPTIC

2.1.1.1.1. OPTIC CHAISM (middle cranial fossa)

3. MOTOR: raising eye lid and directing eye-ball ................ PARASYMPATHETIC: ciliary muscle (pupil dilation)

3.1. Midbrain

3.1.1. oculomotor nucleus & Accessory nucleus

3.1.1.1. CN III - OCULOMOTOR

3.1.1.1.1. SUPERIOR ORBITAL FISSURE

4. MOTOR: down and inward movement of eye

4.1. Midbrain (posterior aspect)

4.1.1. IV - TROCHLEAR

4.1.1.1. SUPERIOR ORBITAL FISSURE

4.1.1.1.1. Superior Oblique

5. CN V - TRIGEMINAL (sensory + some motor)

5.1. Midbrain

5.1.1. 3 SENSORY NUCLEI + 1 MOTOR NUCLEUS

5.1.1.1. TRIGEMINAL GANGLION (middle cranial fossa)

5.1.1.1.1. V1 - OPHTHALMIC

5.1.1.1.2. V2 - MAXILLARY

5.1.1.1.3. V3 - MANDIBULAR

6. MOTOR: abduction of eye

6.1. PONS

6.1.1. SUPERIOR ORBITAL FISSURE

6.1.1.1. VI - ABDUCENT

6.1.1.1.1. Lateral Rectus

7. SENSORY: Hearing

7.1. Vestibular ganglion & Cochlear nuclei

7.1.1. INTERNAL ACOUSTIC MEATUS

7.1.1.1. CN VIII - VESTIBULOCOCHLEAR

7.1.1.1.1. VESTIBULAR

7.1.1.1.2. COCHLEAR

8. CN VII -- FACIAL (motor)

8.1. PONS

8.1.1. (MOTOR) branchiomotor nucleus + (SENSORY) geniculate ganglion

8.1.1.1. PRIMARY ROOT + INTERMEDIATE NERVE

8.1.1.1.1. INTERNAL ACOUSTIC MEATUS

9. IX - GLOSSOPHARYNGEAL

9.1. MEDULLA OBLANGATA

9.1.1. (SUPERIOR) JUGULAR GANGLION

9.1.1.1. (INFERIOR) PETROUS GANGLION

9.1.1.1.1. TYMPANIC N.

9.1.1.1.2. PHARYNGEAL BRANCH

9.1.1.1.3. LINGUAL BRANCH

9.1.1.1.4. TONSILAR BRANCH

9.1.1.1.5. (CAROTID) SINUS BRANCH

9.1.1.1.6. STYLOPHARYNGEUS

10. XII - HYPOGLOSSAL

10.1. MEDULLA OBLANGATA

10.1.1. HYPOGLOSSAL CANAL

10.1.1.1. MOTOR -- MUSCLES of TONGUE (except for palatoglossus)

10.1.1.2. C1 via CN XII

10.1.1.2.1. GENIOHYOID

10.1.1.2.2. THYROHYOID

11. XI - ACCESSORY SPINAL NERVE

11.1. has a purely somatic motor function, innervating the sternocleidomastoid and trapezius muscles

12. X - VEGAS