Cranial Nerves 1-6
(sensory)- sense of smell
I. Olfactory
(sensory and motor)- sensation to tongue and soft palate; muscles of the face and stapedius
VII. Facial
Label 1-3
I. Olfactory
II. Optic
III. Oculomotor
Label G
G. Parietal Lobe
What and where is the Broca's Area?
Broca’s Area- controls facial neurons, speech, and language comprehension(left frontal lobe)
(sensory)- Ability to see
II. Optic
(sensory)- hearing and balance
VIII. Vestibulocochlear
Label 4-6
IV. Trochlear
V. Trigeminal
VI. Abducens
1. Sensory
2. Integrative
3. Motor
What is Primary Motor Cortex and Primary Auditory Cortex?
Primary Motor Cortex- cortical site involved with controlling movements of the body
Primary Auditory Cortex- Responsible for hearing
(motor)- eyes, pupil constriction
III. Oculomotor
(sensory and motor)-swallowing
IX. Glossopharyngeal
VII. Facial
VIII. Vestibulocochlear
IX. Glossopharyngeal
Label A, B and C
A. Central Sulcus
B. Frontal Lobe
C. Lateral Sylvian Fissure
What is Broca's Aphasia and Wernicke's Aphasia?
Broca’s Aphasia- results in the ability to comprehend speech, but the decreased motor ability(or inability) to speak and form words
Wernicke’s Aphasia- language comprehension is inhibited. Words and sentence are not clearly understood and sentence formation may be inhibited or nonsensical
(motor)- rotates eyes down and out
IV. Trochlear
(sensory and motor)- eardrum (voice)
X. Vagus
Label 10-12
X. Vagus
XI. Spinal Accessory
XII. Hypoglossal
Label D, E and F
D. Temporal Lobe
E. Transverse Fissure
F. Occipital Lobe
What is Conduction Aphaisa?
Conduction Aphasia- where auditory comprehension and speech articulation are preserved, but people find it difficult to repeat heard speech
(sensory and motor)- Sensation to eye, nose, and face; meninges; muscles of mastication and tongue
(motor)- supplies lateral eye muscles
V. Trigeminal
VI. Abducens
(motor)- muscles of pharynx, larynx, soft palate and neck
(motor)- tongue muscles, straps muscles of neck
XI. Spinal Accessory
XII. Hypoglossal
What are the 5 cranial nerves for speech and swallowing
V. Trigeminal, VII. Facial, VIII. Vestibulocochlear, IX. Glossopharyngeal, X. Vagus, XII. Hypoglossal
What is the CNS and PNS?
Central Nervous System: brain and spinal cord, these neurons cannot regenerate if damaged
Peripheral Nervous System- made up of peripheral nerves that connect the CNS to the rest of the body. These neurons can regenerate if damage.
Olfactory Cortex- interprets the sense of smell once it reaches the cortex via the olfactory bulbs