1. Lab Exam Study Material
Nervous System
Lab Exam Study Material

16. Spinal cord Dorsal 1 3 White matter 2 Gray matter 4 Ventral 5 (b)
I m p u l s e 4
Ventral 5
(b)

17. Posterior horn Posterior funiculus White matter Posterior median
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Posterior horn
Posterior funiculus
White matter
Posterior median
sulcus
Gray matter
Gray commissure
Lateral funiculus
Dorsal root
of spinal nerve
Central canal
Anterior
funiculus
Dorsal root
ganglion
Ventral root
of spinal nerve
Anterior
horn
Anterior
median
fissure
Portion of
spinal nerve
(a)

21. Central sulcus
Parietal lobe
Gyrus
Sulcus
Frontal lobe
Lateral sulcus
Occipital lobe
Transverse
fissure
Temporal lobe
Cerebellar
hemisphere
(a)
Central sulcus
Parietal lobe
Centrl sulcus
Frontal lobe
Occipital lobe
Insula
Occipital lobe
Retracted
temporal lobe
(b)
(c)

22. Five (5) lobes bilaterally: Frontal lobe Parietal lobe Temporal lobe
Occipital lobe
Insula aka ‘Island of Reil’
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Central sulcus
Parietal lobe
Occipital lobe
Frontal lobe
Insula
Retracted
temporal lobe
(c)

23. Central sulcus
Motor areas involved with the control
of voluntary muscles
Sensory areas involved with
cutaneous and other senses
Concentration, planning,
problem solving
Frontal eye field
Parietal lobe
Auditory area
Sensory speech area
( Wernicke’s area)
Front lobe
Occipital lobe
Motor speech area
(Broca’s area)
Combining visual images,
visual recognition of objects
Lateral sulcus
Interpretation of auditory patterns
Visual area
Cerebellum
Temporal lobe
Brainstem