Neuroanatomy Exam 1 With Complete Solution
sagittal- ANSWER side view
coronal- ANSWER back of the head view
axial/horizontal- ANSWER top of the head view
afferent- ANSWER sensory, body to CNS
efferent- ANSWER motor, CNS to body
decussation- ANSWER when info-carrying fibers cross at midline from one side of the
body/brain to the other
2 parts of PNS- ANSWER somatic & autonomic
2 parts of autonomic nervous system- ANSWER sympathetic & parasympathetic
somatic nervous system-ANS voluntary sensory and motor
autonomic nervous system-ANS involuntary sensory and motor, reflex
sympathetic system-ANS fight or flight response
parasympathetic-ANS rest and digest
, cerebrum consists of-ANS 2 hemispheres
gyri-ANS bumps in brain
sulci-ANS grooves in the brain
2 parts of the forebrain-ANS telencephalon & diencephalon
3 parts of telencephalon-ANS cerebral cortex, limbic system, basal ganglia
unimodal - ANSWER one sensory modality
heteromodal - ANSWER multiple sensory modalities
supramodal - ANSWER executive function, directs attention, decision making
top-down - ANSWER cortical influence
bottom-up - ANSWER sensory driven
thalamus - ANSWER "gateway" or relay station to cortex
V1 - ANSWER LGN
A1 - ANSWER MGN
M1 - ANSWER ventrolateral nucleus
S1 - ANSWER ventral posterolateral nucleus
sagittal- ANSWER side view
coronal- ANSWER back of the head view
axial/horizontal- ANSWER top of the head view
afferent- ANSWER sensory, body to CNS
efferent- ANSWER motor, CNS to body
decussation- ANSWER when info-carrying fibers cross at midline from one side of the
body/brain to the other
2 parts of PNS- ANSWER somatic & autonomic
2 parts of autonomic nervous system- ANSWER sympathetic & parasympathetic
somatic nervous system-ANS voluntary sensory and motor
autonomic nervous system-ANS involuntary sensory and motor, reflex
sympathetic system-ANS fight or flight response
parasympathetic-ANS rest and digest
, cerebrum consists of-ANS 2 hemispheres
gyri-ANS bumps in brain
sulci-ANS grooves in the brain
2 parts of the forebrain-ANS telencephalon & diencephalon
3 parts of telencephalon-ANS cerebral cortex, limbic system, basal ganglia
unimodal - ANSWER one sensory modality
heteromodal - ANSWER multiple sensory modalities
supramodal - ANSWER executive function, directs attention, decision making
top-down - ANSWER cortical influence
bottom-up - ANSWER sensory driven
thalamus - ANSWER "gateway" or relay station to cortex
V1 - ANSWER LGN
A1 - ANSWER MGN
M1 - ANSWER ventrolateral nucleus
S1 - ANSWER ventral posterolateral nucleus