Functions! Flashcards
(40 cards)
1
Q
Frontal Lobe
A
- voluntary motor
- higher mental processing
- emotional behavior
- speech output (Broca’s area - L hemisphere)
2
Q
Parietal Lobe
A
- process sensory reception from body
- tactile recognition
3
Q
Temporal Lobe
A
- hearing and smell
- memory
- speech perception (Wernicke’s area)
4
Q
Occipital Lobe
A
- vision
5
Q
Pre-Central Gyrus
A
- voluntary movement
6
Q
Post-central Gyrus
A
- somatosensory reception
7
Q
Broca and Wernicke areas
A
Broca = language production Wernicke = language processing
8
Q
Olfactory Tract
A
- transmit smell to brain
9
Q
Optic Tract/Chiasm
A
- transmits visual info to brain
10
Q
Infundibulum
A
- transmits hormones to posterior pituitary
- pituitary stalk –> holds gland
11
Q
Mamillary Bodies
A
- emotional behavior
- memory
- autonomic regulation
12
Q
Pons
A
- sleep/breathing control
- transfers info bw cerebellar peduncles
13
Q
Medulla
A
Centers:
- respiratory
- cardiac
- blood pressure
14
Q
Pyramids
A
- motor fiber tracts
15
Q
Fasciculus Gracilis
A
- goes to LE
center of dorsal brainstem
16
Q
Fasciculus Cuneatus
A
- goes to UE
lateral sides dorsal BS
17
Q
Midbrain
A
- coordinates mov’t in response to auditory and visual stimuli
18
Q
Tegmentum
A
- motor function control
floor of BS
19
Q
Tectum
A
Superior c = visual processing - response to light
Inferior c = auditory processing - response to sound
20
Q
Corpus Callosum
A
- transmits 75% of info bw hemispheres
21
Q
Cingulate Gyrus
A
- emotion
- emotional response to pain
22
Q
Thalamus
A
- relays sensory info to cortex
- relays motor info for planning
23
Q
Hypothalamus
A
- controls autonomic NS
- regulates body temp, food, water intake
- regulates emotional behavior
- sleep/wake cycle
- memory
24
Q
Epithalamus
A
- secretion of endocrine glands
25
Subthalamus
- neural circuit controlling mov't
26
Basal Ganglia
| - caudate nucleus, putamen, globus pallidus)
- mov't planning and execution
| - muscle tone and posture
27
Insula
- perception of taste and smell
| - understanding of spoken language
28
Hippocampus
- learning and memory processing
| - emotional behavior
29
Uncus
- landmark of amygdala
30
Parahippocampal Gyrus
- memory encoding and retrieval
31
Fornix
- emotion
| - memory
32
Limbic system
- emotion
33
Substantia nigra
- releases dopamine
- eye mov't
- motor planning
- learning, addiction, reward seeking
* If white = Parkinson's
34
Red Nucleus
- minimal role in motor function
35
DRG (Dorsal Root Ganglia)
- site of info transmission into SC
36
Cerebellum
- coordinates mov't
37
Anterior Cerebellar Lobe
- mediates unconscious proprioception
38
Posterior Cerebellar Lobe
- fine motor coordination
39
Flocculonodular
- maintain equilibrium
40
Vermis
- bodily posture and locomotion