Terms Flashcards

1
Q

Rostral/anterior

A

The face

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2
Q

Dorsal

A

Back of body

Top of head

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3
Q

Ventral

A

The belly

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4
Q

Neuraxis

A

Line from rostral/anterior to caudal/posterior

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5
Q

Caudal/posterior

A

The tail/ feet

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6
Q

Lateral

A

Outward

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7
Q

Medial

A

Inward

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8
Q

Ipsilateral

A

-

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9
Q

Contralateral

A

-

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10
Q

Cross section

A

-

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11
Q

Frontal section

A

-

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12
Q

Horizontal section

A

-

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13
Q

Sagittal section

A

-

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14
Q

Midsagittal plane

A

-

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15
Q

Central nervous system (CNS)

A

Brain & spinal chord

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16
Q

Peripheral nervous system (PNS)

A

Nerves and peripheral ganglia

17
Q

Meninges

A

3 layers of tissue that encase the CNS

  • keeps fluid in the system
  • maintains space to prevent concussion
18
Q

Ventricles

A

Hollow space w/in brain

Filled w/ cerebrospinal fluid

19
Q

Cerebrospinal fluid (CSF)

A

Clean fluid fills the ventricles and subarachnoid space

  • chemical stability
  • clearing waste
20
Q

Telencephalon

A

Cerebral cortex
Limbic system
Basal ganglia

21
Q

Cerebral cortex

A

Part of Telencephalon

Cortical lobes
Corpus callosum
Neocortex
Primary sensory cortices

22
Q

Limbic system

A

Part of Telencephalon

Amygdala
-emotion

Hippocampus
-memory

Limbic cortex

  • olfaction
  • reward
  • “lower animal cortex”

Fornix
-bundle of fibers carrying info from hippo to hypo

Mammillary body
-episodic memory
Possible adds odor to memories

23
Q

Basal ganglia

A

Part of Telencephalon

3 parts

  1. caudate nucleus
  2. globus pallidus
  3. putamen

Imp. for motor control

24
Q

Diencephalon

A

Thalamus

Hypothalamus

25
Q

Thalamus

A

Part of Diencephalon

Motor control
Relays sensory (except olfaction) info to cortex
Regulates sleep & wake cycles
Appears to be involved in consciousness
Motor movement
26
Q

Hypothalamus

A

Part of Diencephalon

Thermoregulation
Circadian rhythms
Thirst/hunger
Reproduction
Parental/partner attachment
27
Q

Cortical lobes

A

-

28
Q

Corpus callosum

A

-

29
Q

Neocortex

A

-

30
Q

Primary sensory system

A

-

31
Q

Amygdala

A

Emotion

32
Q

Hippocampus

A

Memory

33
Q

Limbic cortex

A

Olfaction
Reward
“lower animal cortex”

34
Q

Fornix

A

bundle of fibers carrying info from hippo to hypo

35
Q

Mammillary body

A

Episodic memory

Possible adds odor to memories

36
Q

Caudate nucleus

A

-

37
Q

Globus pallidus

A

-

38
Q

Putamen

A

-