Neuroanatomy Terminology Flashcards

1
Q

Coronal

A

Face-on view

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2
Q

Sagittal

A

Side-on view, divided down the centre

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3
Q

Axial (transverse)

A

Top-down view

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4
Q

Ventral

A

Front

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5
Q

Dorsal

A

Back

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6
Q

Cranial

A

Towards the head

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7
Q

Caudal

A

Towards the tail

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8
Q

Rostral

A

Towards the beak

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9
Q

Primary divisions of the brain

A

Prosencephalon (forebrain)
Mesencephalon (midbrain)
Rhombencephalon (hindbrain)

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10
Q

Subdivisions of the brain

A

Telencephalon
Diencephalon
Mesencephalon
Metencephalon
Myelencephalon

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11
Q

Modern terms of the brain regions

A

Cerebrum
Diencephalon
Midbrain
Pons and cerebellum
Medulla oblongata

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12
Q

What are the subdivisions of the prosencephalon

A

Telencephalon
Diencephalon

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13
Q

What is the modern term for the telencephalon

A

Cerebrum

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14
Q

What is the modern term for the Metencephalon

A

Pons and cerebellum

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15
Q

What is the modern term for the Myelencephalon

A

Medulla oblongata

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16
Q

What is the modern term for the mesencephalon

A

Midbrain

17
Q

Subdivisions of the rhombencephalon

A

Metencephalon
Myelencephalon

18
Q

What is the modern term for the Diencephalon

A

Diencephalon

19
Q

White matter

A

Myelinated Nerve cell axons

20
Q

Why does white matter appear white

A

Presence of myelin sheath

21
Q

Grey matter

A

Primarily nerve cell bodies, including their nuclei, but also consists of other nervous system cells, eg astrocytes, oligodendrocytes, unmyelinated axons

22
Q

Location of grey matter in the cerebrum

A

Outer surface
Deep in the brain- large groups of nuclei

23
Q

Location of white matter in the cerebrum

A

Deeper parts, below grey matter

24
Q

Location of grey matter in the spinal cord

A

H-shape in centre of spinal cord

25
Q

Location of white matter in the spinal cord

A

Outer parts surrounding inner H shape of grey matter

26
Q

Cortex

A

Outer part of cerebrum and cerebellum

27
Q

What is the cortex mainly composed of

A

Grey matter

28
Q

Tract

A

A pathway of nerve fibres

29
Q

Nucleus

A

Groups of functionally similar or anatomically related nerve cells

30
Q

Foramen

A

An opening, hole or passage

31
Q

Fossa

A

An indentation or shallow depression