The Brain Cont'd

Question 0

If you lesion the __________, memory deficits occur, therefore it is involved in memory.

Answer 0

Hippocampus

*Fig 3.27 p. 71

Question 1

This is the anatomical substrate for EMOTION.

Answer 1

Limbic Lobe

Question 2

If you lesion the __________, docility, tameness and placidity occur, therefore making it an ___________ structure.

Answer 2

Amygdala
Excitatory

*Fig 3.27 p. 71

Question 3

If you lesion the ___________ then rage occurs, therefore making it an ___________ structure.

Answer 3

Septum
Inhibitory

Fig 3.27 p. 71

Question 4

This DIVIDES the CORTEX into symmetrical halves.

Answer 4

Longitudinal Fissure

Fig 3.24 p. 68, Fig 3.25 p. 69

Question 5

This section of the cortex initiates VOLUNTARY MOVEMENT involved in MOTOR COORDINATION, ABSTRACT THINKING and SPEECH.

Answer 5

Frontal Lobe

Fig 3.26 p. 69

Question 6

This section of the cortex subserves SOMETHESIS, KINESTHESIS and TASTE.

Answer 6

Parietal Lobe

Fig 3.26 p. 69

Question 7

The section of the cortex subserves AUDITION, OLFACTION and some memory functions.

Answer 7

Temporal Lobe

Fig 3.26 p. 69

Question 8

This section of the cortex subserves in VISION.

Answer 8

Occipital

Question 9

This is the study of the DIFFERENCES among different types of CORTICAL AREAS.

Answer 9

Architechtonics

Question 10

The NEOCORTEX has ___ FUNDAMENTAL LAYERS.

Answer 10

6

Fig 3.26 p. 70

Question 11

The TRANSITIONAL CORTEX HAS ___ to ___ layers.

Answer 11

4-5

Question 12

The PALEOCORTEX has ___ to ___ layers.

Answer 12

3-4

Question 13

Layers ___ and ___ of the NEOCORTEX are AFFERENT.

Answer 13

2 and 4

Fig 3.26 p. 70

Question 14

Layers ___ and ___ of the NEOCORTEX are EFFERENT.

Answer 14

5 and 6

Fig 3.26 p. 70

Question 15

Layers ___ and ___ of the NEOCORTEX are ASSOCIATION.

Answer 15

1 and 3

Fig 3.26 p. 70

Question 16

True or False: layers 2,4,5 and 6 of the NEOCORTEX are more narrow than the rest.

Answer 16

FALSE, layers 2,4,5 and 6 of the NEOCORTEX are WIDER than the rest.

Fig 3.26 p. 70

Question 17

This is the name for the numbers assigned to brain areas and are associated with different functions.

Answer 17

Broadman’s Classification

See Schematic Illustration in Notes

Question 18

Areas 3-1-2 of BROADMAN’S CLASSIFICATION are the __________ areas for ___________, ___________, ___________.

Answer 18

Primary Sensory
TASTE, SOMESTHESIS and KINESTHESIS

See Schematic Illustration in Notes

Question 19

Areas 5 and 7 of BROADMAN’S CLASSIFICATION are ___________ areas for ___________ and __________.

Answer 19

Association
SOMESTHESIS and KINESTHESIS

See Schematic Illustration in Notes

Question 20

Area 4 of BROADMAN’S CLASSIFICATION is the ____________ area and initiates ______________.

Answer 20

Primary Motor
VOLUNTARY MOVEMENT

See Schematic Illustration in Notes

Question 21

Area 6 of BROADMAN’S CLASSIFICATION is the ____________area involved in ___________.

Answer 21

Premotor Area
MOTOR COORDINATION

See Schematic Illustration in Notes

Question 22

Area 8 of BROADMAN’S CLASSIFICATION is involved in _____________, it is the MOTOR AREA concerned with ____________.

Answer 22

Frontal Eye Fields
CONSCIOUS EYE MOVEMENT

See Schematic Illustration in Notes

Question 23

Areas 9-12 of BROADMAN’S CLASSIFICATION are involved in ____________.

Answer 23

Abstract Thinking

See Schematic Illustration in Notes

Question 24

Area 44 of BROADMAN'S CLASSIFICATION is the ____________ area.

Answer 24

Primary Speech *See Schematic Illustration in Notes*

Question 25

Area 17 (STRIATE CORTEX) of BROADMAN'S CLASSIFICATION is the ___________ area.

Answer 25

Primary Vision *See Schematic Illustration in Notes*

Question 26

Areas 18 and 19 of BROADMAN'S CLASSIFICATION are the _____________ areas.

Answer 26

Association Visual *See Schematic Illustration in Notes*

Question 27

This is made up of FIBER TRACTS of the CEREBRAL HEMISPHERE (part of the CORPUS STRIATUM).

Answer 27

White Matter *Fig 3.24 p. 68*

Question 28

These are made up of CELL BODIES in the cortex of one hemisphere and pass in a great WHITE SHEET to the other hemisphere.

Answer 28

Commissural Fibers *Fig 3.24 p. 68*

Question 29

These CONNECT ONE PART of the CORTEX to ANOTHER part in the SAME HEMISPHERE.

Answer 29

Association Fibers

Question 30

This is what the CEREBRAL CORTEX is made of.

Answer 30

Gray Matter

Question 31

These are MEMBRANES SURROUNDING the entire CNS.

Answer 31

Meninges *Fig 3.4 p. 55*

Question 32

This is located on the DORSAL SURFACE of the CORTEX and somewhat POSTERIOR to the CENTER.

Answer 32

Central Sulcus

Question 33

This runs POSTERIORLY and DORSALLY on the LATERAL SURFACE of the cortex.

Answer 33

Lateral Fissure

Question 34

These PROJECTION FIBERS radiate UPWARD toward the cortex FROM the THALAMUS and SUBCORTICAL AREAS (SENSORY).

Answer 34

AFFERENT CorticoPETAL Fibers

Question 35

These PROJECTION FIBERS project DOWNWARD from CORTEX TO SUBCORTICAL AREAS (MOTOR).

Answer 35

EFFERENT or corticoFUGAL Fibers

Question 36

These are OUTER Meninges that are THICK, TOUGH and PROTECT.

Answer 36

Dura mater

Question 37

These are WEBLIKE MENINGES.

Answer 37

Arachnoid Mater

Question 38

These are THIN, DELICATE, INNER MENINGES.

Answer 38

Pia Mater

Question 39

These lie BETWEEN ARACHNOID and PIA MATER. They are FILLED WITH CEREBROSPINAL FLUID.

Answer 39

Subarachnoid Space

Question 40

These VENTRICLES are FOUND in the CEREBRAL HEMISPHERES and CONNECT to the THIRD VENTRICLE.

Answer 40

Lateral Ventricles

Question 41

This VENTRICLE is LOCATED in the MIDLINE in the THALAMUS and HYPOTHALAMUS. Connected to Lateral and Fourth Ventricle.

Answer 41

Third Venticle

Question 42

This VENTRICLE is connected to the THIRD VENTRICLE. It is contained in the PONS and MEDULLA.

Answer 42

Fourth Ventricle

Question 43

This runs the LENGTH OF the SPINAL CORD. It is JOINED BY the FOURTH VENTRICLE.

Answer 43

Central Canal

Question 44

Area 41 of BROADMAN'S CLASSIFICATION is the __________ AREA for _________.

Answer 44

PRIMARY SENSORY | Audition

Question 45

Areas 42 & 43 of BROADMAN'S CLASSIFICATION are the _________ AREAS for _________.

Answer 45

ASSOCIATION SENSORY | Audition