2.9 Nervous System

Question 1

Answer 1

Cerebral cortex

a. Molecular layer
b. External granular layer
c. External pyramidal layer
d. Internal granular layer
e. Internal pyramidal layer
f. Multiform layer

Question 2

Answer 2

Pyramidal cell layer

a. Cell body
b. Apical dendrite
c. Axon from axon hillock
d. Basal dendrites

Question 3

Answer 3

Pyramidal cell

a. Cell body
b. Apical dendrite
c. Basal dendrites
d. Axon

Question 4

Answer 4

Cerebral cortical astrocytes

a. Astrocyte
b. Glia limitans

Question 5

Answer 5

Supraoptic nucleus

a. Neurosecretory cells
b. Optic chiasma

Question 6

Answer 6

Paraventricular nucleus

a. Magnocellular part
b. Parvocellular part
c. IIIrd ventricle

Question 7

Answer 7

Subfornical organ

a. Fornix
b. Elongated cells of ventricular lining

Question 8

Answer 8

Median eminence

A. Infundibular recess

B. Median eminence

a. Zona interna
b. Zona media
c. zona externa

Question 9

Answer 9

Ventricular lining

a. 3rd ventricle
b. Ependyma

Question 10

Answer 10

Hippocampus

A. Ammon’s horn

a. Alveus
b. Stratum oriens
c. Stratum Pyramidale d. Stratum radiatum
e. Stratum lacunoso- moleculare

B. Dentate gyrus

f. Stratum granulosum
g. Stratum moleculare

Question 11

Answer 11

Cerebellum

a. White matter (arbor vitae)
b. Cerebellar folia

Question 12

Answer 12

Cerebellar cortex

a. Molecular layer
b. Ganglionic (Purkinje- cell) layer
c. Granular layer
d. Cerebellar gomeruli

Question 13

Answer 13

Purkinje cells

a. Purkinje-cell body
b. Purkinje-cell main dendrite
c. Pericellular basket
d. Granule cells
e. Parallel fibres

Question 14

Answer 14

Spinal cord
A. White matter
B. Grey matter
a. Dorsal horn
b. Lateral horn
c. Ventral horn
C. Canalis centralis

Question 15

Answer 15

• *Dorsal horn**
  a. Rolando substance

b. Central grey matter
c. Canalis centralis

Question 16

Answer 16

Ventral horn

a. Motor neurons

Question 17

Answer 17

Ventral horn motor neuron

a. Nucleolus
b. Nucleus
c. RER
d. Dendrites
e. Small neuron
f. Myelinated fibres
g. Capillary

Question 18

Answer 18

Canalis centralis

a. Ependyma

Question 19

Answer 19

Sensory ganglion

a. Pseudounipolar cells
b. Satellites

Question 20

Answer 20

• *Sensory ganglion from cochlea**
  a. Bipolar cells

Question 21

Answer 21

Autonomic ganglion

a. Autonomic nerve cells

Question 22

Answer 22

Peripheral nerve cross-section

a. Epineurium
b. Perineurium

Question 23

Answer 23

Peripheral nerve cross-section

a. Epineurium
b. Perineurium
c. Endoneurium
d. Axon
e. Unstained place of myelin sheath
f. Schwann-cell

Question 24

Answer 24

Peripheral nerve cross-section

a. Axon
b. Myelin sheath
c. Perineurium

Question 25

Answer 25

**Peripheral nerve longitudinal section** a. Myelin sheath b. Axoplasm c. Ranvier-node