Histology Lab Quiz Md1 Block 2 Nervous Tissue

Front 1

Identify A and B

Back 1

A: astrocytes

B: capillaries

Front 2

What are these cells called?

Back 2

Satellite cells

Front 3

Name this connective tissue

Back 3

perineurium

Front 4

Name the outlined structure.

Back 4

Node of Ranvier

Front 5

Is this picture from the PNS or CNS?

Back 5

CNS

Front 6

What type of receptor is at the pointer?

Back 6

Specialized sensory receptor for muscle stretch and position sense

(muscle spindle fiber in the middle. Large round spindle)

Front 7

Identify this structure.

Back 7

Two gyri

(cerebrum, grey matter)

Front 8

Cells at tips of the arrows are lying in between the
outer and inner cortical layers of cerebellar cortex. What are they called?

Back 8

Purkinje cells

Front 9

Q1 What kind of neurons are found here?

Q2 What unique substance is found in their cytoplasm?

Back 9

: Multipolar
Nissl substance (RER)

Front 10

Q1 What is the name of this connective tissue covering? (Dark Blue)
Q2 What is it composed of primarily?

Back 10

1: dura
2: collagen

Front 11

Name the substance in the cytoplasm of these multipolar neurons.

Back 11

Lipofuscin,

residual material of lysosomal activity

Front 12

Q1 What is this tissue?
Q2 Name the layer of connective tissue that the arrow is indicating.

Back 12

1: peripheral nerve bundle
2: perineurium

Front 13

Name the cell whose nucleus is indicated by the arrow.

Back 13

Schwann cell

(dark circle is axon with micro filaments inside)

Front 14

Identify structures at tip of arrow

Back 14

Synaptic vesicles

(typical view of Synapse (vesicles make that portion the presynapse))

Front 15

What are these structures seen in the cerebral cortex?

Back 15

Multipolar neurons

(typical view of brain grey mater cortex)

Front 16

What part of nervous system?

Back 16

Spinal cord

Front 17

What kind of cells are these?

Back 17

neurons (of the dorsal root ganglion)

Front 18

Where can these cells be found?

Back 18

symphathetic ganglion

of the autonomic nervous system

Front 19

What structure is shown at arrow?

Back 19

nodes of Ranvier

(Longitudinal section of Axon)

Front 20

What kind of cells are these?

Back 20

fibrous astrocytes

(2 types of astrocytes: Fibrous & protoplasmic astrocytes)

Front 21

What kind of cells are these

Back 21

protoplasmic astrocytes

Front 22

1?, 2?

Back 22

(1) molecular layer
(2) granular layer

of the cerebellum

Front 23

What structure is shown at arrows?

Back 23

motor end plates

Front 24

What part of nervous system?

Back 24

Cerebrum

(cortex area of brain)

Front 25

What kind of cells are these?

Back 25

Purkinje cells

Front 26

1?, 2?, 3?

Back 26

(1) myelin;
(2) axon;
(3) Schwann cell nucleus

Front 27

1?, 2?, 3?

Back 27

(1) axon hillock
(2) dendrite
(3) nucleolus of a neuron

(Axon hillock is recognizable because it does not stain because the ER does not enter the Axon Hillock) No protien synthasis in the Axon where there is no Nissl Stain

Front 28

1?, 2?

Back 28

(1) parasympathetic neuron (ganglion)

(2) satellite cell