Histological Sections

Question 1

Identify the overall image and label the different stuctures:

Answer 1

• Cell Soma

1. Cell body
2. Proximal Dendrites
3. Nucleus
4. Nucleolus
5. Nissl bodies
6. Mitochondria
7. Globus cisternae

Question 2

Identify the overall image and label the different stuctures:

Answer 2

• Nissl Bodies/ Rough ER (Light microscope)
  
  1. ​Nucleus
  2. Nuclelous
  3. Nissl Bodies

Question 3

Identify the overall image and label the different stuctures:

Answer 3

• Nissl Bodies/Rough ER (Light Microscope)
  
  1. ​Nissl Bodies
  2. Dendrites
  3. Axon
  4. Axon hillock

Question 4

Identify the overall image and label the different stuctures:

Answer 4

• Nissl Bodies/Rough ER (Electron Microscopy)
  
  1. ​Rough ER
  2. Mitochondria

Question 5

Identify the overall image and label the different stuctures:

Answer 5

• Nissl Bodies/Rough ER (Electron Microscopy)
  
  1. ​Mitochondria
  2. Microtubule
  3. Neurofilament
  4. Globus Cisternae
  5. Rough Endoplasmic Recticulum (ER)
  6. Free Ribosomes

Question 6

Identify the overall image and label the different stuctures:

Answer 6

• Transverse section of a spinal motor dendrite
  
  1. Mitochondria
  2. Nissl Bodies
  3. Microtubules
  4. Neurofilament
  5. small spines
  6. synaptic termninals
  7. Axon terminals

Question 7

Identify the overall image and label the different stuctures:

Answer 7

• Longitudinal section of Dendrite
  
  1. ​Nissl Bodies
  2. Mitochondria
  3. Microtubules

Question 8

Identify the overall image and label the different stuctures:

Answer 8

• Longitudinal Section of an Axon
  
  1. ​Axon Terminal
  2. Mitochondria
  3. Microtubles
  4. Ribosomes
  5. Endoplasmic Reticulum
  6. Axon Terminals

Question 9

Identify the overall image and label the different stuctures:

Answer 9

• Transverse Section of a myleininated Axon in PNS
  
  1. Mylein Sheath
  2. Mitochondria
  3. Microtubules
  4. Nuerofilaments

Question 10

Identify the overall image and label the different stuctures:

Answer 10

• Longitudinal Section of myelinated axon

1. Node of Ranvier
2. Microtubules
3. Myelin
4. Pockects of oligodendrocyte cytoplasm

Question 11

Identify the overall image and label the different stuctures:

Answer 11

• Synapse

1. ​​axon terminal
2. synaptic vesicles
3. postsynaptic element
4. dendrite
5. synaptic cleft
6. Post synaptic density (PSD)
7. microtubules
8. neurofilaments

Question 12

Identify the overall image and label the different stuctures:

Answer 12

• Myelinating oligodendrocyte (Electron Microscope)

1. Oligodendrocyte
2. Axon 1
3. Axon2