1. Nerve 2. 1. 250µm Longitudinal section and cross section.
1. Endoneurium,2. perineurium, 3. bundle of collagen fibers, 4. Schwann cell, 5. myelinated nerve fiber, 6. Ranvier node, 7. fibroblast nuclei, 8. Schwan cell nuclei, 9. axon.

2. 2. 3. 1.
10µm 4.
1. axon, Schwan cell nucleus, fibroblast nucleus, node of Ranvier

3. 10µm

4. 4. 6. 2. 1. 3. 5.
20µm
1. perineurium, 2. axon, 3. myeline, 4. fibroblast nuclei, 5. Schwan cell nuclei. 6. endoneurium.

5. Motor end plate
25µm
Sceletal muscle cell, A-band, bundle of neuros fibers, myelinated nerve fibers, motor nerve endings, presynaptic membrane, postsynaptic membrane.

6. Taste bud 1.

7. Oral cavity, taste bud, taste pore, sensory cell, stem cell, glial like cell, stratified squamous epithelium, loose connective tissue, afferent nerve.

8. 5 2 3
taste bud, 2. taste pore, 3. sensory cell, 4. stem cell, 5. glial like cell,
6. stratified non ceratinized squamous epithelium, 7. loose connective tissue,
8. afferent nerve. 4 7 6 8

9. Tissue, structure: 1 – 2 – 3 – 4 -

10. 1 3 4 2