Histology Atlas Online®: 2014

Thursday, December 11, 2014

Lip - Skeletal Striated Muscle Tissue - Slide 01

Skeletal Striated Muscle Tissue

Special Color

Muscle Fibers - smaller increase

Skeletal Striated Muscle Tissue

Yellow Circle - Skeletal Striated Muscle Fibers in cross section

Rectangle - Skeletal Striated Muscle Fibers in transversal Section

Black Circle - Nerve Fasciculus

Muscle Fibers - Middle increase

Skeletal Striated Muscle Tissue

Rectangle - Skeletal Striated Muscle Fibers in cross section

Tongue - Skeletal Striated Muscle Tissue - Slide 04

Skeletal Striated Muscle Tissue

Observation: The cells' core are located in the outskirts.

Cross Section of Tongue - Smaller increase

Skeletal Striated Muscle Tissue

There is Skeletal Striated Muscle Fibers in cross and slitting section

Circle - Muscle Fibers in Cross Section

Rectangle - Muscle Fibers in slitting (Look at the striations)

Arrow(core) - Notice the Cells' core located in the outskirts.

Cross Section of Tongue - Smaller increase

Skeletal Striated Muscle Tissue

There is Skeletal Striated Muscle Fibers in cross and slitting section

Circle - Muscle Fibers in Cross Section

Arrow - Muscle Fibers in slitting (Look at the striations)

Cross Section of Tongue - Middle increase

Skeletal Striated Muscle Tissue

There is Skeletal Striated Muscle Fibers in cross and slitting section

Circle - Muscle Fibers in Cross Section

Rectangle - Muscle Fibers in slitting (Look at the striations)

Cross Section of Tongue - Smaller increase

Skeletal Striated Muscle Tissue

There is Skeletal Striated Muscle Fibers in cross and slitting section

Circle - Muscle Fibers in Cross Section

Rectangle - Muscle Fibers in slitting (Look at the striations)

Arrow - Papillae

Cross Section of Tongue - Middle increase

Skeletal Striated Muscle Tissue

There is Skeletal Striated Muscle Fibers in cross section.

Circle - Muscle Fibers in Cross Section

Arrow - Papillae

Thursday, October 16, 2014

Epiphyseal Plate - Slide 69

Endochondral ossification

Bone Tissue - Smaller increase

Bone Tissue - Endochondral ossification

Bone tissue with perichondrium and periosteum, plus:

1- zone of reserve cells

2- serially cartilage zone

3- zone of hypertrophy

4- zone of calcification

5- zone of ossification

Bone Tissue - Middle increase

Bone Tissue - Endochondral ossification

Bone tissue with perichondrium and periosteum, plus:

1- zone of reserve cells

2- serially cartilage zone

3- zone of hypertrophy

4- zone of calcification

5- zone of ossification

Bone Tissue - Greater increase

Bone Tissue - Endochondral ossification

Bone tissue with :

- zone of hypertrophy

- zone of calcification

- zone of ossification

Bone Tissue - Spongy Bone

Spongy Bone - Smaller increase

Bone Tissue - Spongy Bone

There are osteoblast and osteocyte.

Spongy Bone - Middle increase

Bone Tissue - Spongy Bone

There are osteoblast and osteocyte.

Osteoclast

Spongy Bone - Greater increase

Bone Tissue - Spongy Bone

There are osteoblast and osteocyte.

Blue circle - Osteoclast

Spongy Bone - Greater increase

Bone Tissue - Spongy Bone

There are osteoblast and osteocyte.

Red circle - Osteoclast

Bone Tissue - Slide 70

Process for wear

Observation: The layer made to this process does not show endosteum and periosteum.

Compact Bone - Smaller increase

Bone Connective Tissue - Compact Bone.

Compact bone with External Circumferential System, Haversian Systems, Haversian Canal, Volkmann’s Canal, Lacunae with osteocytes, Intermediate System and Internal Circumferential System.

Red Circle - Haversian Systems

Blue Circle - Haversian Canal

Rectangle - Volkmann’s Canal

Compact Bone - Smaller increase

Bone Connective Tissue - Compact Bone.

Compact bone with External Circumferential System, Haversian Systems, Haversian Canal, Volkmann’s Canal, Lacunae with osteocytes, Intermediate System and Internal Circumferential System.

Red Circle - Haversian Systems

Blue Circle - Haversian Canal

Rectangle - Volkmann’s Canal

Compact Bone - Greater increase

Bone Connective Tissue - Compact Bone.

Compact bone with, Haversian Systems, Haversian Canal, Lacunae with osteocytes, Intermediate System.

Greater Circle - Haversian Systems

Smaller Circle - Haversian Canal

Ear - Slide 62

Without special color for Elastic Fibers

Elastic Cartilage - middle increase

Cartilaginous Connective Tissue - Elastic Cartilage .

With presence of Perichondrium, Chondroblasts, Gaps with chondrocytes, Isogenous Groups with Chondrocytes (red circle), Territorial Matrix and Interterritorial Matrix.

Rectangle - Perichondrium

Elastic Cartilage - middle increase

Cartilaginous Connective Tissue - Elastic Cartilage.

With presence of Perichondrium, Chondroblasts, Gaps with chondrocytes, Isogenous Groups with Chondrocytes, Territorial Matrix and Interterritorial Matrix.

Circle - Isogenous Groups with Chondrocytes

1- Perichondrium

Ear - Slide 63

Special color for elastic fibers: Orcein

Elastic Cartilage - middle increase

Cartilaginous Connective Tissue - Elastic Cartilage - with elastic fibers.

With presence of Perichondrium, Chondroblasts, Gaps with chondrocytes, Isogenous Groups with Chondrocytes, Territorial Matrix and Interterritorial Matrix.

Arrow - Elastic fibers

Rectangle - Perichondrium

Elastic Cartilage - greater increase

Cartilaginous Connective Tissue - Elastic Cartilage - with elastic fibers.

With presence of Perichondrium, Chondroblasts, Gaps with chondrocytes, Isogenous Groups with Chondrocytes, Territorial Matrix and Interterritorial Matrix.

Arrow - Elastic fibers

Rectangle - Perichondrium

Nasal Cavity - Slide 19

Hyaline Cartilage - Smaller increase

Cartilaginous Connective Tissue - Hyaline Cartilage

1- Hyaline Cartilage.

Hyaline Cartilage - Middle increase

Cartilaginous Connective Tissue - Hyaline Cartilage

With presence of Perichondrium, Chondroblasts, Gaps with chondrocytes, Isogenous Groups with Chondrocytes, Territorial Matrix and Interterritorial Matrix.

1- Hyaline Cartilage.