Lab Exercise 5 Classification of Tissues: Connective Tissue

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Lab Exercise 5Classification of Tissues
Connective Tissue

• Connective Tissue a tissue that supports,
  transports, binds, and protects structures in the
  body

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Types of Connective Tissue
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I will use BOTH microscopes AND diagrams to test
you on epithelial tissues. Make sure you look
at the microscopes in lab and the diagrams in
this presentation.
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Make sure you know all the pieces of information
listed in your lab packets! Also know the
locations of ALL tissues!
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Loose Connective Tissue Areolar TissueFind
matrix/ground substance, collagen fibers, elastic
fibers, nuclei of cells
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Loose Connective Tissue Adipose Tissue
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Loose Connective Tissue Adipose TissueFind
adipocyte, lipid droplet, nucleus of an adipocyte
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Dense Regular Connective TissueLigaments
Tendons
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Dense Connective Tissue Dense Regular CTFind
collagen fibers, nuclei of fibroblasts
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Dense Irregular Connective TissueSkin Dermis
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Dense Connective Tissue Dense Irregular
CTFind collagen fibers, nuclei of fibroblasts
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Supportive Conective Tissue Hyaline Cartilage
(Smooth and Clean Matrix!)
LACUNA
CHONDROCYTE
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Supportive Connective Tissue Elastic Cartilage
(Dirty Matrix!)
ELASTIC FIBERS IN MATRIX
CHONDROCYTE
LACUNA
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Supportive Connective Tissue Fibrocartilage or
Fibrous Cartilage (Matrix looks like water,
lacuna with chondrocytes look like boats)
LACUNA
CHONDROCYTE
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Practice with Connective Tissues!
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Name this tissue
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Dense Regular Connective Tissue

• Where in the body can you find this?

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Name this tissue.
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Dense Irregular Connective Tissue

• Where in the body can you find this tissue?

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Name this tissue
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Elastic cartilage

• What is the name of the holes? What are the
  names of the cells found inside these holes?

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Name this tissue.
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Fibrocartilage or Fibrous Cartilage

• Where in the body can you find this tissue?

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Name this tissue.
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Areolar Tissue
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Name this tissue
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Adipose Tissue

• Where is the nucleus of the adipocytes? What is
  filling most of the inside of the adipocyte?
  Where in the body can you find this tissue?

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Name this tissue.
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Hyaline Cartilage

• Where in the body can you find this tissue?

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Connective Tissue Image Gallery
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Loose Connective Tissue - Areolarnote the
collagen fiber at the pointer and the black
elastic fibers. Also note the nuclei of cells.
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Loose Connective Tissue - Areolar
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Loose Connective Tissue - Areolar
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Loose Connective Tissue AdiposeNote
Adipocytes, Lipid Droplets, Nuclei of Adipocytes
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Loose Connective Tissue - Adipose
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Dense Regular Connective TissueNote collagen
fibers, nuclei of fibroblasts
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Dense Regular Connective Tissue
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Dense Regular Connective Tissue
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Dense Regular Connective Tissue
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Dense Connective Tissue Dense IrregularNote
collagen fibers, nuclei of fibroblasts
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Dense Connective Tissue Dense Irregular
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Dense Connective Tissue Dense Irregular
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Supportive Connective Tissue Hyaline
Cartilagenote the lacuna with a chondrocyte to
the right of the pointer
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Supportive Connective Tissue Hyaline Cartilage
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Supportive Connective Tissue Elastic Cartilage
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Supportive Connective Tissue Elastic Cartilage
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Supportive Connective Tissue Fibrocartilage
note the lacuna with a chondrocyte to the right
of the pointer
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Supportive Connective Tissue Fibrocartilage or
Fibrous Cartilage