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Tissues: Connective

Cell and Fiber Types
Macrophage macrophages

Major Connective Tissue Cell Types

Macrophage

http://cellbio.utmb.edu/microanatomy/

Major Connective Tissue Cell Types

Macrophage in a lymph node

http://usuarios.lycos.es/biologiacelular/

Major Connective Tissue Cell Types

Macrophages

The picture on the left is from a loose connective tissue.  The picture on the left is from the reticular tissue of the lymph node

fibroblast fibroblast
http://www.up.ac.za/academic/medicine/telemed http://www.meddean.luc.edu/lumen/MedEd

Major Connective Tissue Cell Types

Fibroblasts with collagen fibers

connective tissue histology connective tissue histology
http://www.lab.anhb.uwa.edu.au/mb140/ http://www.lab.anhb.uwa.edu.au/mb140/

Major Connective Tissue Fiber Types

Collagenous (Collagen) Fibers

Thick threads of protein

connective tissue histology connective tissue
http://www.lab.anhb.uwa.edu.au/mb140/ http://www.lab.anhb.uwa.edu.au/mb140/

Major Connective Tissue Fiber Types

Elastic Fibers

Darker lines are both course and fine elastic fibers

connective tissue connective tissue histology
http://www.kcmetro.cc.mo.us/maplewoods/ http://faculty.une.edu/com/abell/histo/.

Major Connective Tissue Fiber Types

Reticular Fibers

Reticular fibers form thin supporting networks

Connective Tissue Proper

Loose Connective Tissues

Loose Connective Tissue loose connective tissue
http://home.mc.ntu.edu.tw/~histol/Ffolder_ http://faculty.clintoncc.suny.edu/faculty/Michael.

Types of Loose Connective Tissue

Areolar Tissue

Refers to tissue that contains interstitial space

loose connective tissue connective tissue
http://classes.aces.uiuc.edu/AnSci312/ http://www.lab.anhb.uwa.edu.au/mb140/

Types of Loose Connective Tissue

Adipose Tissue

Cells contain fat droplets that push the nuclei against the cell membrane

A= adipose cell & V= vein

loose connective tissue loose connective tissue
http://home.mc.ntu.edu.tw/~histol/Ffolder_html/ http://neuromedia.neurobio.ucla.edu/

Types of Loose Connective Tissue

Reticular Tissue

Contains 3-dimensional network of collagenous fibers that support the walls of internal organs

Connective Tissue Proper

Dense Connective Tissues

dense connective tissue dense connective tissue
http://www.lima.ohio-state.edu/_ http://io.uwinnipeg.ca/~simmons/

Types of Dense Connective Tissue

Regular Dense Connective Tissue

dense connective tissue dense connective tissue
http://www.lab.anhb.uwa.edu.au/mb140/ http://faculty.une.edu/com/abell/histo

Types of Dense Connective Tissue

Irregular Dense Connective Tissue

(DICT in the picture one the right)

dense connective tissue dense connective tissue
http://biodidac.bio.uottawa.ca/thumbnails/f http://neuromedia.neurobio.ucla.edu/

Types of Dense Connective Tissue

Elastic Connective Tissue

Contains elastic fibers with collagenous fibers between them

Cartilage Types
hyaline cartilage hyaline cartilage
http://www.personal.psu.edu/faculty/w/x/wxm15Online/ http://w3.ouhsc.edu/histology/Text

Types of Cartilage Tissue

Hyaline Cartilage

Most common type of cartilage. Found at the ends of bones, the nose, and the rings of the trachea

elastic cartilage elastic cartilage
http://www.lab.anhb.uwa.edu.au/mb140/ http://cclcm.ccf.org/vm/VM_cases/musc_

Types of Cartilage Tissue

Elastic Cartilage

Flexible. Found in the ear lobes and the epiglottis.

fibrocartilage fibrocartilage
http://casweb.cas.ou.edu/pbell/Histology/ http://www.ithaca.edu/faculty/lahr/HistPath/

Types of Cartilage Tissue

 Fibrocartilage

Very tough. Withstands pressure. Found in the intervertebral disks.

Bone
Bone Histolgoy bone histology
http://biology.clc.uc.edu/fankhauser/Labs/ http://www.cytochemistry.net/microanatomy/

Types of Connective Tissue

Bone

Formed of inorganic matrix and osteocytes

Blood
blood blood
http://bioweb.wku.edu/faculty/hoyt/Biol324/lab http://pathy.med.nagoya-u.ac.jp/atlas/doc/node

Types of Connective Tissue

Blood

Formed of inorganic matrix (plasma) and blood cells

 

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