Types of Tissue Epithelial Tissue Connective Tissue Muscle Tissue Nervous Tissue

Properties of Epithelia Cellularity Polarity Avascularity Regeneration

Epithelial Tissue Stratified squamous epithelium Pseudostratified Figure 40.5 Exploring: Structure and Function in Animal Tissues Pseudostratified columnar epithelium Cuboidal epithelium Simple columnar epithelium Simple squamous epithelium

Apical surface Basal surface Basal lamina 40 m Polarity of epithelia Figure 40.5 Exploring: Structure and Function in Animal Tissues Polarity of epithelia

Pseudostratified columnar Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Classes of epithelium Simple Pseudostratified columnar Stratified Cell shapes Squamous Cuboidal Columnar

Constituents of Connective Tissues Cells Blasts Cytes Clasts Extracellular Matrix Ground Substance Fibers Collagenous Elastic Reticular

Connective Tissue Loose connective tissue Blood Cartilage Collagenous fiber Plasma White blood cells 120 m 55 m Elastic fiber Cartilage Red blood cells Fibrous connective tissue Chondrocytes 100 m Figure 40.5 Exploring: Structure and Function in Animal Tissues 30 m Chondroitin sulfate Nuclei Bone Adipose tissue Central canal Fat droplets 700 m 150 m Osteon

Muscle Tissue Skeletal muscle Smooth muscle Cardiac muscle Nuclei fiber Sarcomere 100 m Smooth muscle Cardiac muscle Figure 40.5 Exploring: Structure and Function in Animal Tissues Nucleus Muscle fibers 25 m Nucleus Intercalated disk 50 m

Nervous Tissue Neurons Glia Glia Neuron: Dendrites Cell body Axons of 15 m Neuron: Dendrites Cell body Axons of neurons Axon Figure 40.5 Exploring: Structure and Function in Animal Tissues Blood vessel 40 m (Fluorescent LM) (Confocal LM)