Tissue

·        
Tissues
are the group of call having similar structure which together to perform a
specific function.

·        
Four
general categories of animal tissue

§ 
Epithelial
Tissue

§ 
Muscle
Tissue

§ 
Nerve
Tissue

§ Connective Tissue

Epithelial
tissue

·        
Found
on a body surface either internal or external

·        
Tightly
packed cells

·        
Free
border or free surface

·        
Rest
on a basement membrane

·        
Nonvascular