Chapter 5 Body Tissues And Organization Part I Flashcards
PerForm specialized functions
Tissues
Made of cells
Tissues
How many different kinds of cells
200
How are cells organized
Into 20 different tissue types
Made of two or more tissues
Organs
Made of several different organs
Organ system
Product of coordinated functioning about organ systems
Organism
The tissues have distinct shapes
Organs
PerForm one or few specific functions
Organs
Performs related coordinated function
Organ system
Formed from about 20 different tissue
Primary tissues
What are the primary tissues
Epithelial
Connective
Muscular
Nervous
When does the formation of primary tissues begin
During embryo formation
What are very early developed in formation of primary tissues
3 germinal layers
What are the three germinal layers
Ectoderm
Mesoderm
Endoderm
Outermost germinal layer
Ectoderm
Middle germinal layer
Mesoderm
Inner germinal layer
Endoderm
Epithelial tissues and most organ systems are produced from..
Two or more germinal layers