Epithelial Cells
1 layer and cube shaped
What is simple?
Composed of 2 or more kinds of tissues
What is an organ?
Released from a cell, acts on itself or nearby cells
what is autocrine and paracrine chemicals?
Multiple layers and circular
what is stratified?
Different organs work together to perform an overall function
What is an organ system?
Released form one nerve cell, act on and adjacent nerve cell, muscle cell, or gland
What are neurotransmitters?
1 layer but appears stratified
What is psuedostratified?
Not readily predictable
Example: Conciousness
Realeased by endocrine cells or neurons, secreted into the blood
What are hormones and neuro hormones?
Multiple layers expands and contracts
what is transitional
Sensory Pathway
What is Afferant?
Motor Pathway
What is efferant?