Tissues

COLLECTION OF SPECIALIZED CELLS AND THE EXTRACELLULAR

SUBSTANCES SURROUNDING THEM.

Four types of tissues

MICROSCOPIC STUDY OF TISSUES, EXAMINING TISSUES, MORE INFORMATION REGARDING A

PERSON’S HEALTH CAN BE GAINED

PROCESS OF REMOVING TISSUE SAMPLES FROM PATIENT

SURGICALLY OR WITH A NEEDLE FOR DIAGNOSTIC PURPOSES

EXAMINATION OF THE ORGANS OF AN DECEASED BODY TO

DETERMINE THE CAUSE OF DEATH OR TO STUDY CHANGES

CAUSED BY THE DISEASE

INNER LAYER, FORMS THE LINING OF THE

DIGESTIVE TRACT AND ITS DERIVATIVES

INNER LAYER, FORMS THE LINING OF THE

DIGESTIVE TRACT AND ITS DERIVATIVES

THE OUTER LAYER, FORMS THE SKIN

PORTION OF THE ECTODERM THAT

BECOMES THE NERVOUS SYSTEM

GROUPS OF CELLS THAT BREAK AWAY FROM

THE NEUROECTODERM DURING DEVELOPMENT