METHODS OF HISTOLOGY AND CYTOLOGY

ANATOMY

A BRANCH OF SCIENCE HAVING TO DO WITH THE EXTERNAL FORM AND INTERNAL ORGANIZATION OF PLANTS & ANIMALS

ANATOMY HAS HOW MANY BRANCHES

TWO

WHAT ARE THE TWO BRANCHES OF ANATOMY

1. GROSS ANATOMY

2. MICROSCOPIC ANATOMY

GROSS ANATOMY

WHAT IS SEEN WITHOUT A MICROSCOPE

MICROSCOPIC ANATOMY

WHAT IS NOT SEEN BY THE NAKED EYE & REQUIRES A MICROSCOPE (THIS IS HISTOLOGY)

HISTOLOGY

BRANCH OF SCIENCE DEALING WITH TISSUE MICROSCOPIC STRUCTURE AND FUNCTION OF PLANT & ANIMAL TISSUES

CYTOLOGY

BRANCH OF BIOLOGY DEALING WITH CELL FORMATION, STRUCTURE AND FUNCTION

DO HISTOLOGY AND CELL THEORY WORK HAND IN HAND?

YES THEY DO

WHEN WAS HISTOLOGY CONSIDERED A SEPARATE SCIENCE

WHEN THE CELL THEORY WAS DISCOVERED

WHO DISCOVERED THE CELL THEORY?

SCHWANN AND SCHLEIDEN

WHAT ARE THE THREE IMPORTANT STATEMENTS OF CELL THEORY

1. CELLS CAN ONLY DERIVE FROM PREEXISTING CELLS BY CELLULAR DIVISION

2. CELLS ARE INDEPENDENT ORGANISMS (not like our organs)

3. PLANTS AND ANIMALS ARE AGGREGATIONS OF LIVING UNITS AND THEIR SECRETIONS (CELLS GLUED TO EACH OTHER BC OF THEIR SECRETIONS)