Chapter 1, Problem 1.2.2AYLO

Summary Introduction

To write:

The correlation between the levels of human structure and the sciences of gross anatomy, histology, cytology, and ultra structure.

Introduction:

Human anatomy is the study of the structural basis of body function. An organ system is a set of organs that perform an organism's fundamental function such as circulation, breathing, or digestion. An organ is any structure which has clear anatomical limits and comprises of two or more types of tissue working together to execute a specific function. A tissue is a mass of comparable cells and cell products forming organs and performing a particular function. Cells, the smallest living entities, are the living construction blocks for the immensely complicated body. In a cell that performs its tasks, organelles are microscopic structures. Organelles consist of molecules.