CHAPTER ONE Flashcards
1/23/24
Define Anatomy
The structure/morphology of the human body and its parts. “ A cutting up”
Define Physiology
The study of the functions of the human body and its parts. “ Relationship to nature”
What is the smallest level of organization?
Subatomic particles
Subatomic particles
Protons, Neutrons, and Electrons
Define Atoms
Tiny particles that make up chemicals
Examples of Atoms
Hydrogen and carbon
What is a molecule
particles consisting of atoms joined together
Examples of Molecules
Water and glucose
Define Macromolecule
Large particles consisting of Molecules
Examples of Macromolecule
DNA and Protein
Define Organelle
Functional part of a cell
Example of Organelle
Mitochondrion and lysosome
Define Cell
Basic unit of structure and functions
Example of cell
Muscle, Nerve , or Blood cell
Define Tissue
Layer or mass of cells with specific function