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Assignment 1
Human Anatomy Assignment #1
| Question | Answer |
|---|---|
| Anatomy is often defined as | study of the structure of an organism and the relationships of its parts. |
| Physiology is | the science that deals with the functions of the living organism and its parts. |
| Gross anatomy is used to describe | the study of body parts visible to the naked eye. |
| Cell theory states that | any independent structure made up of one or more microscopic units called cells is a living organism. |
| What is an atom? | A tiny sphere of matter so small they are invisible. Every material thing in our universe, including the human body, is composed of atoms. |
| What is a molecule? | A molecule is a combination of atoms that have formed larger chemical groupings. |
| What is a macromolecule? | A macromolecule is a combination of other atoms and molecules to form a larger and more complex chemical grouping. |
| What is an eponym? | An eponym is a term that is based on a person's name. |
| What are the 7 levels of organization? | Chemical level, organelle level, cellular level, tissue level, organ level, organ system level, organism level. |
| What is an organelle? | An organelle is a structure made of molecules organized in such a way that it can perform a specific function. |
| What is mitochondria? | Mitochondria are the "powerhouses" of cells that provide energy needed by the cell to carry on day-to-day functioning, growth, and repair. |
| What is the Golgi apparatus? | The Golgi apparatus is a set of sacs that provides a "packaging" service to the cell by storing material for future internal use or for export from the cell. |
| What is the endoplasmic reticulum? | The endoplasmic reticulum is a network of channels within the cell that act as "highways" for the movement of chemicals and as sites for chemical processing. |