| A | B |
|---|
| The ability of your body to maintain internal conditions such as temperature is | homeostasis |
| Which of the following best describes a tissue? | a group of similar cells that serve the same purpose |
| A collection of two or more types of tissue that work together to perform a specific function is called a(n) | organ |
| The function of nerve tissue is to | carry electrical signals through the body |
| For an organ system to function properly, the organs that make up the system must | work together |
| All living things are made up of | Cells |
| In a living organism, many different parts often work together to | perform an important function |
| Organisms that have more than one cell are called | multicellular organisms |
| All organisms need | Energy |
| A group of organs that interact and function together is a(n) | system |
| Living things meet their needs by | interacting with their environment |
| What are the five levels of organization in your body? | smallest to largest: cells, tissue, organs, organ systems, and organism |
| How are cells related to tissues? | Tissues are made of cells of the same type. |
| The basic unit of life | Cell |
| A group of similar cells that together perform a specific function in an organism | Tissue |
| A group of tissue that together perform a specific function in an organism | Organ |
| A group of organs that together perform a specific function in an organism | Organ system |
| The process by which an organism or cell maintains the internal conditions needed for health and functioning, regardless of outside conditions | homeostasis |
| Similar ___________ make up tissues | Cell |
| Organ systems are made of what other levels? | Cell, tissue, organ |
| Organisms are made of which other levels of organization? | Cell, tissue, organ, organ system |
| Organs are made of which other levels of organization? | Cell and tissue |
| Tissues are made of which other levels of organization? | cells |
| These organs keep the body at a constant temperature ______ | muscles |
