| A | B |
|---|
| cell | building block of human body |
| tissue | cells working together |
| organs | made up of several types of tissues |
| organ system | consist of two or more organs |
| First scientist to use word "cell" | Robert Hooke |
| How many things do cells need to stay alive? | four (water, food, nutrients, way to rid waste) |
| Example of Hinge Joint | Knee, Elbow |
| Example of Ball-and-Socket Joint | Shoulder, Hip |
| Example of Pivot Joint | Wrist |
| Ligaments | Hold bones together at joints |
| Cartilage | on ends of bones to soften |
| Tendons | Hold muscles to bone |
| joint | place where two or more bones meet |
| femur | thigh bone |
| How do muscles move bones? | pull on them |
| Reaction | response to change in environment |
| Reflex | protective action, blinking is example |
| How many types of blood? | 4-A,B, AB, O |
| Do lungs have muscles? | No |
| Tired muscles also called... | Muscle Fatigue |
