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7 Grade- Human Body
| Question | Answer |
|---|---|
| A group of cells that funtion together. | Tissue |
| How many types of tissue are there? | 4 |
| Which type of tissue Forms boundaries ? | Epithelial |
| Which type of tissue enables movement? | Muscle |
| Which type of tissue carries messages? | Nerve |
| Which type of tissue supports, protects, pads, insulates, and stores energy? | Connective |
| What is two or more types of tissue that work together to perform a function? | Organ |
| Organs work together in an ____________ _______ such as the circulatory system. | Organ System |
| The bodys levels of an organization work together constantly to maintain an internal balance called ____________ | Homeostasis |
| What is an example of Homestasis? | Bodys Temperature |
| The skeletal is composed of _____ ______ | Bone Tissue |
| Bones are mainly calcium but have a _______ ______ | Complex Structure |
| What is a dense tissue that gives bones its strength? | Compact Bone |
| Which type of bone is strong and lightweight? | Spongy Bone |
| What occupies spaces in spongy bones and produces all body red blood cells | Marrow |
| What supplies oxygen and nutrients to bones and carry away new blood cells. | Blood Cells |
| What are the 2 main divisions of the bodys framework (skeleton) | AXIAL- runs top to bottom and contains the skull(Cranium), vertebrae, and the ribs APPENDICULAR- runs side to side contains shoulders, arms, hips, legs. |
| What connects parts of the skeletal system? | Joints |
| What connects to each other at joints? | Bones |
| Immovable joints lock bones together at the _______ | Sutures |
| Tissues called ______ hold bones together at freely moveable joints | Ligaments |
| What connects muscle to bone, Ligaments connect bone to bone | Tendons |
| Elbow, angular movement is called _____ ______ | Hinge Joints |
| Hip and ball Socket is called.... | Rotational Movement |
| What does the Muscular System do? | - Allows the skeletal system to move - Helps the body maintain temperature when muscles contract they release heat - Allows the body to maintain posture |
| The muscle attached to your skeleton are .... | Skeletal Muscles |
| What do Skeletal Muscles perform? | Voluntary Movement |
| What does Cardiac Muscle do? | - Moves without conscious control - Was a branched shape - Cardiac cells contract together and make the heart beat |
| All bones contain cells which makes it ______ ________ | Living Tissue |
| The bodys system that functions to get oxygen from the environment and remove carbon dioxide and other waste products from your body. | The respiratory system |
| What is the process by which cells of the body use oxygen in chemical reactions in order to release energy | cellular respiration |
| What interacts with the environment and the digestive and circulatory system to make cellular respiration possible. | The respiratory system |
| What is a byproduct of cellular respiration | Carbon Dioxide |