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Science-Theskeleton
respitory system and the skeleton
| Question | Answer |
|---|---|
| cartilage: | protects the ends of the bones |
| ligaments | join bone to bone |
| antagonistic pair | two muscles carry out opposite effects |
| tendons | join muscle to bone |
| joint | where bones meet |
| types of joints | fused and freely moving joints ball socket joints and hinge joints |
| functions of the skeleton | support the body allow movement protects delicate organs |
| respiration | the release of energy from food |
| limewater milky | carbon dioxide |
| turns pink in the presence of water | cobalt chloride |
| smoking damages | damaging the baby in the womb |
| smoking damages | clogging hairs in the nose |
| smoking damages | increasing mucous in the breathing system |
| smoking damages | increasing the risk of lung cancers |
| smoking damages | heart attacks |
| aerobic respiration equasion | food+oxygen= energy+ carbon dioxide + water vapour |