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science quizz
systems, functions, structures
| Question | Answer |
|---|---|
| circulatory system function: | carries oxygen, nutrients, and waste to the cells |
| circulatory system structures: | veins, heart, arteries, capillaries |
| respiratory system functions: | to make/help you breathe |
| respiratory system structures: | diafragum, lungs, alvioli, trichea |
| muscular system functions: | to make your body move |
| muscular system structures: | smooth, skeletal, tendons, muscles, cardiac |
| skeletal system functions: | to hold your body up, give your body a shape |
| skeletal system structures: | skull, bones, ligaments, cartilage, joints, rib cage, spine |
| how do muscles cause bones to move? | muscles have tendons that're attached attached to bones. when the muscles contract, they pull on the bone. |
| where do red blood cells come from? | the bone marrow in your long bones, ( tibia, tibia, femer) |
| ribs protect... | your lungs and heart |
| skull protects... | your brains |
| pelvis protects... | blatter, intestines, lower torso organs |
| vertebrae make up the __________ and protect the__________. | spine; spinal cord/column |
| the humerus, femur and tibia are longer bones in the body. they are important because they... | give your body shape, make red blood cells in the marrow and store minerals, they absorb shock |
| what two systems work together to deliver oxygen to the cells? | circulatory,respiratory |
| what two systems work together to move the body? | skeletal and muscular |
| the ______ is a cushion between the bones. | cartillage |
| bones store minerals which make them... | strong |
| the muscles attached to your bones help you ________ and give the body some___________, _____________ and ___________. they are called _____ muscles | move; warmth; shape; protection; voluntary |
| skeletal muscles.... | triceps, biceps, hamstrings, quadriceps |
| the smooth muscles are __________ muscles | involuntary |
| muscles you can controll are called... | voluntary muscles |