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| Term | Definition |
|---|---|
| proximal | closer to center off body or point of attachment |
| distal | opposite of proximal |
| lateral | away from middle |
| medial | towards midline of body |
| sagittal plane | splits body into right and left |
| transversal plane | splits body into top and bottom |
| ionic bonds | transfer electrons, nonmetal and metal, |
| covalent | share electrons, nonmetal and nonmetal, result in oppositely charge neurons |
| frontal | divides body into front and back planes |
| pericardium | surrounds heart, contains two layer fibrous and serous |
| nonpolar covalent | equal sharing of electrons between two atoms |
| polar covalent | nonequal sharing of electrons |
| is blood basic or acidic | basic |
| carbs have | carbon |
| glucose | c6h12o6 |
| proteins contain | nitrogen |
| lipids contain | carbon hydrogen and some oxygen |
| how is rna different than dna | rna contains uracil instead of thymine |
| simple diffusion | high concentration to low concentration, requires no energy |
| mitochondria | makes energy (atp) |
| lysosomes | act as the cells digestive system, breaks down macromolecules |
| peroxisomes | break down fatty acids |
| transcription | copies dna into messenger rna |
| translation | decodes mrna into chain of amino acids |
| mitosis | produces 2 identical daughter cells |
| keratinocytes are in the | epithelium |
| melanocytes are in the | stratum basal |
| epithelium deepest to superficial | dermis, stratum basal, stratum spinosum. stratum granulosum, stratum lucideum, stratum corneum |
| osteoblasts build | bone |
| osteoclasts | break down bone |
| ephiseal plate | growth plate, stops when were done growing |