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Aimee Vega
week 1-6
| Question | Answer |
|---|---|
| Negative feedback | brings body back to a set point |
| feed forward control | where information may flow ahead and trigger change |
| 4 basis that make up the structure of double helix | Adenine- thymine always pair together Guanine- cytosine always pair together |
| 4 phases of cell division | metaphase, anaphase, telophase, prophase |
| Functions of the skin | protection, sensation, excretion, vit D synthasis, storage, temperature regulation, aesthrtics |
| Layers of the skin | Epidermis- top layer Dermis- middle layer Hypodermis- fatty layer |
| 5 catagories of bones | short- cubed or boxed shaped flat - broad and thin with curves surfaces long- rough cylindar, longer than wider sesamoid-grouped with irregular, appear alone(seaseme seeds) irregular -does not fit into any other classification |
| Diaphysis | main shaft portion, hallow, cylindar, thick compact (spongy/trobecular) bone |
| Epiphysis | Proximal and distal ends of long bones, bulbous shaped, mustle attachment, provides stability |
| Knee joint | largest and most injured joint in the body |
| ADT is used for | Muscle contraction |
| structures thar chararcerize synoval joints | Fluis filled joint cavity, articular cartilage, covering bone ends, reinforcing ligaments. |
| Fiboerous joint found only in the skull | suture joint, connects flat bone to cranium |
| four proteins that make up myofilaments | Troponin, ztropomyosin, myosin, actin |