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Cecilia Flores
Physiology Week 1-6
| Question | Answer |
|---|---|
| What is the difference between a positive and negative feedback loop? | Positive - accelerates a change Negative - opposes a change |
| What occurs in dehydration synthesis? | Removal of a water molecule |
| How does RNA make protein? | Translation |
| What happens in active transport? | Materials move from low to high concentration |
| In what layer of the skin is the hair follicle found? | Dermis |
| What is the importance of red bone marrow in bones? | Makes blood cells |
| What is the difference between osteoblasts and osteoclasts? | osteoblasts - build up bone osteoclasts - break down bone |
| What joints are freely moveable? | Synovial joints |
| What allows electrical signals to move deeper into the cells? | T-tubules |
| What type of energy is used in muscle contraction? | ATP |