Answer:
I'm not sure what you mean by "simple system" but coming from a system, here's a few of them:
- Protectors
- Caretakers
- Memory and/or trauma holders
- Littles and/or child alters
- Fictives (fictional introjects)
- Factives (non-fictional introjects)
- Gatekeepers
If you have any other questions, I'm totally open for questions. Every system is different, though, so answers most answers will be based on my own experience :)
Answer:
The tricuspid and mitral valves lie between the atria and ventricles. The aortic and pulmonic valves lie between the ventricles and the major blood vessels leaving the heart. The heart valves work the same way as one-way valves in the plumbing of your home. They prevent blood from flowing in the wrong direction
Explanation:
maybe o valves
read this passage