Will mark brainliest!me! 1. what is the difference between an organ and an organ system? 2. for the respritory organ system, describe how the system works at the organ level. 3. for the respritory organ system, describe how the system works at the tissue level. 4. describe what would happen if an organ in the specific organ system stopped working.

Assignment: Levels of an Organ System Exploration

Questions

Cells, are the basic unit of all living things.

The difference between an organ and an organ system is that an organ is part of an organ system. There are organs in an organ system.

The mouth helps the food get to small enough pieces, to where it can down to through the esophagus and into the stomach. The esophagus is a long, narrow tube that connects the stomach to the mouth, and it is also where the food goes down through to get to the stomach. The stomach is the organ that is responsible for using chemicals to make foods into a liquid state where it is then passed to the small intestine.

The epithelial tissue covers organs and protects them from bacteria that may get to them. The muscle tissues are responsible for moving fluids through your body. The glandular tissue is responsible for creating organs.

If an organ in the digestive system would stop working, then the whole system would stop working. If the digestive system is not working then your body will not be able digest food. 

advantage of using stem cells in medical research:

1.       it provides medical benefits in the fields of therapeutic cloning and regenerative medicine.

2. it provides great potential for discovering treatments and cures to a variety of diseases including parkinson disease, spinal cord injuries, diabetes, alzheimer’s disease and many more.

3. limbs and organ could be grown in lab from stem cells and then used in transplant or treat illness.

when you breathe in, or inhale, your diaphragm contracts (tightens) and moves downward. this increases the space in your chest cavity, into which your lungs expand. the intercostal muscles between your ribs also enlarge the chest cavity. they contract to pull your rib cage both upward and outward when you inhale.