Explain the process of breathing in human beings?

Answer 1

You breathe with the help of your diaphragm (which is a dome-shaped muscle under your rib cage) and other muscles in your chest and abdomen. These muscles will literally change the space and pressure inside your body cavity to accommodate your breathing. When your diaphragm pulls down, it is making room for the lungs to expand. The lungs get bigger with air and pushes the diaphragm down. The diaphragm also lowers the internal air pressure.

Outside of your body, the air pressure is greater and you suck in air when you inhale. The air then expands your lungs like two balloons being blown up. When your diaphragm relaxes, it moves up and the cavity inside your body gets smaller. Your muscles will then squeeze your rib cage and your lungs begin to collapse as the air is pushed up and out your body when you exhale.

Answer 2

The process is when plants breath is that they give us oxygen. Humans and plants get along really well together. For an example when we breath out carbon dioxide or c02 the plant breaths it in. When the plant breaths out it gives us oxygen. So we give them c02 (what they need to live) and they give us oxygen (what we need.)

Answer 3

When you breathe in, your diaphragm contracts and moves downward, allowing your lungs to expand. This creates a vacuum that draws air into your lungs through your mouth and nose. The air then travels down your windpipe and into your lungs, where oxygen is exchanged for carbon dioxide.

Answer 4

The mechanical process of breathing involves two steps: inhaling and exhaling.

Answer 5

persperation

Answer 6

transpiration

Answer 7

respiratory

Answer 8

no.

Answer 9

Respiration