In 1895, Wilhelm Rontgen, a German Physicist discovered the x-ray.
Thoracic cavity or chest cavity consists of a thoracic wall that protects the heart and lungs, which are the important organs of our body. Diaphragm, that separates the thoracic cavity from the abdominal cavity, forms the floor of the chest cavity and helps in the respiration process.
No it’s not okay to hurt yourself you might go through sad moments and to help you might need a good cry. But no it is not okay to harm yourself.
Are the bumps kinda hard and squishy? If so they could possibly be either fat deposits or tumors. Its always best to get an expert approval so I recommend taking the dog to the vet just to be on the safe side.
Healthy diet mean to eat healthy and live healthy it means to live your life in your own mind it means to be strong and to be able to eat healthy and stop eating unhealthy food healthy diet is a good example of being so powerfull and remeber enjoy your diet to enjoy your body