Billy is injured during a high school football game. His chest is badly bruised, and he is experiencing difficulty breathing. What might be the problem

Billy might have broken his ribs which makes difficulty in breathing.

Explanation:

Ribs case plays an important role in protecting the lungs and heart, supporting these organs and in respiration. If any person's ribs are broken due to injury than there will be a problem in breathing because in breathing the ribs are pulled on and off and with fractured ribs, it will be very painful and difficult to breathe.

So as here billy injured during a high school football game and have injuries in his chest and feeling difficulty in breathing than his ribs might have broken in the game and he needs emergency help.

the answer is nerve impulses.

good

exposure to hazardous carcinogens and toxic substances can cause breathing problems, such as copd and various types of cancer. it also increases the risk of heart attacks and strokes and has serious (but no less unattractive) side effects, such as aging, yellow teeth, a terrible smell and damage to the vocal cords.