1 Stress: Besides causing muscle tension, stress can cause chest pain. 2  Figure out what is causing you stress, and cut it out of your routine if possible. 3  Breasts: As your pregnancy progresses, your breasts will become larger. 4  This can cause shortness of breath or chest pain.
An exhaust system is usually piping used to guide reaction exhaust gases away from a controlled combustion inside an engine or stove. The entire system conveys burnt gases from the engine and includes one or more exhaust pipes. Depending on the overall system design, the exhaust gas may flow through one or more of:
to drain of strength or energy, wear out, or fatigue greatly, as a person: I have exhausted myself working. 2. to use up or consume completely; expend the whole of: He exhausted a fortune in stock-market speculation. 3. to draw out all that is essential in (a subject, topic, etc.); treat or study thoroughly. 4. to empty by drawing out the contents: to exhaust a tank of fuel oil.