Answer:
Because during climbing a flight of stairs our body requires more energy and an increased amount of Carbon Dioxide is produced. to compensate both of these our medulla orders our lungs to breathe faster. In Emphysema extensive lining of alveoli become damaged and hence it can not full fill the demand of the body. hence patient of emphysema becomes short of breath.
Explanation:
Emphysema:
It is the disease in which the patient air sacs becomes damaged due to the thinning of the walls of alveoli. The patient feels short of breath during a tough situation, exercise or during pressure. All those activities which require energy in excessive amount can cause shortness of breath to the emphysema patient.
Answer:
is that a question or an answer? cuz im learning about stuff like that right now
Explanation:
Light rays from an object after passing through a convex lens form an image at the focal point behind the lens (opposite side of the object), What is the actual position of the object? form an image
IT SEEMS THAT YOUR QUESTION IS INCOMPLETE...... PLZ ELABORATE YOUR QUESTION
Answer:
Maybe, yes
Explanation:
i know for sure #2 is yes