Answer:
"Ventilation was occurring, but perfusion was inadequate causing shortness of breath. "
Explanation:
Uneven changes in airflow resistance, the resulting uneven distribution of air, and alterations in circulation from increased intra-alveolar pressure due to hyperinflation all lead to ventilation-perfusion mismatch. Vasoconstriction due to alveolar hypoxia also contributes to this mismatch. For effective gas exchange to occur, alveoli must be ventilated and perfused. Ventilation (V) refers to the flow of air into and out of the alveoli, while perfusion (Q) refers to the flow of blood to alveolar capillaries.
The answer is A,.................
Answer:
You mean Environmental Injustice
Explanation:
If you need to know the meaning of it, here it is:
Environmental Injustice: Environmental injustice can be defined as the disproportionate exposure of commu- nities of color and the poor to pollution, and its concomitant effects on health and environment.
Answer: im not sure
Explanation: im sorry i don't know
