Which is a health risk for children exposed to secondhand smoke? asthma cirrhosis addiction reverse tolerance

The correct answer is A. Asthma

Explanation:

Secondhand smoke refers to the smoke exhaled by another person after the person has used products such as cigarettes. This smoke is believed to be even more toxic than regular smoke and due to this, people should avoid being exposed to this. In the case of children, secondhand smoke can have direct negative effects on their respiratory system due to the toxins inhaled, this includes respiratory infections and asthma. In the case of asthma, this occurs as airways swell, which can be caused by constant exposition to secondhand smoke or can be worsened by it. Thus, a health risk for children exposed to secondhand smoke is Asthma.

the last statement is correct i.e.

when your heart is not pumping enough blood around your body because your heart is severely failing, you may need an artificial heart. an artificial heart is a mechanical device, about the size of an orange, that is connected to your heart or implanted in your chest to or replace a failing heart.

this is really easy just look up what these words mean