Answer:
They can be symptomless and often go overlooked and untreated.
Explanation:
Answer: Gasses are exchanged across the alveolar membrane.
The exchange of gasses takes place across the alveolar membrane of the lungs. Our respiratory system are composed of nose, pharynx, larynx, trachea, bronchi, and lungs (alveoli) where gas exchanges between the blood and external environment by diffusion. Moreover, during the gas exchange, the oxygen enters the blood while carbon dioxide enters the alveoli.
Doing a regular body check-up can help doctors diagnose a disease before it poses high risk. Reduces the risk of complication during treatment – once you are diagnosed with a health condition at an early stage, the complexity and risk involved are less when compared to diagnosing at a very late stage.
<span>From the following choices, a physical pain that can be considered as an effect of stress is the chest pain. Although other choices can also be effects of stress, they are not physical in nature. Other effects of stress include headaches, elevated blood pressure, trouble sleeping, etc. These pain may be the causes to some other more serious illnesses. </span>
