Tuberculosis is a chronic bacterial disease, that is one of the most infectious and dangerous diseases that affect the lungs. They form nodules and "Tree and Bud" patterns in the lung, and if not treated and controlled it can cause symptoms such hemoptysis (coughing up blood). Additionally it only is infectiout when not under control.
Asthma and Allergies are legitimately the same thing, only asthma attacks or Bronchospasms cause swellings of the Bronchi.
A) Why are physical fitness programs necessary for improving student health?
Answer: Option D.
Explanation: The question states that there's a tornado WARNING in the area. This means John needs to take cover immediately. Staying on the road can be dangerous for both John and other drivers. Chasing the tornado is just stupid. Going to the top of a bridge is incredibly dangerous as he can easily get knocked off by strong wind and debris. John's best bet is to find a low flat area so the storm can do the least amount of danage to him and hopefully debris will fly over him.
That statement is False
Natural Remedies does not need to be tested by the FDA , so they are not thoroughly tested.
And as for effectiveness, most natural remedies only effective in treating mild illness such as sore throat, itch, slight fever, etc, they are not more effective than generic drugs