The major distinguishing characteristic of Hep D is that it:

Viral hepatitis predominately attacks the:

The most common oral sign of GERD is:

Long-standing and/or severe GERD can causes changes in the cells that line the esophagus. These cells then become pre-cancerous, and finally cancerous. This condition is referred to as:

For which individuals would it be advised to have the Hep A vaccine? (chose all that apply)

Which is true about COPD? (chose all that apply)

Although there is no vaccine for Hep C, it can be successfully treated with newer anti-virus medications like Sovaldi (sofosbuvir) or Harvoni.

If someone has had hepatitis and no longer shows any signs or symptoms, we no longer have to worry that they could be a carrier.

Good hand washing can help prevent the spread of:

In emphysema, the lung’s alveoli are destroyed and lose their elasticity.