Which valve is the second most affected by blunt cardiac injury?

What is the definition of systemic disease? 

Most cases of sarcoidosis must be treated with corticosteroids. 

It is most common for a patient with Ankylosing Spondylitis to develop ________________ abormalities. 

25% of Marfan Syndrome patients have the disease due to ______________________.

The end product of protein digestion is:

Bile salts chemically digest lipids.

The type of digestion that occurs in the esophagus is ____________.

Oil may be digested by:

The pH of a solution could be lowered by adding ___________________.