A selective growth medium  

Identify this artery that is often used for coronary bypasses.

Bacteria that may form endospores include  

Basidiospores are  

Endospores are  

This structure (tip of yellow arrow) in the right ventricle is composed of what?

The probe is pointing to rami communicantes. What type of nerve fibers are in a gray ramus?……….:.

Organisms that use CO2 as their source of carbon are called  

Rhizobium species  

Identify this structure in the posterior mediastinum