Top 5 Diseases You Can Catch from Your Dog. A disease that is transmissible from animal to human is known as a zoonotic disease. As a veterinarian, it is not only my responsibility to properly diagnose pets, but also to inform pet owners about potential diseases they can catch from their dogs.
Click image to enlarge. 1  Tricuspid valve. This valve is located between the right atrium and the right ventricle. 2  Pulmonary valve. The pulmonary valve is located between the right ventricle and the pulmonary artery. 3  Mitral valve. This valve is located between the left atrium and the left ventricle.  Aortic valve.
There are four heart valves: 1  Tricuspid valve: located between the right atrium and the right ventricle. 2  Pulmonary valve: located between the right ventricle and the pulmonary artery. 3  Mitral valve: located between the left atrium and the left ventricle.s the left ventricle contracts, the aortic valve closes and the mitral valve opens, to allow blood to flow from the left atrium into the left ventricle. Initially, unoxygenated blood from the body collects in the right atrium. It then flows to the right ventricle through the tricuspid valve.