Fungal infections can be acquired by inhalation, ingestion, or through the skin (for example, through a cut or wound). Some fungal infections can cause disease in otherwise healthy animals, while others require a host that is sick, weakened, or immunocompromised to establish infection.
The heart is at the center of your circulatory system, which is a network of blood vessels that delivers blood to every part of your body. Blood carries oxygen and other important nutrients that all body organs need to stay healthy and to work properly. Your heart is a muscle, and its job is to pump blood throughout your circulatory system.
The right side of the heart which includes the right atrium and right ventricle receive oxygen poor blood from the body. And the left atrium and the left ventricle receives and deliver oxygen rich blood that came from the lungs. True. The left ventricle pumps blood that is rich in oxygen to bodily organs.