The apex of the heart is inferior to the rest of the heart. The base is superior to the rest of the heart.
The apex of the heart is the most inferior part of the heart.
Inferior.
The apex of the heart is inferior to other parts of the heart as it is the pointed tip located at the bottom of the heart.
The brain is superior to the heart and inferior to the skull.
a lower part of the heart
If you cut the heart so that there is a superior and inferior part the section is a transverse section.
The heart lies superior to the diaphragm, between the two lungs.
The heart
Either through the Superior Vena Cava located at the superior aspect of the heart, through the Coronary Sinus located at the inferior aspect of the heart, or through the Inferior Vena Cava located at the inferior aspect of the heart. All of these drain into the right atrium.
The Apex
Is it's posterosuperior surface. Made up of the left atrium for the most part, and also a bit of the right atrium. The left ventricle makes up the apex.