What Human body part is located under the shoulder area?

Within the neck.

axillary

Chest or breast. It is also called Breast bone.

The human brain has 19 if not more; the frontal lobe, temporal lobe, occipital lobe, parital lobe, white matter, thalamus, hypothalamus, pituitary gland, olfactuary gland, hippocampus, cerebellum,...

In the place where the food burns up.