Right atrium???
It is called the pericardium.
Well, lateral means "next to", which refers to the ribs (or cartilage connecting the ribs to the sternum). Depending on which portion of the sternum you are referring to, you will end up at a different rib, which are numbered from top to bottom, 1 - 7. There are 12 sets of ribs total, but only 7 are "lateral" to the sternum.
No, there is no bone inside of your breasts. There are bones behind them - the ribs - as well as the bone that lies between them - the sternum.
Macula lutea
"The thymus gland lies just beneath the upper part of the breastbone in the middle of the chest.
It is called the pericardium.
Your sternum is in mid-line. One third of your heart is on the right side and two third lies on left side behind your sternum.
Answerthe base of the heart is the widest part; the apex is the narrow end, which points toward the left hip. the apex of the heart contact the chest wall just below the lift nipple: the heartbeat is most clearly felt here and the site is called the point of maximal intensity(PIM).Mary Porterthat answer most definitely did not answer the question that was askedNo you have it backwards, the heart likes posterior (behind) the sternum and anterior (in front) of the vertebral column. If you are getting the terms confused just think of the phrase your mom used to say "If you do that again I'll hit you in your posterior (your butt)"
the heart is in the same position in both males & females...it lies beneath the left breast-approximately.
the sternum
the thymus glands
umbilical
just over the part where the Sternum lies.....
second rib
The epigastric region.
Well, lateral means "next to", which refers to the ribs (or cartilage connecting the ribs to the sternum). Depending on which portion of the sternum you are referring to, you will end up at a different rib, which are numbered from top to bottom, 1 - 7. There are 12 sets of ribs total, but only 7 are "lateral" to the sternum.
Which structure lies posterior to the bladder and anterior to the rectum?