Mediastrium between the lungs
A flea does not have a heart. They have 9 parts, just not a heart. head, eyes, mouth parts, legs, claws, thorax, antenna, abdomen, genitalia.
The thymus gland is in the upper thorax anterior to the heart.
a shrimp's heart is in the thorax, which is right under the head, but normal people would consider the thorax part of the head.
heart and lungs
Heart and lungs
Abdomen.
The heart of a cricket is located in the thorax between the lungs.
Heart sounds are created by the relationship between the valves of the heart and the surface of the thorax.
Yes. The thorax is a body division. In humans the thorax lies between the neck and the abdomen. It houses the heart and lungs.
Thymus
in the left part of the thorax
precordium