For most Parkinson's patients, the cause lies somewhere in the middle. While many Parkinson's patients report one or more family members with the disease, it is not always clear that one or several genes are the cause.
In fish there are two aorta: the ventral aorta that carries blood to the gills, and a separate dorsal aorta that carries the blood to the body.This works well with a fish's two chambered heart.n fish there are two aorta: the ventral aorta that carries blood to the gills, and a separate dorsal aorta that carries the blood to the body.
The ventral body cavity is a hollow space at the front part of the human body. It houses viscera, which are bodily organs. The ventral body cavity is opposed by the dorsal body cavity, which is at the back of the body. The ventral and dorsal body cavities are the two main cavities of the human body.Two body cavities join together to form the ventral body cavity. They are the thoracic cavity, which is in the chest region, and the abdominopelvic cavity, which is in the abdominal and pelvic regions.he upper abdominal part of the ventral body cavity, or the abdominal cavity, is enclosed by the lower part of the ribcage. The stomach, intestines, liver, pancreas, gallbladder and kidneys are in the abdominal cavity, as are the ureters, which are tubes that connect the kidneys to the bladder.