Breaking it down, Median would mean in the middle, ventral has something to do with the abdomen (compare ventral and dorsal, dorsal means back), and vessel would be a duct or canal. So, it would be the canal in the middle of the abdomen.
The median dorsal vessel on a worm carries the blood to the anterior end of the worm, while the median ventral vessel carries the blood to the posterior end of the worm.
the dorsal is along the back and is darker from the main blood stream, where as the ventral is along the front and is very light from the less blood in the certain vessel....so yeah
Yes on lateral and ventral surfaces.
ventral is from the base view. so imagine a dog standing up. Dorsal would be looking down onto its back and ventral would be lokking up towards its tummy from the ground.
the aortic arches are the earthworms pumping organs. Basically like a heart for them. For example us humans have a heart and arteries to help pump blood in and out of our body. The earthworm has 5 aortic arches located all around its body to help circulate blood around the body
The median dorsal vessel on a worm carries the blood to the anterior end of the worm, while the median ventral vessel carries the blood to the posterior end of the worm.
no
no
Supplys the ventral side with blood
I always got dorsal (down the back or spine) and ventral (down the underside) confused, until I thought of an easy way to remember it. The ventral goes down to where the animal "vents" (poops). So the dorsal blood vessel is the vessel that runs down the back, while the ventral blood vessel runs down the underside.
yes.
Blood vessel on the bottom of a worm Blood vessel on the bottom of a worm
digestive
Carrys Blood Through The Body
I think its dorsal. REALLY sure.
median cubital vein
the median is the middle number in a set of data.