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The vessels in the circulatory system that allow molecules to diffuse across tissues?
Wiki User
∙ 14y ago
because they have a long tissues that the blood flows
Wiki User
∙ 14y ago
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What is an open circulatory system?
A Closed Circulatory system-Is a blood circulation system in which blood moves through the body in closed vessels. In the closed circulatory system, the blood is confined to vessels. The heart pumps blood to vessels through smaller vessels which go to the organs. This system has a more efficient way of transporting blood then an open circulatory system. Some animals that have this systems include earthworms, squids, octopus, and all vertebrates, like humans.
What are the parts and its function of the circulatory system?
The main parts of the circulatory system are the heart, blood, and blood vessels. it's main function is to carry oxygen, nutrients, and wastes to and from the body tissues.
What do you think is the main functions of the circulatory system?
The main function of the circulatory system is to carry oxygen, nutrients and wastes to and from the body tissues. Its main organs are the heart and blood vessels.
How do epithelial tissues receive nutrients?
Nutrients diffuse to epithelium from underlying connective tissues, which have abundant blood vessels.
State two main fuction and organs of the circulatory system?
Two many functions of the circulatory system are the movement of nutrients and oxygen to the tissues, and movement of wastes from the tissues to the excretory system. The main organs are the heart and blood vessels.
What system transports oxygen and nutrients to tissues?
The circulatory system transport nutrients and oxygen throughout the body. It includes the heart and all the blood vessels, including the blood. It also takes waste products out of the tissues.
The system consists of the heart and blood vessels?
The circulatory system consists of the heart and blood vessels.
How internal transport in a grasshopper does?
Grasshoppers have an open circulatory system. This means that things pretty much diffuse to where they need to go, rather than follow a closed set of veins and vessels.
The smallest blood vessels that supply oxygen and nutrients to the cells of the tissues are called?
In the circulatory system, veins are blood vessels that carry blood towards the heart. Most veins carry deoxygenated blood from the tissues back to the heart; exceptions are the pulmonary and umbilical veins, both of which carry oxygenated blood to the heart.
List major vessels in the circulatory system?
The circulatory system includes three major vessels. These are capillaries, arteries and veins. Arterioles and venules are part of the vessels as well.
How is the circulatory system like a paper boy?
As an analogy, you could say that the paper boy is like a red blood cell, he goes to the paper shop or depot to fill up his bag (hemoglobin molecule), which is like blood cells going to the lungs to pick up oxygen molecules. Then he gets on his bike and travels around the streets, which are like the blood vessels, to the houses, which are like the tissues of the body. He delivers the papers (oxygen molecules) to the houses (tissues of the body) then he goes back to the papershop (lungs) to get more papers (oxygen molecules
What body system transports nutrients and oxygen?
The circulatory or cardiovascular system delivers oxygen and nutrients to the tissues. Blood is the tissue that transports oxygen and nutrients, and the arteries are the vessels that carry blood loaded with oxygen and nutrients to the body tissues.
