Lymph vessels
The system that is responsible for delivering nutrients and oxygen and removing wastes and carbon dioxide is actually three different systems. These systems are the respiratory, digestive and circulatory systems.
The Arteries carry the blood away from the heart to the other organs and the veins bring it back when the blood has no more nutrients. From Unkown
in humans, oxygen is not a byproduct, it is absorbed into the human body through gaseous exchange to be processed into glucose, and the waste product is carbon dioxide.
The waste products are produced after the consumption of supplied oxygen and nutrients supplied to a cell. These are mainly include CO2, water and sometimes NaCl and soluble nitrogenous salts ( Urea is produced in protein metabolism). These are excreted in urine, feces, and exhaled air.
oxygen
The capillaries exchange oxygen, nutrients, and waste in cells. They accomplish this via diffusion.
Its all diffusion.
Capillaries!
how nutrients,oxygen and waste are exchange between the fetus and the mother
Capillary.capillariesCapillaries.Blood flow moves from arteries, to arterioles, to capillaries, to venules, to veins, to the heart, and then back to arteries. Capillaries are where the exchange of oxygen and other materials happens.Capillaries
So they can have food oxygen and other things from the environment
The blood or the circulatory system carries oxygen and nutrients to the tissues and removes waste from them
Pure diffusion ... everything flows from high concentration toward low. No energy is expended in these exchanges.
Capillaries exchange food, oxygen, and carbon dioxide.
Blood transports oxygen nutrients and wastes in mammals and fish .
yes they are
Pure diffusion ... everything flows from high concentration toward low. No energy is expended in these exchanges.