The blood carries both nutrients (food) and wastes to and from cells. At the lungs carbon dioxide is exchanged for oxygen and at the kidneys blood is filtered and wastes and some water is lost. Most of the water is retained.
Gaseous excange takes place in the alveoli of the Lungs during respiration
Insects have a unique respiratory system made up of small tubes called tracheae. The tracheae connect all parts of the body to small openings on the surface of the insect. Oxygen and carbon dioxide are transported through the tracheae (which the site of gaseous exchange) and from the tracheae to the blood of the insect by diffusion.
No. The exchange of gases between the blood and tissue cells is called internal respiration. External respiration refers to the exchange of gases between the blood and the air inside of the alveoli of the lungs.
When you inhale in the lungs the air goes into little sacks called alveoli. In the alveoli gaseous exchange occurs this is when the carbon dioxide from the capillaries is exchanged for the oxygen you inhaled. When in the capillaries the red blood cells absorbs the oxygen and transports it around the body until all the oxygen is absorbed by the body it is then brought backed to the lungs where gaseous exchange occurs again.
Gaseous waste is expelled from the body primarily through respiration. A process called gas exchange takes place in the lungs. With every breath we take, some quantity of the waste gases (like carbon dioxide, or CO2) in our blood is exchanged for oxygen (O2) in the air inspired. Note that anything else in the air that we inhale can be carried across and into the blood.
capillaries
Gaseous exchange takes place in numerous alveoli located in the lungs.
Epithelial lining between the alveoli wall and the blood capillaries is thin to provide a shorter diffusion distance for easy gaseous exchange.
The lungs contain air sacs called alveoli which are surrounded by blood capillaries to allow gaseous exchange.
It comes from the body when it containly exchanges throught the lungs.
Gaseous excange takes place in the alveoli of the Lungs during respiration
gaseous exchange in the lungs takes place in the walls of the alveoli which are provided with a rich supply of blood vessels .the partial pressures of the gases .i.e. CO2 and oxygen in the atmosphere and the blood vessel is naturally perfect for the diffusion of gases.
That is a natural physiological process that occurs in the lungs. It is usually referred to as gas exchange, where the blood is enriched with oxygen as it looses most of its load of carbon dioxide.
False The systemic circuit provides exchange of gases between blood and the rest of the body. The pulmonary circuit provides gaseous exchange between the lungs.
The kidneys handle it
Kidneys
Insects have a unique respiratory system made up of small tubes called tracheae. The tracheae connect all parts of the body to small openings on the surface of the insect. Oxygen and carbon dioxide are transported through the tracheae (which the site of gaseous exchange) and from the tracheae to the blood of the insect by diffusion.