haemoglobin present in the RBC helps in gaseous exchange and transport in humans .. where as in plants its through stomata , cuticle , lenticels etc....
Internal Respiration
internal respiration
The four phases of gas exchange in humans are ventilation, pulmonary diffusion, transport of gases in the blood, and systemic diffusion. Ventilation involves the movement of air in and out of the lungs. Pulmonary diffusion is the exchange of oxygen and carbon dioxide between the alveoli and the blood. Transport of gases involves the carriage of oxygen by hemoglobin and carbon dioxide by plasma. Systemic diffusion is the exchange of oxygen and carbon dioxide between the blood and body tissues.
Gas exchange is a function of respiration not digestion.
Alveoli is where gas exchange occurs.
You will use more gas due to the higher RPM. The shift light is to help you to save on gas milage.
The pulmonary system is responsible for exchanging oxygen and carbon dioxide between the lungs and blood, while the systemic system delivers oxygen and nutrients to the body's tissues and removes waste products. The pulmonary system deals with gas exchange specifically in the lungs, while the systemic system involves the entire body's circulation of blood.
Pulmonary Circulation carries deoxygenated blood to the lungs to receive oxygen, while the Systemic Circulation carries the oxygenated blood throughout the body so the oxygen can be used, returning to the Pulmonary Circulation as deoxygenated blood.
The exchange surfaces are moist.
gaseous exchange
They are RBC's i.e. red blood cells.