The glottis opens to the pharynx leading to the lungs.
It leads to the frogs lungs.to the lungsThe glottis is tube-like structure in the frog's throat that leads to the larynx and then the trachea. It eventually leads to the lungs.
When blood is pumped into the thin-walled blood vessels of the lungs, carbon dioxide is replaced with oxygen.
When blood is pumped into the thin-walled blood vessels of the lungs, carbon dioxide is replaced with oxygen.
When blood is pumped into the thin-walled blood vessels of the lungs, carbon dioxide is replaced with oxygen.
it is pumped to the heart first then to the lungs
blood is pumped through lungs
Deoxgenated Blood become oxygenated.
When blood is pumped to the lungs, it releases carbon dioxide and picks up oxygen. The blood then returns to the left side of the heart, which pumps the oxygenated blood to the body tissues.
it is pumped out of the lungs
Lungs
it goes to the lungs and get oxygenated then returns to the heart to be pumped to the body