Tigers are mammals so their circulatory system is also very similar to that of humans. The tiger's heart has 4 chambers; there are 2 different heart chambers, one being for transporting the blood and the other for receiving the blood. The ventricles are much larger than the atria and their thick, muscular walls are used to forcefully pump the blood from the heart to the body and lungs. Answered By John Thomas
The main function of the respiratory system is the exchange of gases. It brings in oxygen and elmiinates carbon dioxide.
Cartilage in the respiratory system (usually found in the trachea and some small amounts in the bronchi), is to act as a way to keep the passageways open.
The respiratory system has as its primary function the exchange of gases. In animals that means carbon dioxide is released and oxygen is absorbed, in plants they do it the other way around, they inspire carbon dioxide and respire oxygen.
No, the limbic system is a set of brain structures involved in emotions, memory, and motivation, while the mammalian brain refers to the entire brain of mammals. The limbic system is a part of the mammalian brain.
Its called as breathing. That means to take the oxygen in from the fresh air and to give out the carbon bi oxide back to the air. ( If there is no fresh air out side, respiratory system suffers.)
Dolphins have a mammalian respiratory system, ie. lungs.
It prevents food from going to the respiratory system
The main function of the respiratory system is the exchange of gases. It brings in oxygen and elmiinates carbon dioxide.
The main function of the respiratory system is the exchange of gases. It brings in oxygen and elmiinates carbon dioxide.
The respiratory system cannot function without the windpipe.
excretory system
cardiovascular
Breathing
The main function of the respiratory system is to provide the body with a constant supply of oxygen.
air passage
Gas exchange
air passage