0
Amphibians are special animals In that they were the first tetrapods to develop lungs (in adults). Amphibians don't have nares, but instead breathe through their skin. This is do to capullaries placed closely to the outside of the skin, or epidermis.
Add your answer:
Earn +20 pts
How did the respiratory system change during the development from amphibians to mammals?
There are a number of ways in which the respiratory system has changed during the development of amphibians. Their respiratory system developed in such a way that they need more oxygen than they used to.
What is the main system in the respiratory system?
The main organ in the respiratory system the lungs.
What is the main origin of the respiratory system?
The trachea is the main trunk of the respiratory system. It is the central passageway from which the respiratory tree branches.
What is the main immunoglobulin of the respiratory tract?
The main immunoglobulin of the respiratory tract is Immunoglobulin A (IgA). It plays a crucial role in defending against pathogens that enter through the respiratory mucosa by neutralizing and preventing their attachment to the mucosal surface.
What is morphines main respiratory side effect?
Morphine is a known respiratory depressant.
What is the two main division of the respiratory system?
lower and upper respiratory system
Is the main function of 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 to?
The main function of the respiratory system is the exchange of gases. It brings in oxygen and elmiinates carbon dioxide.
Pangaea was in existence and invertebrates and amphibians were common?
When Pangaea was in existence, the main animals were reptiles and amphibians. During this time, birds developed also.
What are the main features of the animal kingdom?
mammals amphibians and reptiles birds
Organs in the respiratory and circulatory system?
The main organs of the respiratory system are the lungs. The main organs of the circulatory system are the heart, blood, and blood vessels.
When oxygen enters the respiratory system what is the next structure upon leaving the trachea?
bronchi
