Do birds have pharynx like mammals?
Yes, birds do have a pharynx like mammals. The pharynx is a part of the digestive and respiratory systems located in the back part of the throat. It serves as a common passage for food and air. In birds, the pharynx plays a crucial role in both swallowing and breathing processes.
When a bird swallows food, the pharynx helps in propelling the food from the mouth to the esophagus and eventually to the stomach. The powerful muscular walls of the pharynx contract to push the food down, initiating the process of digestion.
Furthermore, the pharynx in birds is also involved in respiration. As air is drawn into the lungs of a bird, it passes through the pharynx, which acts as a passage connecting the trachea (windpipe) and the oral cavity. This allows the bird to breathe efficiently while also enabling some species to produce various vocalizations.
In summary, birds, like mammals, possess a pharynx that assists in swallowing food and facilitating airway passage during respiration.
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