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Internal nares allow for the passage of air from the nose to the pharynx.

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13y ago

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Where do the internal nares open into?

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Where do the internal nares of a human open?

In the nasopharynx.


How many internal nares openings can you find in a frog's mouth?

2


What is the function of the snout of the frog?

To breath when the rest of them is underwater


Function of external nares?

External nares are openings in the nostrils that allow air to enter the respiratory system during breathing. They also help filter and humidify the air before it reaches the lungs. Additionally, external nares play a role in the olfaction process by allowing smell molecules to enter the nasal cavity for detection.


Where are internal nares?

Nares are the openings of the nasal cavity, commonly called nostrils. We have two sets of openings called anterior and posterior nares that move air through the nasal cavity into the pharynx and lungs.


Function of external nares on frogs?

For the most part, frogs breathe air through the mouth, and utilize internal nares when doing so outside of the water. In the water, they can put just enough of the external nares above water, but this is more important to get rid of carbon dioxide, as frogs can diffuse oxygen from the water through their skin.


Trace the flow of air from nares to alveoli?

1. External Nares 2. Vestibule 3. Internal Nares 4. Nasopharynx 5. Oropharynx 6. Laryngopharynx 7. Larynx 8. Trachea 9. Primary Bronchus 10.Secondary Bronchus 11.Tertiary Bronchus 12.Bronchioles 13.Terminal Bronchiole 14.Respiratory Bronchiole 15.Alveolar Duct 16.Alveolar Sac 17.Alveolus


What is the function of the mandible on a frog?

Maxillary teeth are small, cone teeth around the edge of the upper jaw that are used for chewing, grinding and crushing prey. Vomerine teeth are located between the internal nares and used to hold captured prey.


What is the plural for nares?

Nares is the plural of the singular noun naris


What is the adaptive value of the positioning of the internal nares of frog?

Because the frog cant bear to see your hideous facial features.


Where are the external nares on the frogs located?

The internal nostril openings (nares) carry air from the nostrils to the mouth, so that a frog can breathe air when on the surface, by expanding its mouth to pull in and "swallow" air. Underwater, the internal nares close to keep water out.