the larynx
The respiratory structure that allows speech is the vocal cord which is located in the throat. Exhaled air that runs over the vocal cords is what will result into speech.
The alveolar region of the lungs. (alveoli)
The trachea is connected to the air tubes in most grasshoppers. This part of the respiratory system allows grasshoppers to take in oxygen.
the lungs is the basic unit structure of the human respiratory system
no
it consists of two parts
Nose
Medulla Oblongata
You DO find a respiratory structure in each segment of the earthworm. An earthworm uses its skin as the respiratory structure. Oxygen in the air dissolves in the moisture and mucus on the skin then diffuses into blood capillaries close to the skin to be transported to the rest of the body.
ALVEOLI
structure allows function. for example, you can walk because you have a skeleton; the structure of your skeleton allows the function of walking.
The epiglottis is the structure that prevents the entry of food into the respiratory system. It is made of connective tissue.