13 Bilder zum Thema "mucus musculus" bei ClipDealer

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Cold flu cough sinus and congestion symptoms
Trachea with mucus, catarrh, 3d section. Duct that serves to transfer the air from the outside to the lungs. 3d rendering
Red seamless alien skin texture
Gas exchange occurs at two sites in the body: in the lungs and at the tissues
Gray seamless alien skin texture
Alveoli are the air sacs at the end of the respiratory tree of the lungs an are vital to respiration.
Inhaled oxygen moves from the alveoli to the blood in the capillaries, and carbon dioxide moves from the blood in the capillaries to the air in the alveoli.
Alveoli are the air sacs at the end of the respiratory tree of the lungs an are vital to respiration.
The stingray on the sandy sea beach - this is the catch of fishe
Alveoli are the air sacs at the end of the respiratory tree of the lungs an are vital to respiration.
Snail on a tree.
Snail fall.
Alveoli are the air sacs at the end of the respiratory tree of the lungs an are vital to respiration.

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