Respiratory System Gallery

Download anatomical drawings of upper and lower human respiratory tract, diagrams of breathing mechanism and pulmonary function, lung diseases, conditions, problems caused by smoking. Also includes sinuses, larynx (voice box) anatomy and disorders.

Please note: Free downloads are intended to facilitate healthcare education for people in need in low income countries and can be used for educational purposes only. If you can afford it or if you plan to use the images for commercial purposes, please consider buying instead. You can find a larger image collection at higher resolutions for sale at affordable prices on Alila Medical Media website.

To download: right click on full size image – choose “Save image as” and save it into your computer. By downloading from this website you acknowledge that you agree to our Conditions of Use.
To purchase larger sizes of the image: (left) click on full size image.

Anatomy of Asthma, labeled.
Anatomy of Asthma, labeled.
Pathology of asthma, chronic inflammatory disease of the airways, and asthmatic attack, labeled diagram.
Mechanism of allergy (drug,hay fever, asthma...)
Mechanism of allergy (drug,hay fever, asthma...)
Anaphylactic reaction mechanism: antigen bridges the gap between two antibody molecules on mast cell or basophil, triggering massive release of histamine and other mediators.
Common respiratory diseases, labeled diagram.
Common respiratory diseases, labeled diagram.
Alveoli changes in lung diseases: pneumonia and emphysema.
Common respiratory diseases, unlabeled diagram.
Common respiratory diseases, unlabeled diagram.
Alveoli changes in lung diseases: pneumonia and emphysema.
Smoker's lung (with cancer) versus healthy lung
Smoker's lung (with cancer) versus healthy lung
Smoker's lung with tumor and tar deposit versus healthy lung, medical illustration.
Anatomy of Asthma, labeled.
Anatomy of Asthma, labeled.
Pathology of asthma, chronic inflammatory disease of the airways, and asthmatic attack, unlabeled diagram.
Healthcare icon (lung), medical drawing.
Healthcare icon (lung), medical drawing.
Magnifying glass on lung picture, lungs check-up icon.
Sinusitis, labeled diagram.
Sinusitis, labeled diagram.
Anatomy of sinuses of the head, anterior and lateral view, showing inflammation of sinuses.
Deep vein thrombosis diagram
Deep vein thrombosis diagram
Abnormal blood clotting in deep leg vein and formation of thrombus.
Smoking and Emphysema, labeled diagram.
Smoking and Emphysema, labeled diagram.
Smoking tobacco damages and destroys lung alveoli, causing emphysema.
Human lungs isolated on white, drawing.
Human lungs isolated on white, drawing.
Human lungs anatomy diagram, unlabeled..
TB bacteria infection, labeled diagram.
TB bacteria infection, labeled diagram.
Progression of pulmonary tuberculosis, formation of Ghon complex and tubercles.
Heart and lungs diagram unlabeled
Heart and lungs diagram unlabeled
Human lungs and heart anatomy, unlabeled.
Thorax anatomy unlabeled diagram.
Thorax anatomy unlabeled diagram.
Human heart cross section and lungs anatomy.
Lung cancer, medical drawing.
Lung cancer, medical drawing.
Tumor in lungs diagram, unlabeled.
Metastatic cancer diagram
Metastatic cancer diagram
Cancer spreads through blood circulation from pancreas to lungs, unlabeled.
Head anatomy median section, medical drawing.
Head anatomy median section, medical drawing.
Median section of human head diagram with details of brain, sinuses, tonsils, oral and nasal cavity, pharynx and larynx, unlabeled.
Vocal fold, labeled diagram.
Vocal fold, labeled diagram.
Anatomy picture of the larynx, anterior and endoscopic view, showing respiration and phonation positions.
Respiratory system, unlabeled diagram
Respiratory system, unlabeled diagram
Human respiratory system diagram complete.
Respiratory system, labeled diagram
Respiratory system, labeled diagram
Human respiratory system diagram complete with labels.


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