lung

Thoracic air sac

A lung is one of the pair of spongy organs in the chest that extract oxygen from inhaled air and expel carbon dioxide.

Most vertebrates have lungs; fish have gills instead.

To shout at the top of your lungs is to shout as loudly as possible.

A lung in slang can mean a cigarette or the act of smoking one.

breathing

inhale

Draw air in

respiration · ventilation · gas exchange · oxygenation · inspiration · expiration · diffusion · breathe · gasp · pant

anatomy

alveoli

Lung's gas-exchange chambers

pleura · trachea · diaphragm · thorax · capillaries · pulmonary · mediastinum · airways · apex · hilum

disease

pneumonia

Infected, inflamed lung tissue

bronchitis · COPD · cystic fibrosis · pleurisy · pulmonary embolism · silicosis · mesothelioma · edema · pneumothorax · respiratory infection

medicine

pulmonology

Respiratory medicine specialty

bronchoscopy · CT scan · oxygen therapy · ventilator · biopsy · pulmonologist · stethoscope · bronchodilator · corticosteroid · pulse oximeter

culinary

offal

Edible animal organs

faggots · tripe · variety meat · chitterlings · sweetbreads

health

aerobic exercise

Oxygen-dependent physical conditioning

cardiopulmonary · breath control · clean air · breathing exercises · pranayama · respiratory health · secondhand smoke

Categories
Opposites
respiratory vs. circulatory organ

lungheart

Circulatory system's pump

cardiac muscle · kidney · liver · stomach · brain

internal vs. external respiratory structure

lunggill

Aquatic respiratory organ

gills · skin · spiracle · swim bladder

Phrases
Family

lungs, lungful, lungfish, lungfuls, lunglike, lungworm, lungfishes

Familiarity
Top 50,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G