Related by context. Frequent words. (Click for all words.) 70 bronchial tubes 67 sinus cavities 65 bronchi 64 nasal passage 64 nasal passages 61 conjunctiva 60 nasal cavities 60 lymph vessels 60 sinuses 60 lungs 59 pharyngeal 59 uvula 59 pharynx 58 epiglottis 58 peripheral arteries 58 vasoconstriction 58 respiratory tract 57 blood vessels 57 mucosa 57 diseased arteries 57 soft palate 57 vocal folds 57 capillaries 56 meninges 56 post nasal drip 56 enlarged tonsils 56 upper airway 56 nasal 56 esophagus stomach 56 digestive organs 56 oral mucosa 56 pericardium 55 pulmonary arteries 55 nasal secretions 55 oesophageal 55 tear duct 55 secretions 55 vasodilators 55 mucous membranes 55 vasodilation 55 Scar tissue 55 ureters 55 whiteheads 54 inflamation 54 airways 54 peritoneal cavity 54 sneezing runny nose 54 thick mucus 54 Varicose veins 54 inflamed tissue 54 trachea 54 sinus congestion 54 atherosclerotic lesions 54 swellings 54 Fallopian tubes 54 mucus membranes 53 sinus cavity 53 nostrils 53 granulomas 53 nasal polyps 53 mucous 53 adenoids 53 sebaceous glands 53 coughing wheezing 53 papules 53 epididymis 53 meconium 53 spasming 53 bronchial 53 duodenum 53 mucus 53 Antihistamines 53 nasal obstruction 53 narrowed arteries 52 dilates 52 distention 52 paralyzes muscles 52 arterial blockage 52 perineum 52 anterior chamber 52 milk ducts 52 tubules 52 pleura 52 stratum corneum 52 lymphatic drainage 52 wheezing coughing 52 blowholes 52 alveoli 52 fibrous tissue 52 lymph glands 52 esophagus 52 epithelium 52 ear canals 52 Venous 52 intestinal lining 52 mucous membrane 52 prolapsed 52 spinal nerves 52 nostril 52 nasal cavity 52 shallow breaths