Related by context. Frequent words. (Click for all words.) 67 bronchi 63 pharyngeal 61 pharynx 60 vocal folds 60 bronchial tubes 60 sinus cavities 59 uvula 59 duodenum 58 upper airway 58 sphincter 57 epiglottis 57 alveoli 56 surgical incision 56 stomach pouch 56 aortic arch 56 bronchus 56 anastomosis 56 soft palate 56 patent foramen ovale 55 distension 55 diaphragm 55 nasal passage 55 vasodilation 55 diseased arteries 55 pericardium 55 nasal cavity 55 mucosa 55 mandibular 55 neural tube 55 thoracotomy 54 pulmonary arteries 54 epididymis 54 exhalation 54 brachial plexus 54 vasoconstriction 54 oropharynx 54 airway 53 lower esophageal sphincter 53 ureter 53 patent foramen ovale PFO 53 pleural 53 lavage 53 pulmonary vein 53 stoma 53 ileum 53 tracheal 52 tubules 52 anatomical structures 52 resorption 52 peritoneum 52 narrowed arteries 52 anterior 52 occlusion 52 cannula 52 alveolar 52 upper gastrointestinal tract 52 neovascularization 52 mouthparts 52 duodenal 52 urethral 52 ascending aorta 52 spinal canal 52 conjunctiva 52 caudal 52 lymphatic vessels 51 urethra 51 dentin 51 oesophageal 51 clot formation 51 surgical incisions 51 larynx 51 intraocular 51 tracheostomy 51 thick mucus 51 mucous membrane 51 nasal 51 vesicle 51 maxillary 51 occlude 51 sensory nerves 51 esophagus stomach 51 nasal passages 51 saphenous vein 50 stomata 50 Obstructive sleep apnea 50 chest cavity 50 vertebral body 50 septum 50 hypoxemia 50 pneumothorax 50 trocar 50 capillaries 50 postsurgical 50 oxygenated blood 50 anterior chamber 50 collagen fibers 50 apical 50 dilates 50 laparotomy 50 axillary 50 cannulation