Related by context. Frequent words. (Click for all words.) 65 dilate 60 dilating 51 dilated 50 vasodilator 50 conjunctiva 49 anterior chamber 49 bronchi 48 constrict 48 duodenum 48 constricts 48 microcirculation 48 enlarges 48 deadens 48 vasoconstriction 47 sebaceous glands 47 vasodilation 46 overactivity 46 sphincter 46 metabolizes 46 nasal passage 46 mucosa 46 bronchial tubes 46 mucous membranes 45 lymphatic drainage 45 pericardium 44 upper airway 44 capillaries 44 blood vessels 44 dehydrates 44 pores 44 peripheral arteries 44 nasal cavity 44 clot formation 44 genital tract 44 mucus membranes 43 left ventricle 43 stromal 43 mucous membrane 43 diffuses 43 attenuates 43 oxygenated blood 43 upper eyelid 43 occluded 43 metabolised 43 epithelium 43 stimulates 43 Nitric oxide 43 vagus nerve 43 thickens 43 carotid arteries 42 deforms 42 Arteries 42 aortas 42 sensitizes 42 urethra 42 energises 42 compresses 42 numbs 42 inactivates 42 renin angiotensin system 42 Venous 42 meninges 42 hemodynamics 41 alveolar 41 thins 41 intraocular 41 nasal passages 41 airway 41 pineal gland 41 atherosclerotic plaques 41 applied topically 41 dentin 41 exhalation 41 angiotensin II 41 tumor vasculature 41 secretion 41 modulates 41 spinal canal 40 autonomic nervous system 40 bloodstream 40 pharynx 40 aspirate 40 Inhaling 40 clotted 40 desensitizes 40 coagulate 40 skin elasticity 40 prostacyclin 40 alveoli 40 dulls 40 releases endorphins 40 cerebrospinal fluid 40 clotting 40 secretes 40 elongates 40 constricted 40 clot 40 sensory nerves 40 absorbs 40 gland 40 overactive