Related by context. Frequent words. (Click for all words.) 51 blood vessels 51 vasoconstriction 51 clot formation 50 vasodilation 50 digestive organs 49 electrical conduction 49 hemodynamics 48 vasculature 48 aspirate 48 secretions 48 vaginal tissue 48 venipuncture 48 diseased arteries 47 edema swelling 47 Venous 47 vasodilators 47 sensory nerves 47 lymph vessels 47 aortas 47 capillaries 47 peripheral arteries 47 hardened arteries 46 narrowed arteries 46 liver spleen 46 neovascularization 46 carotid arteries 46 arteries 46 venous blood 46 sinus cavities 46 kidneys liver 45 artery walls 45 adrenals 45 muscle wastage 45 oral mucosa 45 lower esophageal sphincter 45 brachial artery 45 pelvic muscles 45 vascular permeability 45 diseased tissues 45 vasodilator 45 oesophageal 45 left ventricle 45 uterine contractions 45 bronchial tubes 44 jaw muscles 44 Immune cells 44 esophagus stomach 44 Arteries 44 microcirculation 44 bones joints 44 thyroids 44 arterial blockage 44 clotting 44 distension 44 kidneys lungs 44 peritoneal cavity 44 tissue 44 bile ducts 44 anal canal 43 perfused 43 muscle contractions 43 nasal secretions 43 muscles ligaments 43 liver 43 ureters 43 resorption 43 atherosclerotic plaques 43 collagen fibers 43 Varicose veins 43 Aerobic exercise 43 emboli 43 lymphatic drainage 43 internal organs 43 palpitation 43 inflamation 43 chest cavity 43 muscle tissue 43 pharyngeal 42 lymphatic vessels 42 autologous bone marrow 42 spasming 42 blood oxygen saturation 42 sphincter 42 pericardium 42 hypoxemia 42 vascularization 42 fatty acid metabolism 42 oxygenation 42 coagulates 42 dilator 42 Visceral fat 42 ciliary 42 airway 42 nerves 42 prostate glands 42 intravascular 42 Tendons 42 peripheral nerves 42 peripheral tissues 41 nasal cavities 41 nerve regeneration