SimilarityRank
respiratory 0.770 29489
circulatory_system 0.764 73602
lung 0.747 6001
digestive_system 0.688 85737
nervous_system 0.686 33516
the_digestive_system 0.677 54921
central_nervous_system 0.664 71207
pulmonary 0.663 54056
the_nervous_system 0.659 19946
digestive 0.657 63596
internal_organ 0.641 61709
larynx 0.636 73768
respiration 0.632 30605
the_central_nervous_system 0.631 30904
breathing 0.628 12667
cardiovascular 0.626 30298
gastrointestinal 0.625 67446
sinus 0.625 44802
blood_circulation 0.620 90898
airway 0.616 26233
immune_system 0.616 34200
trachea 0.614 75258
inhalation 0.607 61220
endocrine 0.602 74450
metabolism 0.600 11719