Given a text passage, come up with an appropriate title for it. The title should accurately represent what the main focus of the passage is. The title of a passage may be present in the first few sentences of the passage and/or be referred to multiple times in the passage. The title should be 1-5 words long.

Q: Vesicoureteral reflux ( VUR ) , also known as vesicoureteric reflux , is a condition in which urine flows retrograde , or backward , from the bladder into the ureters / kidneys . Urine normally travels in one direction ( forward , or anterograde ) from the kidneys to the bladder via the ureters , with a 1 - way valve at the vesicoureteral ( ureteral - bladder ) junction preventing backflow . The valve is formed by oblique tunneling of the distal ureter through the wall of the bladder , creating a short length of ureter ( 1 -- 2 cm ) that can be compressed as the bladder fills . Reflux occurs if the ureter enters the bladder without sufficient tunneling , i.e. , too `` end - on '' .

A: Vesicoureteral reflux
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Q: `` Nice One Cyril '' is a single by Cockerel Chorus written by Harold Spiro and Helen Clarke . The song title is a reference to Cyril Knowles , a left back who played for Tottenham Hotspur . It was released before the 1973 Football League Cup Final where Tottenham played Norwich City . It reached No. 14 on the British single chart after Tottenham won , and its writers Spiro and Clarke received an Ivor Novello Award for Best Novel or Unusual Song in 1974 .

A: Nice One Cyril
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Q: Taste buds contain the taste receptor cells , which are also known as gustatory cells . The taste receptors are located around the small structures known as papillae found on the upper surface of the tongue , soft palate , upper esophagus , the cheek and epiglottis . These structures are involved in detecting the five elements of taste perception : salty , sour , bitter , sweet and umami ; through the combination of these elements we detect `` flavors . '' A popular myth assigns these different tastes to different regions of the tongue ; in reality these tastes can be detected by any area of the tongue . Via small openings in the tongue epithelium , called taste pores , parts of the food dissolved in saliva come into contact with the taste receptors . These are located on top of the taste receptor cells that constitute the taste buds . The taste receptor cells send information detected by clusters of various receptors and ion channels to the gustatory areas of the brain via the seventh , ninth and tenth cranial nerves .

A:
Taste bud
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