Based on the clue 'a ratio of systolic diastolic values', what is the answer?

Based on the clue 'a rathaus isnt as bad as it sounds its this hall w...', what is the answer? Based on the clue 'a rather confused macbeth says the thane of this p...', what is the answer? Based on the clue 'a rather hefty webelo or tenderfoot', what is the answer? Based on the clue 'a ratio for success the geek get chic with pi tak...', what is the answer? What is associated with: a raven that escaped from this historic site in 1981 was last seen at a pub called the rose pu… Based on the clue 'a ravenous insect larva consumes a ton of food un...', what is the answer? Based on the clue 'a ravens not picky eating rodents insects grain g...', what is the answer? Based on the clue 'a raw egg yolk usually accompanies this raw meat d...', what is the answer?