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Biology, 12.07.2019 03:00, taheraitaldezign
The nurse suspects acute respiratory distress syndrome (ards) in a patient who has arterial oxygen tension (pao 2) of 60 mmhg while receiving inspired oxygen (fio 2) of 80 percent oxygen as room air. what is the pao 2 to fio 2 ratio of the patient
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Biology, 22.06.2019 23:30, yusufamin876
The upper forelimbs of humans and bats have fairly similar skeletal structures, whereas the correspondingbones in whales have very different shapes and proportions. however, genetic data suggest that all three kindsof organisms diverged from a common ancestor at about the same time. which of the following is the mostlikely explanation for these data? a) humans and bats evolved by natural selection, and whales evolved by lamarckian mechanisms. b) forelimb evolution was adaptive in people and bats, but not in whales. c) natural selection in an aquatic environment resulted in significant changes to whale forelimb anatomy. d) genes mutate faster in whales than in humans or bats. e) whales are not properly classified as mammals.
Answers: 2
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The nurse suspects acute respiratory distress syndrome (ards) in a patient who has arterial oxygen t...
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