Your patient is an 18-year-old male who stepped on a nail in the barnyard. the nail penetrated his tennis shoe and punctured his foot. on your arrival, the patient has removed the nail and the shoe. the wound is about 2 mm in diameter with minor bleeding that has been controlled. the skin around the wound is red. the patient does not want to be transported but asks if you can give him "some ointment and a band-aid." you should explain to the patient that this type of injury is associated with an increased risk of:
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Biology, 22.06.2019 08:20
Which characteristics are typical of a human population in the postindustrial stage?
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How do the evolutionary chart and the video support the claim that all living things are made up of cells?
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10. in which phase will crossing-over occur? a. mitosis b. metaphase ii c. prophase i d. meiosis ii
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On a backpacking trip, kenny hikes all day at a steady pace, covering 30 kilometers and burning 4000 calories. at the school track, janelle runs the 100-meter sprint in 13.5 seconds, burning 10 calories. afterward, janelle’s leg muscles are aching and she is breathing hard, while kenny maintains normal breathing all day, even though he burns 400 times more calories than janelle. which two statements offer the best explanation for this phenomenon? a. if the aerobic pathway—cellular respiration—cannot meet the energy demand, then the anaerobic pathway—lactic acid fermentation—starts up, resulting in lactic acid buildup and "oxygen debt." b. aerobic cellular respiration produces more energy, but its use is limited because of lactic acid buildup in the muscles and the resulting "oxygen debt." c. after about 90 seconds of intense exercise, the muscles become depleted of oxygen, and anaerobic respiration can no longer function to produce atp, resulting in "oxygen debt." d. the rate of energy demand determines how the muscles will obtain energy, either from cellular respiration or from lactic acid fermentation if not enough oxygen is present.
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Your patient is an 18-year-old male who stepped on a nail in the barnyard. the nail penetrated his t...
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