27.) Tom is in respiratory arrest due to an electrical shock. Why does a Good Samaritan...

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Medical Sciences

27.) Tom is in respiratory arrest due to an electrical shock.Why does a Good Samaritan have about 4 to 5 minutes to beginCPR?
there is an reserve of oxygen in Tom's tissues
the ambient PO₂ in the lungs can support life thatlong
there is a reserve of oxygen in Tom's blood bound tohemoglobin
the Haldane effect lasts up to 5 minutes
Tom's hypoxic drive will keep him alive for up to 5 minutes
28.) The addition of CO₂ to the blood generates _ions in the red blood cells, which in turn stimulates them tounload more oxygen.
sodium
hydrogen
potassium
nitrogen
chloride
29.) The conducting zone contains all of the followingEXCEPT
the alveoli
the secondary bronchi
the terminal bronchioles.
the larynx.
the primary bronchi.
30.) The blood transports more CO₂ in the form of _than in any other form.
bisphosphocarbonate
dissolved CO₂ gas
carbaminohemoglobin
bicarbonate ions
carboxyhemoglobin
31.) Which of the following in not adriver for the unloading of O₂ fromoxyhemoglobin?
increased temperature
increased bisphosphoglycerate (BPG); also calleddiphosphoglycerate (DPG)
increased partial pressue of CO₂
increased acid (lower pH)
increased partial pressure of O₂

Answer & Explanation Solved by verified expert

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Answer Answer 27 Option A there is a reserve venous of oxygen in Toms tissues Explanation CPR stands for cardiopulmonary resuscitation and it is a technique of artificial ventilation wherein the spontaneous circulation of blood within the body needs to be restored However a good would begin the process with a slight delay of around 45 minutes This is due to the reason that the venous reserves which were still prevalent in the persons body would take some time for getting diffused Answer 28 See Answer

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