Which of the following conditions leads to tissue hypoxia without alteration of the oxygen content of blood?
AMethemoglobinemia
BRespiratory acidosis
CCyanide poisoning
DCarbon monoxide poisoning
In which of the following conditions oxygen delivery is least to muscles?
AMarathon runner at sea level
BPerson with carbon monoxide poisoning
CPerson inhaling 100 percent oxygen at the top of Mount Everest
DPerson with anemia at sea level
A patient presents with constricted pupils, respiratory depression, and cyanosis. What is the likely poison?
AOpium
BAnticholinergic
CCyanide Poisoning
DArsenic Poisoning
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