11. A 48-year-old patient is brought to the emergency room after exposure to toxic fumes suspected to contain cyanide. He presents with shortness of breath, confusion, and metabolic acidosis. The medical team suspects cyanide toxicity, which disrupts the electron transport chain (ETC). Which of the following statements concerning the components of the electron transport chain […]
1. A 60-year-old man is admitted to the hospital with confusion, fatigue, and muscle weakness. His symptoms suggest mitochondrial dysfunction, potentially caused by exposure to a toxin that inhibits the electron transport chain. Laboratory tests reveal a disruption in ATP production, and the medical team suspects inhibition at Complex I. Which of the following is
Q.1- Choose a site along the electron transport chain out of the following that is not coupled to ATP synthesis: a) NADH- coenzyme Q (CoQ) reductase b) Succinate-Co Q reductase c) Cytochrome bc1 reductase d) Cytochrome oxidase e) None of the above. Q.2- Choose a statement out of the following that best describes the uncouplers
