1) The energy yield during the conversion of Succinate to Fumarate is- a) 2ATP b) 1ATP c) 3ATP d) No ATP       2)  Which of the following occurs in non-shivering thermogenesis? a) Glucose is oxidized to lactate b) Fatty acids uncouple oxidative phosphorylation c) ATP is spent on heat production d) Glycogen is excessively degraded 3)

46) – A 30-year-old man has been fasting for religious reasons for several days. His brain has reduced its need for glucose by using which substances as an alternate energy source? a) Fatty acids b) Beta-hydroxybutyrate c) Glycerol d) Beta carotene e) Amino acids 47) – A 7-year-old girl is brought to the emergency department by

16-A young man with normocytic anemia, jaundice, and splenomegaly was diagnosed as having RBC pyruvate kinase deficiency after a peripheral blood smear showed spiculated cells. Since in this patient, pyruvate kinase is abnormal, not only is less pyruvate made, but intermediates above pyruvate in the glycolytic pathway build up, slowing the pathway. Which of the

1- A 38-year-old woman sees an advertisement for a new weight loss medication. The ad claims that the drug causes your body to burn calories without having to exercise. In theory, which of the following compounds could make this claim? a) Rotenone b) Antimycin c) Dinitrophenol d) Amytal e) Atractyloside 2- A 65-year-old man with

1. A 24-year-old female presents with complaints of intestinal bloating, gas, cramps, and diarrhea following a meal, including dairy products. A lactose-tolerance test confirms that she has a deficiency of lactase. Which of the following dairy products could you recommend that would be least likely to cause her difficulties in the future? a) Condensed milk

1)- Several complexes in the electron transport chain contain non-heme iron. The iron in these complexes is bound tightly to which of the following amino acids? a) Serine b) Tyrosine c) Cysteine d) Methionine e) Glutamine 2)- A 27 –year-old female with epilepsy has been taking Phenytoin to control her seizures. She is pregnant, and

Q.1-The pH of the body fluids is stabilized by buffer systems. Which of the following buffers is the most effective buffer system at physiological pH?                         a) Bicarbonate buffer b) Phosphate buffer c) Protein buffer d) Deoxy hemoglobin Q.2-Which of the following laboratory results below indicates compensated metabolic alkalosis?                                                                                                              a) Low p CO2,