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- Which of the following will decrease the level of uric acid in the body? O Decrease optimal concentration of xanthine oxidase inhibitor O Lower deaminase action O Higher purine phosphorylase activityThe small intestine catabolizes amino acids, producing signifi cant amounts of NH4+. Describe the metabolic fate of the NH4+.What are four benefits of anaerobic glycolysis in tumor cells? https://www.nature.com/articles/s41598-019-40617-3#Tab1
- The intercellular lactate shuttle refers to... Cytosolic lactate being transported into the mitochondria to be oxidized Cytosolic lactate diffusing into the blood stream for transport to the liver, heart, and other muscles Cytosolic lactate being transported into adjacent muscle fibers to be oxidizedIn an individual with very low blood pressure orcirculatory shock, blood flow to the cells is very poor,resulting in increased lactic acid. Briefly describe thecompensations that will take place.Adipose tissue was once only considered a storage site for fat. Why is this view no longer considered correct?
- In healthy adults, the concentration of glucose in blood is approximately80 to 110 milligrams per deciliter (mg/dl). After a carbohydrate-richmeal, however, the concentration may spike to 140 mg/dl. Describe thehormonal action that returns blood glucose to normal.Why is glucose provided by glycogenolysis in the liver but not in skeletal muscle?Tumor cells often lack an extensive capillary network and must function under conditions of limited oxygen supply. Explain why these cancer cells take up far more glucose and may overproduce some glycolytic enzymes.
- Protein metabolism produced a waste product which is very toxic to the human body. What does the body do to compenstae for this metabolic waste product?Why it is also important in the digestion of collagen contained?Our dietary requirement for vitamin D, unlike other vitamins, turns out to be variable. Why?
