Which is not a potential side effect of high intakes of omega-3 polyunsaturated fatty acids? A. Rapid heartbeat B. Suppressed immune functions C. Interference in wound healing D. Higher LDL cholesterol E. Increased bleeding time
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Which is not a potential side effect of high intakes of omega-3 polyunsaturated fatty acids?
- A. Rapid heartbeat
- B. Suppressed immune functions
- C. Interference in wound healing
- D. Higher LDL cholesterol
- E. Increased bleeding time
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- What is the main triacylglycerol storage organ/tissue? a. Adipocytes b. Skeletal muscles c. Pancreas d. HepatocytesHDL levels were lowest in the diet containing primarily A. saturated fats B. trans fatty acids C. cis fatty acidsWhat hormone triggers fatty acid biosynthesis? a.dopamino b.insulin c.vasopressin d.epinephrine
- Ketogenic amino acids may be metabolized to which compound? A. Acetyl CoA B. Pyruvate C. Peptide transferase D. TyrosineWhich of the given metabolites is common in respiration mediated breakdown of fat and protein? a.Dihydroxyacetone phosphate b.Glyceraldehyde 3 phosphate c.Acetyl CoA d.Phosphoenol pyruvateWhich substance may appear in patients experiencing starvation, while fasting, or with individuals with carbohydrate or lipid metabolism abnormalities? a. Ketones b. Glucose c. Proteins d. Bilirubin
- Which of the following diseases results in decreased strength due to failure to synthesize hydroxyproline and hydroxylysine? A. Metabolic alkalosis B. Diabetes mellitus C. Cancer D. Kwashiorkor E. Scurvy F. PhenylketonuriaWhich is co-produced from the conversion of fatty hydroxyacyl CoA to ketoacyl CoA? a. NADH b. FADH2 c. Acetyl COA d. ATP Transamination of glutamate will yield a. asparagine b. glutamine c. Succinyl CoA d. a-ketoglutarate The following amino acids are both glucogenic and ketogenic EXCEPT a. Isoleucine b. Tryptophan c. Leucine d. Tyrosine Which ofthe following is the precursor of fatty acid synthesis? а. Рyruvate b. Malonyl CoA c. Acetyl CoA d. Oxaloacetate • Carboxylation of acetyl CoA to produce malonyl CoA is catalyzed by a. Malonyl CoA carboxylase b. Pyruvate carboxylas c. Pyruvatew dehydrogenase d. Acetyl Co carboxylaseA patient presenting in musty odour and hypopigmentation has also presented with high levels of phenyl pyruvate in their blood. Which enzyme is upregulated? A. Phenylalanine dehydrogenase B. Phenylalanine hydroxylase C. Transaminase D. Arginase
- A patient complains of painful muscle cramps when performing strenuous physical exercise. A muscle biopsy indicates a higher than normal concentration of muscle glycogen. a. Which enzyme of glycogen metabolism is affected? b. Discuss how the defect of this enzyme affects glycogen metabolism.The characteristics of vitamin P include the followings except: Select one: a. Vitamin P acts synergistically with ascorbic acid b. It reduces the level of hyaluronidase which prevents the oxidation of ascorbic acid and adrenaline, as result it increases the strength of the blood vessels and capillaries c. It increases the capillary fragility and their permeability d. It is related to flavonoids and phenolic compoundsASAP