The disease phenylketonuria is characterized by increased nervousness and fidgeting. elevated levels of phenylpyruvate. the appearance of black urine. severe abdominal pain and nasal bleeding.
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- Orotic aciduria is treated with: O Tetrahydrofolate 5-flourouricil Uridine supplements Calcium hydroxylateWhich of the following medications, when taken prior to eating, is especially effective for correcting postprandial hyperglycemia after a high-carbohydrate meal, so that hypoglycemia post dosing is minimized? Acarbose Glyburide Glitazone TolbutamideIt is a term used to describe the presence of glucose in the urine
- Alcoholism is often associated with hepatomegaly (due to lipid deposits) and lactic acidosis. Explain the metabolismIndicate whether the following sentences is True or False: During prolonged starvation or in uncontrolled diabetes mellitus, the formation of acetyl-CoA exceeds oxaloacetate supply, forming ketone bodies Hypoglycaemia may be observed in Cushing syndrome patients The range of albuminuria that is considered as a reversible and treatable is 30 – 300 mg/24hr (20 – 200 μg/min) Urea is the major nitrogen-containing metabolic product of protein catabolism in humans, accounting for > 75% of the nonprotein nitrogen eventually excreted GLUT5 is found in small intestine and other organs to transport fructoseDiscuss the chemical cascade caused by ingestion of gluten by someone with coeliac disease.
- Emphysema is classed as a chronic obstructive pulmonary disease (COPD). Explain the anatomy, physiology related to this disease (not its clinical signs and symptoms). Include in your discussion the role proteases & antiproteases in normal and disease states.Major serious effect associated with the long-term use of an aluminum-containing antacid include: Dementia Diarrhea Kidney stones Phosphate depletion Severe alkalosisExplain what is Phenylketonuria (PKU) ? How it affects the body ?
- Identify the INCORRECT statement concerning the urea cycle. Ureas is the compound used by some terrestrial animals to rid of toxic ammonia The carbon atom of urea is contributed by bicarbonate One nitrogen in urea is contributed by ammonia One nitrogen atom in urea comes directly from the amino acid glutamateA newborn develops severe vomiting and symptoms of metabolic acidosis. Urinalysis results are positive for ketones and negative for glucose and other reducing substances. If the urine had an odor of “sweaty feet,” what metabolic disorder would be suspected? If the newborn were producing dark brown urine with a sweet odor, what disorder would be suspected? Would an MS/MS screen be helpful for the diagnosis?A 35-year-old woman became severely depressed after the sudden death of her husband. Twomonths later, she was brought to the emergency room by her friend because of extremeweakness and lethargy. She appeared thin and pale. Upon history taking, the doctor found thatshe had not eaten for several weeks. Analysis of the plasma sample indicated elevated levels ofalanine, acetoacetate, β-hydroxybutyrate and blood urea nitrogen (BUN). However, her plasmaglucose concentration was low (55mg/dL). She was hospitalized, given intravenous feeding,antidepressant medications and subsequently shifted to a 1800kCal (7500kJ) diet. Her recoverywas uneventful.3.a) How could the patient maintain her plasma glucose levels within normal limits even though shewas not eating?b