1.How do kidneys respond to increased levels of aldosterone?
2.what is the role of aldosterone in sodium and water balance?
3.what are normal and abnormal constituents of urine?
4. what are some pathological conditions associated with abnormal constituted?
1. ANSWER: There is decreased in the volume of urine excretion with lower osmolarity as it is due to absorption of sodium and water from the filtrate.
2.ANSWER: Aldosterone causes an increases in salt and water reabsorption into bloodstream from the kidneys thereby increasing the blood volume, restoring salt level and blood pressure.
3. ANSWER: Normal constituents of urine- chloride, sulphate, calcium, ammonia, urea, creatinine, uric acid.
Abnormal constituents of urine- protein, bilirubin, urobilinogen, urine ph, red blood cells, ketones, beta hcg, nitrates.
4. ANSWER: Myoglobinuria, Uncontrolled diabetes mellitus.
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