Question

Question 9 (1 point) reabsorption while antidiuretic hormone's main Aldosterone's main effect increases reabsorption. effect increases a) potassium; sodium b) sodium; water c) glucose; potassium d) water; potassium Question 10 (1 point) A patient visits his physician with complaints of insatiable thirst, sudden onset of fatigue, polydipsia, and polyuria. Laboratory results indicate a normal fasting blood sugar. Serum sodium is slightly elevated. Urine is hypoosmolar. The most likely cause of symptoms and lab results would be a) hyperadrenal . b) diabetes mellitus c) diabetes insipidus d) hypothyroidism

Answer 1

Question 9

The main effect of the aldosterone is to reabsorb the sodium and water from glomerular filtration and passing it in to the blood stream.This hormone is produced in the adrenal cortex.Anti diuretic hormone is secreted in the hypothalamus ,it starts acting when there is loss of excess water or fluid from the body due to dehydration, fluid loss and thus reabsorb the water to balance the fluid

Ans:b)sodium,water

Question 10

Polyuria,polydipsia and normal blood glucose are typical symptoms of diabetes insipidus

Polyuria,polyphagia ,polydipsia ,elevated blood sugar are typical symptoms of diabetes mellitus

Hyperadrenal is increased secretion of hormone cortisol and hypothyroidism is decreased thyroid hormone level

Ans:c)diabetes insipidus