Hyponatremia is a condition that occurs when the level of sodium ions in the blood is severely low. This condition can occur in endurance sports such as ultra running. One cause of hyponatremia is when athletes consume too much water. The hormone that is secreted by the body to increase the absorption of sodium ions and the gland that secretes it are, respectively: Select one: a. Hormone Gland Aldosterone Adrenal cortex b. Hormone Gland ADH Posterior pituitary c. Hormone Gland ADH Adrenal cortex d. Hormone Gland Aldosterone Posterior pituitary

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