The median is the 50th percentile: the point in the data where 50% of the data fall below that point, and 50% fall above it. To calculate the k th percentile (where k is any number between zero and one hundred), do the following steps:
Video: Pituitary Dysfunction: Disorders and Symptoms. The pituitary gland secretes hormones that affect growth, reproductive ability, and water retention. If there is a hypo- or hypersecretion of these hormones, the result can be a number of conditions, including pituitary dwarfism, gigantism, acromegaly, sterility or diabetes insipidus. Human Anatomy & Physiology: Help and Review / Science Courses.
is a condition that is caused by excessive secretion of antidiuretic hormone from the posterior lobe of the pituitary gland, leading to abnormal retention of water.SIADH may develop secondary to tumors, infectious diseases, pathologic reactions to drugs, or trauma, such as head injury. It is a benign vascular tumor that causes hypersecretion of the hormones epinephrine and norepinephrine. common disorder of the medulla in the adrenal glandss. î î î. Signs of this disorder include severe headache, palpitations, sweating, nervousness, nausea, vomiting, and persistent or intermittent hypertension.