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.
Acromegaly is caused by the uncontrolled hypersecretion of growth hormone (GH) by the pituitary, a tiny gland â about the size of a pea ââ located just below your brain, behind your eyes.rowth Hormone (GH) - The pituitary releases GH in short spurts throughout the day and night, resulting in constantly varying GH levels. When a person has acromegaly, abnormally high levels of GH are released by the pituitary. Too much GH causes changes in physical characteristics and other aspects of your body.