List of North American cities by population. This list of North American cities by population ranks cities based on the latest available official government census figures, estimates or projections for mid-year populations (unless otherwise noted) living within city limits. All cities with a population exceeding 500,000 are included. 1  1 List.  2 See also.
The pituitary gland sends signals to other glands, for example the thyroid gland, to produce hormones, such as thyroid hormone. The hormones produced by the pituitary gland and other glands have a significant impact on bodily functions, such as growth, reproduction, blood pressure, and metabolism.umors can cause damage to the pituitary gland or hypothalamus and can therefore result in a loss of function. Damage to the pituitary gland can also be caused by radiation, surgery, infections such as meningitis, or various other conditions. In some cases, the cause is unknown.
1 It is often called the master gland because it influences many other glands, especially the thyroid. 2  Problems with the pituitary gland can affect bone growth, a woman's menstrual cycles, and the release of breast milk.3  Testes: The male reproductive glands that produce sperm and sex hormones. It is often called the master gland because it influences many other glands, especially the thyroid. 2  Problems with the pituitary gland can affect bone growth, a woman's menstrual cycles, and the release of breast milk. 3  Testes: The male reproductive glands that produce sperm and sex hormones.