As a whole, skeletal dysplasias are not common. They affect one in every 4,000-5,000 births, although the incidence may be higher since the symptoms may not manifest until early childhood, when short stature, joint abnormalities or other complications arise.
Role of Hormones in the Body. Hormones play a role in nearly every aspect of the bodyâs day to day functioning. For example, they regulate sexual functioning, menstruation, pregnancy, bone health, and the bodyâs overall mood and emotions.
Hormones are a regulatory substance produced in an organism and  transported in tissue fluids such as blood to stimulate cells or  tissues into action. Hormones are vital fo â¦ r proper function of the  body because the substances trigger the proper function.Some  things that could go wrong with the body function when hormones are  absent could be lack of growth and fertility.1 person found this useful.here are similar regulating substances that the hypothalamus uses to control pituitary function with respect to other glands. In the case of estrogen and progesterone (and testosterone in men), this substance is called gonadotropin releasing hormone (GnRH).