Final answer:
Sally's growth stunting may be due to an issue in her endocrine system, particularly her growth hormone production. Doctors can conduct tests to determine the cause and prescribe appropriate treatment.
Step-by-step explanation:
The issue in Sally's growth that may have caused her stunted growth since she was 10 years old could be related to her endocrine system, specifically her growth hormone production. The endocrine system is responsible for producing hormones that regulate growth and development, and any disruption in this system can affect a person's overall growth.
There are various factors that can lead to an issue in the endocrine system, such as genetic disorders, malnutrition, or tumors. To determine the specific cause of Sally's growth stunting, doctors may need to conduct tests and evaluations, including hormone level measurements and imaging studies.
Treatment for growth stunting depends on the underlying cause. If a deficiency in growth hormone is identified, synthetic growth hormone injections may be prescribed to help stimulate growth and development.