The treatment of chronic illnesses commonly includes the long-term use of pharmacotherapy. Although these medications are effective in combating disease, their full benefits are often not realized because approximately 50% of patients do not take their medications as prescribed.
Answer: behavioral teratogens.
Examples of teratogens are viruses, drugs, chemicals, stressors and even malnutrition. Although teratogens always pose a risk for developing embryos, some do not cause immediate damage. Other factors should also be considered. Factors like the developmental stage the pregnancy, dose, and frequency of exposure, and the genetic makeup of the embryo.
C is your answer for the question
2) determine the nutritional status of American of all ages
