Wither the first or the last statement
<span>A is the correct answer. The developmental norms are stages at which humans typically develop the ability to successfully complete an activity without aid, for example, being able to walk. When people have reached the age of the norm and cannot complete the activity, there may be cause for concern.</span>
Answer:
<em>Medical assistants are health care professionals who assist doctors in clinics and medical offices. They may show you to the exam room, take your vital signs, and check your height and weight. Their duties are limited to collecting information and preparing the doctor and patient for the medical visit.</em>
