Even though alexandra could talk with her friends during dance class, she couldn't sing along to the songs. which best describes her heart rate during this activity?
a) low
b) moderate
c) vigorous
d) dangerous

true

explanation:

a genogram (also known as a mcgoldrick-gerson study, a lapidus schematic or a family diagram) is a pictorial display of a person's family relationships and medical history. it goes beyond a traditional family tree by allowing the user to visualize hereditary patterns and psychological factors that punctuate relationships.