Heidi and her sister experience stress when their family from out of town comes to visit for the holidays. What can they do to improve their mood during this time? Sleep more often to avoid family situations

Exercise has no positive effects on the nervous system? true or falseu

In this model, what do p, s, and a bases represent?

Stuart runs with his brother each morning, and they can only speak one or two words at a time between multiple deep breaths. which best describes their heart rates during this activity? low moderate vigorous dangerous