What has been identified as a stress-buffering effect?

Sedentary healthy older adults up to age 80 who begin endurance training

A) show gains in vital capacity. B) should focus on non-weight-bearing activities. C) are at-risk for heart problems due to earlier inactivity. D) increase blood circulation to the brain, but risk personal injury.

Which of the following people would receive the most positive response from others?

a) Ann, who is very animated in her speech and talks about herself all of the time. b) Brenda, who is very modest and does not become too animated when speaking. c) Charlene, who is very animated in her speech and also very modest. d) Danielle, who is very proud of her accomplishments and is never overly expressive.