10 POINTS EACH! 1. - Describe an activity that could help improve your striking and your reaction time skills.
2. Select a physical activity or sport that you have never done but would like to try one day. Identify at least one element of skill-related fitness that is important to be successful in this activity.
3. What power-increasing activities do you need to perform regularly to improve your performance?

What is the difference in the phisical activity requirements for achieving healt benefits and performance?

Which of the following represents the results of a review of well-controlled studies of vitamin c supplementation on the resistance to, and recovery from, colds? there was a reduction in the duration of colds by 50% on the average. there was a slight effect on reducing the duration and severity of colds for people taking vitamin c supplements. there was a significant reduction in the duration of colds in people who consumed at least one gram a day. there was a significant reduction in the number of colds only in people who consumed > three grams per day.

Which statement best illustrates that problem solving can create new medical devices? robert hooke was in charge of verifying the information that was sent to the royal academy. william harvey did experiments with apes to learn about the circulatory system. the stethoscope was invented because the physician did not want to put his head on women's chests to listen to their heart and lungs. anton van leeuwenhoek was a very curious man and looked at just about everything under this microscope.