I. Test tasks with one answer option (circle the correct answer) 1. What's the difference between sport and physical education? a. Only professionals do sports; b. There are competitions in sports; c. Sport is harmful to health; 2. What's the fastest energy? a. Creatine phosphate; b. Carbohydrates; c. Fats. 3. What's the longest Olympic distance in athletics? a. 10.000 m run; b. marathon; c. race walking 50 km. 4. Why do they say that the marathon starts from the 35^th kilometer? a. The body switches to energy supply from fat: b. It becomes psychologically difficult; c. Body runs out of creatine phosphate.

1. What's the difference between sport and physical education?<br />a. Only professionals do sports;<br />b. There are competitions in sports;<br />c. Sport is harmful to health;<br /><br />Answer: b. There are competitions in sports.<br /><br />Explanation: The main difference between sport and physical education is that sports involve organized competitions, while physical education focuses on overall physical development and fitness without necessarily involving competitions.<br /><br />2. What's the fastest energy?<br />a. Creatine phosphate;<br />b. Carbohydrates;<br />c. Fats.<br /><br />Answer: a. Creatine phosphate.<br /><br />Explanation: Creatine phosphate is the fastest source of energy in the body, as it can be quickly converted to ATP, the primary energy currency of cells.<br /><br />3. What's the longest Olympic distance in athletics?<br />a. 10.000 m run;<br />b. marathon;<br />c. race walking 50 km.<br /><br />Answer: c. race walking 50 km.<br /><br />Explanation: The longest Olympic distance in athletics is the 50 km race walk, which is part of the track and field events at the Olympics.<br /><br />4. Why do they say that the marathon starts from the 35th kilometer?<br />a. The body switches to energy supply from fat;<br />b. It becomes psychologically difficult;<br />c. Body runs out of creatine phosphate.<br /><br />Answer: b. It becomes psychologically difficult.<br /><br />Explanation: The phrase "the marathon starts from the 35th kilometer" refers to the point in the race where the body's energy reserves are depleted, and it becomes more challenging to continue. This is a psychological barrier that athletes must overcome to complete the race.