If an outdoor runner develops a
headache, feels tired, and has an elevated heart rate, the most probable cause
is Dehydration. The answer is letter B. Because while exercising, you are
sweating a lot and your body excretes water. The more you excretes water, the
more dehydrated you become and so you need water to replenish dehydration.
It’s true that the cardiovascular system helps move hormones throughout the body during exercise.
The 4 × 400 metres relay or long relay is an athletics track event in which teams consist of four runners who each complete 400 metres or one lap
Explanation:
Four athletes each complete one 400m lap. The first lap is run in designated lanes, as is the second – until the beginning of the back straight.
<span>There are many different neuroses: obsessive–compulsive disorder, obsessive–compulsive personality disorder, impulse control disorder, anxiety disorder, hysteria, and a great variety of phobias. According to C. George Boeree, professor emeritus at Shippensburg University, thesymptoms of neurosis may involve:</span>