John and Tyrell are both trained athletes. However, John's strongest event is the long jump, while Tyrell's strongest event is the 2-mile run. When comparing John and Tyrell's fitness levels, we can conclude that __________.
Answer:
This question lacks options, options are:
A. John has a better ability in muscular endurance, and Tyrell has a better ability in muscular strength
B. Tyrell and John both have excellent muscular endurance
C. John has a better ability in muscular strength, and Tyrell has a better ability in muscular endurance
D. John and Tyrell both have excellent muscular endurance, but Tyrell has better muscular strength
The correct answer is C.
Explanation:
Muscular strength is defined as the ability to exert tension on a load, this ability depends on the contractility of the muscle tissue, that is, the ability to overcome external resistance or to react to it through muscular tension. According to the characteristics of each sport, in disciplines such as throwing and jumping, a combination of rapid strength with maximum effort of muscular contraction is performed, resulting in rapid movement and with a high degree of recruitment of fibers. Muscular endurance is the ability to exert submaximal stresses repeatedly over a period of time; In other words, it is the ability to exercise a large number of times or maintain muscle contraction for an extended period of time.
These figures are similar. The perimeter and
area of one are given. The perimeter of the
other is also given. Find its area and round
to the nearest tenth.
Perimeter = 20 cm
Area = 18.6 cm?
Perimeter = 28 cm
Area = [? ]cm
Answer:
36.5 cm²
Explanation:
The perimeter of the smaller shape = 20 cm and The area of the smaller shape = 18.6 cm²
The perimeter of the bigger shape = 28 cm
The length and breadth of the smaller shape is increased by a factor of k to produce the larger shape.
If the length of the smaller shape = l and its width = w. The perimeter of the smaller shape = 2(l + w) = 20
Since The length and breadth of the smaller shape is increased by a factor of k to produce the larger shape, the length of the larger shape = kl and its width = kw. Therefore the perimeter of the larger shape = 2(kl + kw) = 2k (l + w) = 28 cm
To find k, divide the perimeter of the larger shape by the perimeter of the larger shape:
[tex]\frac{2k(l+w)}{2(l+w)} =\frac{28}{20} \\k=1.4[/tex]
The area of the smaller shape = l * w = 18.6 cm²
The area of the larger shape = kl * kw = k² * l * w = 1.4² * 18.6 cm² = 36.5 cm²
What is a mental disorder characterized by binge eating followed by purging?
A.Anorexia nervosa
B.Binge eating disorder
C.Bulimia nervosa
D.Anxiety eating disorder
Answer:
B, Bulimia nervosa
Explanation:
Anerexia/ana is when someone restricts their eating, and often following an eating plan, along with over exersising. otherwise seen as starvation.
binge eating disorder is exactly how it sounds, eating an exes amount of food, often for comfort.
I have not heard of anxiety eating disorder so I have no information on it.
Bulimia/mia is similar to BED due to the binge eating, however this is followed by an overwhelming amount of guilt for eating. often because, simular to ana, the victim has an unhealthy fear of weight gain. this leads them to turn to "erasing" the calories they have consumed by self induced vomiting, unlike ana with the over exersising to "erase" the calories.
therefore the answer would be Bulimia nervosa
Give 2 examples of better diet choices that can be made to reduce the IBS symptoms
Answer:
Embarking on a low-fat diet is good for your heart and may improve uncomfortable bowel symptoms. Instead of eating fried foods and animal fats, focus on lean meats, fruits, vegetables, grains and low-fat dairy products
Explanation:
Answer: Enjoy all meat, chicken and fish. Some people have problems with heavily spiced, sauced, or fried foods. Try choosing these snack foods: pretzels, baked potato chips, rice akes, frozen yogurt, low fat yogurt, and fruit. Look for low-fat items to enrich your diet
Explanation: