<u>Answer</u>:
Squatting to a pet dog before a run will activity create tension in the legs.
<u>Explanation</u>:
Tension in muscle contraction generates tension in the muscle fibers. In natural movements of locomotion the muscle contractions produce changes in length and tension in the muscle fibers of skeletal muscle. The sliding of protein filaments past to each other inside skeletal muscle fiber produces a contraction.
When the muscles is stretched or shortened beyond its normal level a tension which resist the change in the muscle length is felt. Among the above mentioned options the maximum tension can be observed in the following order: squatting to pet a dog > stretching your legs before a run > pressing a car's accelerator pedal > standing for five minutes (no active tension).
Answer:
The correct answer is - carbohydrate.
Explanation:
Carbohydrate is one of the three main nutrients that are a major source of energy. Carbohydrates provide 4 calories one gets from a gram of carbohydrates.
Fibers are one of the carbohydrates that is helpful in digestion and makes an individual feel full. Carbohydrates are a good source of fiber.
Carbohydrates are not able to insulate the body like fats as they are utilized by the body and do not store for a longer time of period like fat.
Thus, the correct answer is - carbohydrate.
May be considered average
