Answer:
One knee bent is not the correct technique for performing sit and reach test. Hence the correct answer is option b.
Explanation:
It is a very common test and exercise to stay fit. Bangladesh the stretching test can be done. For this a person have to put their legs straight and reach out for the toes. He shouldn't bend any knee for reaching out the toes. All the options are correct technique for performing sit and reach test except bending a knee.
The leg should be straight and also the weight should be flexed. For touching the toes finger should be used and the person should hold this condition for few seconds according to his compatibility.
Answer:
c. collagen is the correct answer.
Explanation:
Collagen is the main protein found in connective tissue and skins and it makes different body parts(skin, tendons, muscles, and ligaments)
Collagen function is to give strength to bones and structure to the skin.
Vitamin C is an essential part of a healthy diet and a good source of vitamin C are citrus fruits and green vegetables.
Vitamin C directs the synthesis of a structural protein called collagen.
The function of Vitamin C in the production of collagen is to combine with the amino acids(glycine, proline, hydroxyproline)in collagen cells.
Vitamin C stabilizes the collagen messenger RNA and increase the synthesis of collagen.
When there is a deficiency of vitamin C it leads to anemia, skin problems, gum diseases, and weakness.
C. A force three times your body weight
