Answer:
In most cyclic movements, the ability of muscles to quickly relax or reduce tone and muscle strength allows for more efficient expression of agonist muscle strength during certain phases of movement.
Explanation:
Several movements are based on relatively short activities of the corresponding muscle groups (rapid individual movements or postural corrections) or alternating activations of antagonistic muscle groups (walking, running, throwing, kicking). The time required to perform most of these movements is limited and is often equal to the duration of explosive operations.
ANSWER:
Phenylketonuria children are advised to avoid specific foods due to a dysfunction in the degradation of amino acids that contains phenylalanine.
Explanation:
Phenylalanine is one of the amino acids that can be found in specific foods like protein diet. Phenylalanine ought to be broken down in a form that the body can use for its normal activity. A dysfunction by the body to breakdown phenylalanine results in elevated levels which results in the condition known as phenylketonuria. Phenylketonuria is a genetic disorder that can be inherited, in which the body lacks an enzyme known as phenylalanine hydroxylase that is responsible for the break down of phenylalanine.
False. There can be other types of peer pressure as in good influences. Let's say your best friend always gets straight A's, has good manners, does sports, and follows rules. That kind of peer pressure is positive and can rub off on you.
