Answer:
D
Explanation:
myosin heads form cross bridges and pull thin filaments causing them to slide.
the presence of acetocholene causes calcium to be released causing depolarization of the sarcoplasmic reticulum and changing its shape. the myofilaments together with actin allows the myosin to form cross bridges along the muscle fibers and releases ATP for movement of the muscle.
Answer:
Being employed provides many benefits other than the more obvious financial rewards. Having a job can give an individual a sense of purpose, a routine and a reason to get out of bed in the morning.
Answer:
Some of the most convincing evidence that helps to explain the observed increase in the incidence of anorexia nervosa and bulimia nervosa over the past half century is "concurrent increases in the rate of depression."
Explanation:
For us to be able to understand this question and its answer we need to define the key terms involved;
Anorexia nervosa and bulimia nervosa these are simply eating disorder. people tend to have eating disorder when they are always depressed.
It seeks to reveal internal structures hidden by the skin and bones as well as to diagnose and treat disease. Its a visual technique and process that it creates
