Yes, hydrogenation of fat does increase its shelf life. The hydrogenation of the unsaturated fats usually produces the saturated fats.
no it increases its shelf life
It is called concentric isotonic contraction.
The sarcomeres shortens when the muscle contract. By Adam Safi
During exercise an increase in heart rate corresponds to a shortening of the cardiac cycle (RR interval decreases). Most of this shortening occurs in the TP interval. The QT interval also shortens, but only slightly. then the interval shortens as the heart rate increases.
Muscles are attached to two different bones. When a muscle contracts, it shortens. When it shortens, the shortens the angle between the two bones causing movement.
shortens
shortens
myofibrils
It constricts it shortens
it shortens
I-bands
chromatin
during skeletal muscle contraction ,I band and H zone shortens. Sarcomeres