the Z line discs come closer together and the & the width of the I band decreases.. or narrows
it comes closer and m line becomes dense
Decreases
Yes the H band shortens. During contraction the length of the sarcomere or from z line to z line must decrease in length. Thus the I band which is bisected by the z line must shorten as well as the H band, even though the H band is bisected by the A band it must shorten to allow fior this decrease in length. The A band does not shorten because it is composed of the entire length of myosin whose length never decreases during contraction.
the distance from one Z line to the next
Decreases
Z-disks or Z-lines are the points of contraction for contractile proteins. They provide structural support for the transmission of force when the muscle fibers are activated to shorten.
z does not have a line of symmetry. z does not have a line of symmetry. z does not have a line of symmetry. z does not have a line of symmetry.
The Z Line of the New York subway used to be called the Jamaica Express in Lower Manhattan. The Z Line runs during rush hour only. The Z line goes from Broad Street all the way to Jamaica Center and it makes stops along the way.
To determine the line of symmetry of shape Z, you would need a visual representation of Z. Without that information, it is not possible to determine the line of symmetry.
the sounds will be different it will sound like kids laughing
Irregular Z line is the connection where the oesaphagus meets the stomach. when the endoscopist means Irregular Z line- They take a sample tissue and send it for biposy. Irregular Z line does not mean that something is wrong.
One Z line to the next Z line