If it's on an area that is curved, like your bicep, shoulder, thighs, etc., then yes it will stretch with the muscle. This is not to say that it will be goofy looking, but it will distort slightly if there is enough muscle in the given area.
Yes, it means that you will gain more myofibrils per muscle fiber. A muscle fiber is a muscle cell, and everybody has about the same number. When you train your muscles, they will develop more myofibrils inside the muscle cells. So you cannot change the number of muscle fibers, or cells, but you can change the number of fibers, or myofibrils, inside them. The end result is more muscle density, not more muscle cells.
Adhesion of muscle cells to cells of non-muscle tissues would be disrupted.
do Epimysium surround an entire muscle
triceps
Your heart muscle.
i think it depends on your workout of your muscles. Workout should be precisely on the muscle that you want to develop.
its a muscle
A muscle cell is a cell which can change length
skeletal muscle that do a lot of work become stronger and larger. Some of this change in muscle size is because of an increase in the number of muscle cells. But most of the change is because individual muscle cells become larger. Muscles that are not exercised become smaller and weaker
Mary needs to develop her fast muscle fibers. In order to do this, she will need to have frequent, brief and intensive workouts. She also needs to create muscle hypertrophy which will create an enlargement of the stimulated muscle. She can gain this by repeated and exhaustive stimulation which will create more mitochondria.
Muscle tissues are derived from the mesodermal layer of the embryonic germ cells through a process called myogenesis.
A muscle that contracts shortens whereas a muscle that relaxes lengthens.