microfibrils
The type of muscle that lines the digestive tract is called smooth muscle. Smooth muscle is involuntary, meaning it operates without conscious control, and is responsible for the rhythmic contractions known as peristalsis, which moves food through the digestive system. This muscle type is also found in other hollow organs, such as blood vessels and the bladder.
The main muscle in the bladder is called the Detrusor muscle (which is a smooth muscle). it is circular.
The unit of alternating light and dark striations between Z lines in a muscle fiber is called a sarcomere. Sarcomeres are the functional units of muscle responsible for muscle contraction and relaxation.
No, smooth muscle is poorly organized and do not have the Z lines which are characteristic of sarcomeres.
smooth muscle
thick and thin bands (lines) of filaments.
Smooth muscle (involuntary)lines ducts and vessels.
The lines that extend the staff are called ledger lines.
The connective tissue that connects muscle to muscle is called fascia.
Botox actually paralyzes the muscle that it is injected into. If you ask the person to smile, they will not be able to use that muscle. Great care has to be taken as this is the deadliest toxin known.
It is called cardiac muscle, or myocardium.
It is called involuntary muscle or smooth muscle.