no
The nervous system is what will initiate contractions as well as determine the strength of a contraction.
bices triceps
peristalsis.
Rest
Muscular contractions.
The muscular contractions move the food, mix it with digestive juices, and bring the digesting food in contact with the mucosa where absorption takes place.
there are muscular contractions in the oesophagus which help to move the food this rhythmic movement is known as PERISTALSIS
The muscular, nervous, and endocrine systems all control contractions in the uterus.
this is called Peristalsis