Food in its varying states of digestion is moved through the hollow alimentary canal by means of a series of muscular contractions known as peristalsis, which squeezes the alimentary canal, in much the way that you would squeeze a tube of toothpaste to move toothpaste through the tube.
the smooth muscles as they are located in the hollow organs such as the stomache, unrinary bladder, and respiratory system, they move substances through channels without your control and are not striated
Heart.the heartIt's not just the heart. You also have other organs like the stomach, uterus, bladder, blood vessels or intestine. (Where smooth muscle is found)Also note if you are associating hollow visceral organs with smooth muscle. It is NOT found in the heart, as it is a cardiac muscle.
skeletal
no
The muscular and skeletal systems protect such organs as malendix, treatian, calrendry, and the filx bladder.
Your orgeongal bonecular diaphragm is in the muscular system
Probably the lung, as it is empty to hold air that the body takes in.
the muscles
muscles.
The main organ in the muscular system is the muscles.
The stomach is hollow. There are no individual organs inside the stomach.
Mostly muscles.