The cardiac sphincter and the pyloric sphincter.
There are two openings in the stomach. The first opening is the esophageal sphincter, and the second is the Pyloric sphincter.
cardiac and pyloric
The stomach stretchy muscular sac holds food.
Yes. The stomach is a muscular organ.
The stomach has to be very muscular in order to with stand the acid inside and to stretch to allow food in.
The esophagus is the muscular tube connecting the mouth and the stomach.
2: glandular and muscular stomach
muscular
The stomach
because our stomach contains acid and it churns food.
the esophogus
Kill bacteria