Answer:
The stomach secretes acid and enzymes that digest food. Ridges of muscle tissue called rugae line the stomach. The stomach muscles contract periodically, churning food to enhance digestion. The pyloric sphincter is a muscular valve that opens to allow food to pass from the stomach to the small intestine.
Explanation:
Dendrite
Nucleus
Axon
Cell Body
Myelin Sheath
Schwann Cell
Node of Ranvier
Axon Terminal