Jerry had an ulcer affecting the innermost epithelium of the stomach facing the lumen. Which layer of the alimentary canal was ulcerated?
A) submucosa B) mucosa C) serosa (adventitia) D) muscularis externa
Answer: B
Anatomy & Physiology
You might also like to view...
The first amino acid put in place when a protein is being synthesized at a ribosome is
A. glycine.?B. tryptophan.?C. methionine.?D. cysteine.?E. proline.
Anatomy & Physiology
People who live in the north should take supplemental calcium with vitamin D. Explain why.
What will be an ideal response?
Anatomy & Physiology
The pancreas has both an endocrine and an exocrine function
Indicate whether the statement is true or false
Anatomy & Physiology
Which of the following is an agranulocyte?
A) An eosinophil B) A basophil C) A neutrophil D) A monocyte
Anatomy & Physiology