Multiple Choice
In the jejunum, bicarbonate is , while in the ileum and colon, bicarbonate is .
A) absorbed : absorbed
B) absorbed : secreted
C) secreted : secreted
D) absorbed : not transported in either direction
E) secreted : absorbed
Correct Answer:
Verified
Correct Answer:
Verified
Q52: What is a ring of skeletal muscle
Q53: Carbohydrates are absorbed as disaccharides.
Q54: What are macrophages in the liver called?<br>A)histiocytes<br>B)sinusoidal
Q55: What causes peristalsis?<br>A)contraction of the circular muscle
Q57: Intrinsic factor is produced where?<br>A)chief cell<br>B)parietal cell<br>C)neck
Q58: As the outermost layer of the gastrointestinal
Q59: Macrophages secrete what substance that may contribute
Q60: Islets of Langerhans are highly vascularized bits
Q98: Obesity is a primary cause of insulin
Q160: The secretion of pepsinogen and hydrogen ions