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Multiple Choice
Which of the following is false regarding the pancreas?
A
The pancreas secretes insulin to regulate blood glucose levels.
B
The pancreas has both endocrine and exocrine functions.
C
The pancreas releases digestive enzymes into the small intestine.
D
The pancreas produces bile for fat digestion.
Verified step by step guidance
1
Step 1: Begin by understanding the pancreas's role in the body. The pancreas is a gland located behind the stomach and has both endocrine and exocrine functions. Its endocrine function involves secreting hormones like insulin and glucagon to regulate blood glucose levels, while its exocrine function involves producing digestive enzymes to aid in digestion.
Step 2: Review the endocrine function of the pancreas. Insulin is secreted by beta cells in the pancreas to lower blood glucose levels, and glucagon is secreted by alpha cells to raise blood glucose levels. This confirms the statement about insulin secretion is true.
Step 3: Examine the exocrine function of the pancreas. The pancreas produces digestive enzymes, such as amylase, lipase, and proteases, which are released into the small intestine via the pancreatic duct. This confirms the statement about releasing digestive enzymes is true.
Step 4: Clarify the production of bile. Bile is produced by the liver, not the pancreas. Bile aids in fat digestion by emulsifying fats, and it is stored in the gallbladder before being released into the small intestine. This makes the statement about the pancreas producing bile false.
Step 5: Conclude that the pancreas does not produce bile, and this is the false statement among the options provided. The pancreas's functions are distinct from those of the liver and gallbladder, which are responsible for bile production and storage.