17. The α cells of the pancreatic islets secrete _ in response to _ glucose levels.
(A) insulin; high
(B) insulin; low
(C) glucagon; high
(D) glucagon; low

(E) epinephrine; low

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統計： A(0), B(0), C(0), D(8), E(0) #3852871

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B2 · 2026/05/19

#7376913

pancreatic islet
Alpha cells:分泌glucagon升糖
Beta cells:分泌insulin降糖
Delta cells:分泌somatostatin

Celeste

B1 · 2026/04/20

#7345874

答案選 (D) glucagon；low...

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17. The α cells of the pancreatic islets secrete _____ in response to _____ glucose levels.(A) insulin; high(B) insulin; low(C) glucagon; high(D) glucagon; low(E) epinephrine; low