Which of the following description about islet hormones is correct?
A: Pancreatic alpha cells produce glucagon
B: Pancreatic beta cells produce insulin with low glucose
C: Somatostatin produced by pancreatic delta cells enhances insulin secretion
D: Somatostatin produced by pancreatic delta cells enhances glucagon secretion
E: Insulin can pass through the plasma membrane
A: Pancreatic alpha cells produce glucagon
B: Pancreatic beta cells produce insulin with low glucose
C: Somatostatin produced by pancreatic delta cells enhances insulin secretion
D: Somatostatin produced by pancreatic delta cells enhances glucagon secretion
E: Insulin can pass through the plasma membrane
举一反三
- The main cause of diabetes is:() A: Insufficiencies of insulin secretion by B cells B: Insufficiencies of insulin secretion by A cells C: Insufficiencies of insulin secretion by D cells D: Insufficiencies of somatostatin secretion by B cells E: Insufficiencies of somatostatin secretion by D cells
- Among those hormones, which secretion will increase following a meal? ( ) A: adrenalin B: glucagon C: insulin D: glucocorticoid E: growth hormone
- According to the video, which of the following is wrong A: Insulin binds to specific receptors and acts like a key to open a pathway for glucose to enter the cell. B: Type 2 diabetes is caused by insufficient insulin or insulin resistance or both. C: When blood sugar rises, islet A cells sense it and release insulin to regulate blood sugar. D: When cells can't use glucose, they break down fats and proteins, producing ketones.
- Which of the following hormones can reduce blood glucose level? () A: Insulin B: Glucagon C: Growth hormone D: Adrenaline E: Glucocorticoid
- Which of the following hormones increases in acute stress and decreases in chronic stress ( ) A: Insulin B: Glucagon C: Auxin D: Prolactin E: Beta endorphin