Podcast
Questions and Answers
What is the primary regulator of glucose metabolism and storage?
What is the primary regulator of glucose metabolism and storage?
- Glucagon
- Insulin (correct)
- Gastric inhibitory polypeptide (GIP)
- Glycolysis
Which hormones released from gastrointestinal L cells and K cells activate receptors on the pancreatic β cells to augment insulin secretion?
Which hormones released from gastrointestinal L cells and K cells activate receptors on the pancreatic β cells to augment insulin secretion?
- Insulin-like growth factor 1 (IGF-1) and insulin-like growth factor 2 (IGF-2)
- Glucagon-like peptide-1 (GLP-1) and gastric inhibitory polypeptide (GIP) (correct)
- Insulin and glucagon-like peptide-1 (GLP-1)
- Glucagon and somatostatin
What causes closure of an ATP-sensitive potassium channel (KATP) in the pancreatic β cell?
What causes closure of an ATP-sensitive potassium channel (KATP) in the pancreatic β cell?
- Glycolysis
- Decreased intracellular ATP
- Increased intracellular ATP (correct)
- Voltage-sensitive potassium channels
How is glucose transported into the pancreatic β cell?
How is glucose transported into the pancreatic β cell?
What is insulin initially synthesized as in the pancreatic β cell?
What is insulin initially synthesized as in the pancreatic β cell?
Which process results in the closure of an ATP-sensitive potassium channel (KATP) in the pancreatic β cell?
Which process results in the closure of an ATP-sensitive potassium channel (KATP) in the pancreatic β cell?
What is the primary regulator of glucose metabolism and storage in the body?
What is the primary regulator of glucose metabolism and storage in the body?
What triggers insulin secretion in the pancreatic β cell?
What triggers insulin secretion in the pancreatic β cell?
Which hormones released from gastrointestinal L cells and K cells activate receptors on the pancreatic β cells to augment insulin secretion?
Which hormones released from gastrointestinal L cells and K cells activate receptors on the pancreatic β cells to augment insulin secretion?
What is insulin initially synthesized as in the pancreatic β cell?
What is insulin initially synthesized as in the pancreatic β cell?
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