Podcast
Questions and Answers
Which receptor is activated by epinephrine to stimulate liver phosphorylase kinase?
Which receptor is activated by epinephrine to stimulate liver phosphorylase kinase?
- α-adrenergic receptor (correct)
- δ-adrenergic receptor
- γ-adrenergic receptor
- β-adrenergic receptor
What is the role of phospholipids in the activation of liver phosphorylase kinase?
What is the role of phospholipids in the activation of liver phosphorylase kinase?
- They bind to calmodulin to activate the kinase
- They activate the kinase directly
- They result in the movement of Ca2+ from the cytoplasm to the ER
- They result in the movement of Ca2+ from the ER into the cytoplasm (correct)
Which protein is responsible for binding to Ca2+ and activating muscle phosphorylase kinase?
Which protein is responsible for binding to Ca2+ and activating muscle phosphorylase kinase?
- Phospholipid
- G protein
- PKA
- Calmodulin (correct)
What triggers the release of acetylcholine at a neuromuscular junction to activate muscle phosphorylase kinase?
What triggers the release of acetylcholine at a neuromuscular junction to activate muscle phosphorylase kinase?
What is the mechanism of activation for muscle phosphorylase kinase?
What is the mechanism of activation for muscle phosphorylase kinase?
Which of the following is not required for the activation of muscle phosphorylase kinase?
Which of the following is not required for the activation of muscle phosphorylase kinase?
What is the role of PKA in the activation of liver phosphorylase kinase?
What is the role of PKA in the activation of liver phosphorylase kinase?
Which of the following is activated by Ca2+-calmodulin complex?
Which of the following is activated by Ca2+-calmodulin complex?
Which of the following is not involved in the activation of muscle phosphorylase kinase?
Which of the following is not involved in the activation of muscle phosphorylase kinase?
Which of the following is not a result of the activation of liver phosphorylase kinase?
Which of the following is not a result of the activation of liver phosphorylase kinase?
Which receptor is activated by epinephrine to stimulate liver phosphorylase kinase?
Which receptor is activated by epinephrine to stimulate liver phosphorylase kinase?
What is the role of phospholipids in the activation of liver phosphorylase kinase?
What is the role of phospholipids in the activation of liver phosphorylase kinase?
Which protein is responsible for binding to Ca2+ and activating muscle phosphorylase kinase?
Which protein is responsible for binding to Ca2+ and activating muscle phosphorylase kinase?
What triggers the release of acetylcholine at a neuromuscular junction to activate muscle phosphorylase kinase?
What triggers the release of acetylcholine at a neuromuscular junction to activate muscle phosphorylase kinase?
What is the mechanism of activation for muscle phosphorylase kinase?
What is the mechanism of activation for muscle phosphorylase kinase?
Which of the following is not required for the activation of muscle phosphorylase kinase?
Which of the following is not required for the activation of muscle phosphorylase kinase?
What is the role of PKA in the activation of liver phosphorylase kinase?
What is the role of PKA in the activation of liver phosphorylase kinase?
Which of the following is not activated by Ca2+-calmodulin complex?
Which of the following is not activated by Ca2+-calmodulin complex?
Which of the following is not involved in the activation of muscle phosphorylase kinase?
Which of the following is not involved in the activation of muscle phosphorylase kinase?
Which of the following is not a result of the activation of liver phosphorylase kinase?
Which of the following is not a result of the activation of liver phosphorylase kinase?
Which molecule is responsible for the activation of liver phosphorylase kinase?
Which molecule is responsible for the activation of liver phosphorylase kinase?
What is the role of acetylcholine in the activation of muscle phosphorylase kinase?
What is the role of acetylcholine in the activation of muscle phosphorylase kinase?
What is the difference between the activation of liver and muscle phosphorylase kinase?
What is the difference between the activation of liver and muscle phosphorylase kinase?
What is the function of phosphorylase kinase?
What is the function of phosphorylase kinase?
How does Ca2+ activate muscle phosphorylase kinase?
How does Ca2+ activate muscle phosphorylase kinase?
What is the source of Ca2+ for the activation of liver phosphorylase kinase?
What is the source of Ca2+ for the activation of liver phosphorylase kinase?
What is the role of calmodulin in the activation of muscle phosphorylase kinase?
What is the role of calmodulin in the activation of muscle phosphorylase kinase?
What is the role of PKA in the activation of muscle phosphorylase kinase?
What is the role of PKA in the activation of muscle phosphorylase kinase?
What is the end result of the activation of phosphorylase kinase?
What is the end result of the activation of phosphorylase kinase?
What is the difference between the activation of liver and muscle phosphorylase kinase in terms of the need for phosphorylation?
What is the difference between the activation of liver and muscle phosphorylase kinase in terms of the need for phosphorylation?