G Protein-Coupled Receptors Mechanism Quiz

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Which type of adrenergic receptor is known to be a Gi coupled receptor?

β2

β1

α2A (correct)

α1A

Which G protein is primarily coupled to β1 receptors?

Gs (correct)

Gq

G12

Gi

How many subtypes do α1 receptors have?

4

2

1

3 (correct)

Adrenaline or noradrenaline act as ligands for which type of adrenoreceptors?

α2 Signup and view all the answers

What is the main role of the sympathetic division in response to stressful situations?

Initiating the fight-or-flight response Signup and view all the answers

How do adrenergic receptors mediate the actions of the sympathetic nervous system?

By transducing external catecholamine stimuli into intracellular signals Signup and view all the answers

Which type of adrenoreceptor is coupled to a Gq protein?

α1A Signup and view all the answers

How many total subtypes of adrenoreceptors are there?

9 Signup and view all the answers

G Protein-Coupled Receptors Mechanism Quiz

Podcast Beta

Questions and Answers

Which type of adrenergic receptor is known to be a Gi coupled receptor?

Which G protein is primarily coupled to β1 receptors?

How many subtypes do α1 receptors have?

Adrenaline or noradrenaline act as ligands for which type of adrenoreceptors?

What is the main role of the sympathetic division in response to stressful situations?

How do adrenergic receptors mediate the actions of the sympathetic nervous system?

Which type of adrenoreceptor is coupled to a Gq protein?

How many total subtypes of adrenoreceptors are there?

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G Protein-Coupled Receptors Mechanism Quiz

Podcast Beta

Questions and Answers

Which type of adrenergic receptor is known to be a Gi coupled receptor?

Which G protein is primarily coupled to β1 receptors?

How many subtypes do α1 receptors have?

Adrenaline or noradrenaline act as ligands for which type of adrenoreceptors?

What is the main role of the sympathetic division in response to stressful situations?

How do adrenergic receptors mediate the actions of the sympathetic nervous system?

Which type of adrenoreceptor is coupled to a Gq protein?

How many total subtypes of adrenoreceptors are there?

More Quizzes Like This

G Protein-Coupled Receptors (GPCRs) Quiz

Cell Signaling &amp; G Protein-coupled Receptors Quiz

Neurobiology G-Protein Coupled Receptors

Cell Signaling & G Protein-coupled Receptors Quiz