What is the primary method of administration for Salbutamol?

G Protein-Coupled Receptor Signaling

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Biology
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11th - 12th Grade
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Hard

Jackson Turner
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Topical application
Intravenous injection
Inhalation through an inhaler
Oral tablets
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which receptor does Salbutamol primarily target?
Beta-1 adrenergic receptor
Muscarinic receptor
Beta-2 adrenergic receptor
Alpha-1 adrenergic receptor
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of cAMP in the beta-2 adrenoceptor signaling pathway?
It inhibits protein kinase A
It activates protein kinase A
It binds to calcium ions
It deactivates adenylate cyclase
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does the Gβ/Gγ dimer affect potassium channels?
It has no effect on potassium channels
It inhibits potassium channels
It activates potassium channels
It closes potassium channels
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the effect of hyperpolarization on smooth muscle cells?
Increases calcium ion release
Increases muscle contraction
Decreases calcium ion release
Decreases potassium ion efflux
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary effect of beta-2 adrenoceptor stimulation on smooth muscle cells?
Decreased potassium ion efflux
Increased contraction
Increased calcium ion concentration
Decreased contraction
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which muscarinic receptor subtype is most prevalent on bronchial smooth muscle cells?
M3
M4
M2
M1
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