What Effect Does a Fi₂ agonist Have on the Diameter

question 34

Multiple Choice

What effect does a fi₂ agonist have on the diameter of respiratory passages?

• A)The drug will have no effect on passageway diameter.
• B)The diameter of the respiratory passageways will increase.
• C)The diameter of the respiratory passageways will decrease.
• D)The diameter of the respiratory passageways will decrease first,and then increase.

---

Definitions:

Bone Conduction

The transmission of sound vibrations through the bones of the skull to the inner ear, bypassing the outer and middle ear.

Air Conduction

The process by which sound waves enter the ear through the external auditory canal and are then transmitted through the middle and inner ear.

Membranous Labyrinth

A system of fluid-filled sacs and tubes within the inner ear involved in hearing and balance.

Endolymph

A fluid contained within the membranous labyrinth of the inner ear, playing a key role in both hearing and balance.