Which of the Following Statements Is Incorrect Regarding Gallbladder Function

question 16

Multiple Choice

Which of the following statements is incorrect regarding gallbladder function?

• A)Within 30 minutes of eating, the gallbladder forces bile into the stomach.
• B)Cholinergic branches of the vagus nerve mediate gallbladder contraction.
• C)Cholecystokinin and motilin provide hormonal regulation of gallbladder contraction.
• D)The sphincter of Oddi controls the flow of bile from the gallbladder.

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Definitions:

Asystole

A state of no cardiac electrical activity, leading to a lack of contraction of the heart and cessation of blood flow; essentially, cardiac arrest.

Pacemaker

An electronic device that is implanted in the body to regulate the heartbeat by delivering electrical impulses to the heart muscle.

AV Node

The Atrioventricular Node, a part of the cardiac conduction system that delays the transmission of electrical impulses from the atria to the ventricles.

Action Potentials

Quick changes in the electrical charge of a neuron's membrane, allowing the transmission of nerve impulses.