Which of the Following Is Not True of the Crypts

question 1

Multiple Choice

Which of the following is not true of the crypts of Lieberkühn?

• A) Their bases may contain Paneth cells
• B) They are found between the intestinal villi
• C) They are intestinal glands
• D) They are simple tubular glands
• E) They are unique to the small intestine

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Definitions:

AV Bundle

The bundle of His, which is a collection of heart muscle cells specialized for electrical conductivity that transmits the electrical impulses from the AV node to the point of the apex of the fascicular branches.

SA Node

Sinoatrial node, the heart's natural pacemaker, initiating the electrical impulses that set the rate and rhythm of your heartbeat.

AV Node

The atrioventricular node, a part of the cardiac conduction system that controls the heart rate by slowing the electrical current before it passes from the atria to the ventricles.

Pacemaker

A device implanted in the body that uses electrical impulses to regulate the beating of the heart or a natural group of cells in the heart that performs this function.