Questions: SHORT ANSWER. Write the word or phrase that best completes each statement or answers the question.
Using Figure 18.1, match the following:
1) Purkinje fibers.
1)
2) SA node.
2)
3) AV bundle.
3)
4) AV node.
4)
5) Bundle branches.
5)
Transcript text: SHORT ANSWER. Write the word or phrase that best completes each statement or answers the question.
Using Figure 18.1, match the following:
1) Purkinje fibers.
1)
2) SA node.
2)
3) AV bundle.
3)
4) AV node.
4)
5) Bundle branches.
5)
Solution
Solution Steps
Step 1: Identify Purkinje fibers
Purkinje fibers are specialized conductive fibers located in the inner ventricular walls of the heart. They are labeled as "E" in the diagram.
Step 2: Identify SA node
The SA (sinoatrial) node is the natural pacemaker of the heart, located in the right atrium. It is labeled as "A" in the diagram.
Step 3: Identify AV bundle
The AV (atrioventricular) bundle, also known as the bundle of His, is a part of the electrical conduction system of the heart. It is labeled as "C" in the diagram.