PBS - 2.1 EKG review Flashcard

PBS - 2.1 EKG review Flashcard

Assessment

Flashcard

Biology, Other

9th - 12th Grade

Easy

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Wayground Content

Used 2+ times

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15 questions

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1.

FLASHCARD QUESTION

Front

What does the P-wave on an EKG represent?

Back

The P-wave correlates with atrium contraction and signals moving from the SA node to the AV node.

2.

FLASHCARD QUESTION

Front

Where are the Purkinje fibers located in the heart?

Back

The Purkinje fibers are located at point I.

3.

FLASHCARD QUESTION

Front

What marks the end of the cardiac cycle in the electrical pathway of the heart?

Back

The end of the cardiac cycle is marked by the Purkinje Fibers.

4.

FLASHCARD QUESTION

Front

What does the T-wave on an EKG indicate?

Back

The T-wave correlates with ventricle repolarization.

5.

FLASHCARD QUESTION

Front

What is the sequence of the cardiac cycle in terms of electricity?

Back

The sequence is polarization → depolarization → repolarization.

6.

FLASHCARD QUESTION

Front

What is the function of the SA node in the heart?

Back

The SA node acts as the natural pacemaker, initiating the electrical impulse that triggers heartbeats.

7.

FLASHCARD QUESTION

Front

What role does the AV node play in the heart's electrical conduction system?

Back

The AV node receives impulses from the SA node and delays them before passing them to the ventricles.

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