Cardiac Action Potential Quiz: Using quizzes as exit tickets in A&P

There is a lot of information in A&P. Students that get behind tend to stay behind to it’s essential to ensure that students are consistently engaging with and retaining the material. One effective method I’ve found over my 20 years of teaching is the use of quizzes as exit tickets. These quick, end-of-class assessments not only reinforce the day’s lesson but also help me see where I may need to reteach or pull out intervention groups. They also give me one more data point and we all know the importance of data. Today, I want to share how a cardiac action potential quiz can serve as a powerful tool in this regard. There is an example below.

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What Are Exit Tickets?

Exit tickets are short, formative assessments given to students at the end of a class period. They typically consist of a few questions designed to gauge students’ grasp of the day’s lesson. These quizzes can be completed in just a few minutes, making them a convenient and efficient way to check for understanding. Get exit tickets and more in the A&P Resource Hub.

Why Use Quizzes as Exit Tickets?

1. Immediate Feedback: Quizzes provide immediate feedback to both the teacher and the students. This instant snapshot of understanding allows for quick adjustments in teaching strategies if necessary.
2. Reinforcement of Material: Repetition and recall practice is key to memory retention. By revisiting the day’s lesson through a quiz, students are more likely to retain the information.
3. Encourages Reflection: Exit tickets encourage students to reflect on what they’ve learned and identify any areas of confusion. It goes along with the philosophy I was taught: watch one, do one, teach one.
4. Accountability: Regular quizzes create a sense of accountability, motivating students to stay attentive and engaged during class without the large points value. You can also try group quizzes or whiteboard quizzes to keep it lower stakes.

The Cardiac Action Potential Quiz

Let’s dive into a specific example: a quiz on cardiac action potentials. This topic, essential to understanding how the heart functions, can be complex for students. This is also a relatable topic as many students know someone with a pacemaker or other heart issue (even if it is just high blood pressure). Heart disease is still the number one killer of men and women in the United States.

An exit ticket quiz can help reinforce key concepts and ensure students are keeping up with the material.

1. Multiple Choice: Which phase of the cardiac action potential is characterized by the rapid influx of sodium ions?

• A. Phase 0
• B. Phase 1
• C. Phase 2
• D. Phase 3

1. Short Answer: Describe the role of calcium ions during the plateau phase (Phase 2) of the cardiac action potential.
2. True/False: The repolarization of the cardiac cell membrane is primarily due to the outflow of potassium ions.
3. Labeling Diagram: Provide a diagram of the cardiac action potential and ask students to label the different phases.

Implementing the Quiz

To implement this effectively, you can use various methods:

• Paper-based Quizzes: Simple and straightforward, especially if you want to quickly glance through responses.
• Digital Quizzes: Platforms like Google Forms or Kahoot! can make the process more engaging and allow for instant grading and feedback.
• Interactive Clickers: Use clicker systems for real-time feedback, which can be especially helpful in large classes.

Benefits for Students and Teachers

For students, these quizzes provide a clear indication of their understanding and areas where they might need to focus more. For teachers, exit tickets are an excellent diagnostic tool to shape upcoming lessons, ensuring that teaching is responsive to student needs. If I know the whole class isn’t doing well with a concept it is time to reteach. If I see a few students, it is time to have small group intervention.

Final Thoughts

Incorporating quizzes as exit tickets in your anatomy and physiology classes can significantly enhance the learning experience. They offer a quick and effective way to reinforce daily lessons, provide immediate feedback, and help students and teachers reflect on the lesson and what to do next. Like the cardiac action potential quiz, you can target complex topics and ensure your students build a strong foundation in essential concepts.

Consider giving it a try in your next class. You might be surprised at how much this simple technique can transform your teaching and your students’ learning.

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