Effects of heart rate on cardiac cycle — Flashcards

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Effects of heart rate on cardiac cycle — Flashcards

10 flashcards

Read Study Notes Questions

What phase of the cardiac cycle is most affected by changes in heart rate?_____

What effect does decreased heart rate have on cardiac contractility?_____

Coronary blood flow peaks in early _____ (systole/diastole)

How does ventricular volume change during atrial systole?_____

Where in the heart is conduction velocity the slowest? _____

Inspiration delays closure of the _____ valve which causes splitting of the S2 heart sound

During rapid ventricular ejection, the ventricular pressure becomes greater than aortic pressure and the _____ valve opens

What phase of the cardiac cycle begins during the QRS complex on ECG? _____

Hint: specific

Parasympathetic stimulation decreases atrial contractility via _____ receptors

#10

What type of calcium channels exist in the SA node? _____

Hint: 2

Effects of heart rate on cardiac cycle US Medical PG Flashcards - Medical Study Cards

Master Effects of heart rate on cardiac cycle with OnCourse flashcards. These spaced repetition flashcards are designed for medical students preparing for NEET PG, USMLE Step 1, USMLE Step 2, MBBS exams, and other medical licensing examinations.

Effects of heart rate on cardiac cycle Flashcard Deck - 10 Cards

Flashcard 1: What phase of the cardiac cycle is most affected by changes in heart rate?_____

Answer: Reduced ventricular filling (diastasis)

Flashcard 2: What effect does decreased heart rate have on cardiac contractility?_____

Answer: Decreased contractility

Flashcard 3: Coronary blood flow peaks in early _____ (systole/diastole)

Answer: diastole

Flashcard 4: How does ventricular volume change during atrial systole?_____

Answer: Increase

Flashcard 5: Where in the heart is conduction velocity the slowest? _____

Answer: AV node

Extra: https://onlinemeded.org/spa/cardiac/arrhythmias/acquire?ref=anki

Flashcard 6: Inspiration delays closure of the _____ valve which causes splitting of the S2 heart sound

Answer: pulmonic

Extra: Watch associated Bootcamp video [https://app.bootcamp.com/med-school/cardiology/videos/cardiac-cycle?index=4] https://onlinemeded.org?ref=anki

Flashcard 7: During rapid ventricular ejection, the ventricular pressure becomes greater than aortic pressure and the _____ valve opens

Answer: aortic

Extra: Watch associated Bootcamp video [https://app.bootcamp.com/med-school/cardiology/videos/cardiac-cycle?index=6] https://onlinemeded.org?ref=anki

Flashcard 8: What phase of the cardiac cycle begins during the QRS complex on ECG? _____

Answer: Isovolumetric ventricular contraction

Extra: Watch associated Bootcamp video [https://app.bootcamp.com/med-school/cardiology/videos/cardiac-cycle?index=6] https://onlinemeded.org?ref=anki

Flashcard 9: Parasympathetic stimulation decreases atrial contractility via _____ receptors

Answer: M2

Extra: Watch associated Bootcamp video [https://app.bootcamp.com/med-school/cardiology/videos/Cardiac%20Conductive%20Physiology?index=8] https://onlinemeded.org/spa/cardiac/arrhythmias/acquire?ref=anki

Flashcard 10: What type of calcium channels exist in the SA node? _____

Answer: L-type (primary) and T-type

Extra: Watch associated Bootcamp video [https://app.bootcamp.com/med-school/cardiology/videos/Cardiac%20Conductive%20Physiology?index=4] https://onlinemeded.org/spa/cardiac/arrhythmias/acquire?ref=anki

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Effects of heart rate on cardiac cycle Flashcards for USMLE

Study 10 flashcards on Effects of heart rate on cardiac cycle for USMLE Physiology. These active recall cards cover the key concepts, clinical associations, and high-yield facts from this chapter of Cardiac cycle. Each card is designed to test your understanding rather than just recognition, building stronger and more durable memories for exam day.

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Yes, all flashcards on this page are completely free. You can study all 10 cards at no cost. For spaced repetition scheduling, download the Oncourse app.

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There are 10 flashcards for Effects of heart rate on cardiac cycle, covering the key concepts, clinical correlations, and high-yield facts from this chapter of Cardiac cycle.

How should I use these flashcards for USMLE?

Read through each prompt and try to answer before revealing the back of the card. This active recall approach builds stronger memories than passive reading. Combine flashcards with the study notes and MCQ practice for the best results.

Are there more flashcards for Cardiac cycle?

Yes. This page covers one chapter of Cardiac cycle. Visit the topic page to see all chapters and their flashcards under Physiology.

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