Heart sounds and their origin — Flashcards

START FOR FREE

Heart sounds and their origin — Flashcards

10 flashcards

Read Study Notes Questions

In what demographics may the heart sound S3 be normal?_____

The normal heart sound _____ is loudest at the left upper sternal border

The heart sound _____ may be audible during isovolumetric contraction

The abnormal heart sound _____ may be audible during rapid ventricular filling (early diastole)

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

Heart sounds and their origin US Medical PG Flashcards - Medical Study Cards

Master Heart sounds and their origin 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.

Heart sounds and their origin Flashcard Deck - 10 Cards

Flashcard 1: In what demographics may the heart sound S3 be normal?_____

Answer: Children, young adults, pregnant women, athletes (4 options)

Flashcard 2: The normal heart sound _____ is loudest at the left upper sternal border

Answer: S2

Flashcard 3: The heart sound _____ may be audible during isovolumetric contraction

Answer: S1

Flashcard 4: The abnormal heart sound _____ may be audible during rapid ventricular filling (early diastole)

Answer: S3

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

Keywords: Heart sounds and their origin flashcards, medical flashcards, NEET PG preparation, USMLE Step 1 flashcards, Anki alternative, spaced repetition medical, OnCourse flashcards

Heart sounds and their origin Flashcards for USMLE

Study 10 flashcards on Heart sounds and their origin 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.

For personalised spaced repetition scheduling and unlimited flashcards, download the Oncourse app.

Frequently Asked Questions

Are Heart sounds and their origin flashcards free?

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.

How many flashcards does this chapter have?

There are 10 flashcards for Heart sounds and their origin, 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.

Want unlimited flashcards?

Get full access to all flashcards, spaced repetition, and progress tracking.

Start For Free