Bundle branch blocks — Flashcards

10 flashcards

The end of rapid ventricular ejection corresponds with the onset of the _____ wave on ECG

In the action potential of axons, K+ ion permeance is highest during the _____ phase of the action potential

The _____ on ECG is the time from the initial depolarization of the atria to the initial depolarization of the ventricles

The _____ refractory period refers to the period in which a(n) conductive action potential cannot be generated

A(n) negative dromotropic effect increases the _____ interval on an ECG

Hypo-kalemia induced arrhythmias may present on ECG with _____ waves at the end of the T wave

The output of the Purkinje cells is always _____

Hint: excitatory or inhibitory

The _____ on ECG represents the entire period of ventricular depolarization, contraction, and repolarization

Phase _____ of the myocardial action potential is characterized by rapid upstroke/depolarization

#10

If the stereocilia are bent toward the kinocilium, the hair cell _____-polarizes

Bundle branch blocks US Medical PG Flashcards - Medical Study Cards

Master Bundle branch blocks 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.

Bundle branch blocks Flashcard Deck - 10 Cards

Flashcard 1: The end of rapid ventricular ejection corresponds with the onset of the _____ wave on ECG

Answer: T

Flashcard 2: In the action potential of axons, K+ ion permeance is highest during the _____ phase of the action potential

Answer: repolarization

Flashcard 3: The _____ on ECG is the time from the initial depolarization of the atria to the initial depolarization of the ventricles

Answer: PR interval

Flashcard 4: The _____ refractory period refers to the period in which a(n) conductive action potential cannot be generated

Answer: effective

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

Flashcard 5: A(n) negative dromotropic effect increases the _____ interval on an ECG

Answer: PR

Extra: https://onlinemeded.org?ref=anki

Flashcard 6: Hypo-kalemia induced arrhythmias may present on ECG with _____ waves at the end of the T wave

Answer: U

Extra: Sketchy Pharmacology: Cardiovascular (Antiarrhythmics) Watch Class V [https://dashboard.sketchy.com/study/medical/courses/medical-pharmacology/units/medical-pharmacology-cardiovascular-renal/videos/medical-pharmacology-cardiovascular-and-renal-antiarrhythmics-class-v?utm_source=anki&utm_medium=partnership&utm_campaign=february_update&utm_content=medical] https://onlinemeded.org/spa/cardiac/arrhythmias/acquire?ref=anki

Flashcard 7: The output of the Purkinje cells is always _____

Answer: inhibitory

Extra: https://onlinemeded.org/spa/neurology?ref=anki

Flashcard 8: The _____ on ECG represents the entire period of ventricular depolarization, contraction, and repolarization

Answer: QT interval

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

Flashcard 9: Phase _____ of the myocardial action potential is characterized by rapid upstroke/depolarization

Answer: 0

Extra: Watch associated Bootcamp video [https://app.bootcamp.com/med-school/cardiology/videos/Cardiac%20Conductive%20Physiology?index=6] https://onlinemeded.org/spa/cardiac/arrhythmias/acquire?ref=anki

Flashcard 10: If the stereocilia are bent toward the kinocilium, the hair cell _____-polarizes

Answer: de

Extra: Watch associated Bootcamp video [https://app.bootcamp.com/med-school/histology/videos/ears?index=2] https://onlinemeded.org/spa/neurology?ref=anki

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Bundle branch blocks Flashcards for USMLE

Study 10 flashcards on Bundle branch blocks for USMLE Physiology. These active recall cards cover the key concepts, clinical associations, and high-yield facts from this chapter of ECG interpretation. 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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There are 10 flashcards for Bundle branch blocks, covering the key concepts, clinical correlations, and high-yield facts from this chapter of ECG interpretation.

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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.

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

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