Isovolumetric contraction and relaxation US Medical PG Flashcards - Medical Study Cards
Master Isovolumetric contraction and relaxation 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.
Isovolumetric contraction and relaxation Flashcard Deck - 10 Cards
Flashcard 1: _____ is the third phase of a cardiac cycle and represents the period between aortic valve closing and mitral valve opening
Answer: Isovolumetric relaxation
Flashcard 2: The x descent on jugular venous pulse corresponds to _____
Answer: atrial relaxation
Flashcard 3: Blood flows continuously through the cardiac cycle in all organs except the _____
Answer: heart
Flashcard 4: Where in the heart is conduction velocity the slowest?
_____
Answer: AV node
Extra:
https://onlinemeded.org/spa/cardiac/arrhythmias/acquire?ref=anki
Flashcard 5: 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 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: 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 8: 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 9: 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
Flashcard 10: The _____ valve closes slightly before the _____ valve, thus heart sound S1 may be split
Answer: mitral
Extra:
https://onlinemeded.org?ref=anki
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