Gas exchange US Medical PG Flashcards - Medical Study Cards
Master Gas exchange 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.
Gas exchange Flashcard Deck - 10 Cards
Flashcard 51: In normal health, O2 exhibits _____-limited gas exchange
Answer: perfusion
Extra: Watch associated Bootcamp video [https://app.bootcamp.com/med-school/pulmonology/videos/blood?index=18]
https://onlinemeded.org/spa/pulmonary/gas-exchange/acquire?ref=anki
Flashcard 52: In _____-limited gas exchange, the gas equilibrates early along the length of the capillary
Answer: perfusion
Extra: Watch associated Bootcamp video [https://app.bootcamp.com/med-school/pulmonology/videos/blood?index=18]
https://onlinemeded.org/spa/pulmonary/gas-exchange/acquire?ref=anki
Flashcard 53: In response to high altitude, there is a(n) _____ in 2,3-BPG
Answer: increase
Extra: This FA image is incorrect- ↑ 2,3-BPG causes a right shift
Watch associated Bootcamp video [https://app.bootcamp.com/med-school/pulmonology/videos/blood?index=10]
https://onlinemeded.org/spa/renal?ref=anki
Flashcard 54: Carbon monoxide binds competitively to Hb and with 200-250x _____ affinity than O2
Answer: greater
Extra:
Watch associated Bootcamp video [https://app.bootcamp.com/med-school/pulmonology/videos/blood?index=16]
https://onlinemeded.org/spa/heme-onc/hemoglobin/acquire?ref=anki
Flashcard 55: Polycythemia is associated with _____ SaO2, _____ O2 content, and _____ PaO2
Answer: normal
Extra: Watch associated Bootcamp video [https://app.bootcamp.com/med-school/pulmonology/videos/blood?index=16]
https://onlinemeded.org?ref=anki
Flashcard 56: How does normal aging change the A-a gradient?
_____
Answer: Increased A-a gradient
Extra:
https://onlinemeded.org?ref=anki
Flashcard 57: Transfer of gases across cell membranes or capillary walls occurs by _____
Answer: simple diffusion
Extra: Watch associated Bootcamp video [https://app.bootcamp.com/med-school/pulmonology/videos/blood?index=18]
https://onlinemeded.org/spa/general-pharmacology/general-principles/acquire?ref=anki
Flashcard 58: Decreased hemoglobin (e.g. anemia) is associated with _____ SaO2, _____ O2 content, and _____ PaO2
Answer: normal
Extra:
Watch associated Bootcamp video [https://app.bootcamp.com/med-school/pulmonology/videos/blood?index=10]
https://onlinemeded.org/spa/heme-onc/hemoglobin/acquire?ref=anki
Flashcard 59: _____ in pH cause the O2-hemoglobin dissociation curve to shift to the right
Answer: Decreases
Extra:
https://onlinemeded.org/spa/heme-onc/hemoglobin/acquire?ref=anki
Flashcard 60: _____ is defined as a decrease of O2 delivery to tissues
Answer: Hypoxia
Extra:
Watch associated Bootcamp video [https://app.bootcamp.com/med-school/pulmonology/videos/blood?index=16]
https://onlinemeded.org?ref=anki
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