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PHSI3012 08-2 Cardiac Failure

Gelöschter Nutzer 9 Fragen Aktualisiert am 23 Nov 2017

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  1. 1CVP = ??
    1. ACentral Venous Pressure (measured from the height of the jugular vein to “see how high the column of blood is in the jugular vein and above that it’s collapsed”)
    2. BCardiac Venous Pressure (measured from the height of the jugular vein to “see how high the column of blood is in the jugular vein and above that it’s collapsed”)
    3. CCentral Ventricular Pressure (measured from the height of the jugular vein to “see how high the column of blood is in the jugular vein and above that it’s collapsed”)
    4. DCardiac Ventricular Pressure (measured from the height of the jugular vein to “see how high the column of blood is in the jugular vein and above that it’s collapsed”)
  2. 2"Starling curves" (Ventricular function curves).
    Which is which?    Bild zu Frage 2
    1. ANormal
    2. BSympathetically stimulated (eg exercise)
    3. CFollowing heart attack
  3. 3If Cardiac Output (CO) falls 50%, BP will also fall 50% (because BP = CO * TPR). >> Reduced baroreceptor firing >> increased sympathetic activity. This results in which of the following:
    (after a while, this is useless, but of benefit immediately)
    1. AIncreased HR
    2. BDecreased HR
    3. CIncreased contractility
    4. DDecreased contractility
    5. ESelective arteriolar vasoconstriction
    6. FSelective arteriolar vasodilation
    7. GVenoconstriction
    8. HVenodilation
  4. 4ANF is a peptide hormone stored in atrial cells of the heart. It inhibits Na+ reabsorption in Kidney and promotes Na+ and H2O loss. This is a way that the RAAS thing works. ANF = ??
    1. AAtrial Naturetic Factor
    2. BArterial Naturetic Factor
    3. CAtrial Natiuric Factor
    4. DArterial Natiuric Factor
  5. 5Which of the following are pathways by which the heart responds to reduced CO?
    1. ABaroreceptor/sympathetic response
    2. BRAAS response
    3. CHypertrophy of the heart
  6. 6Systolic vs Diastolic heart failure. Which one has reduced ejection fraction?
    1. ASystolic
    2. BDiastolic
  7. 7What’s HFpEF?
    1. AHeart Failure, preserved Ejection Fraction (Diastolic Failure)
    2. BHeart Failure, preserved Ejection Fraction (Systolic Failure)
  8. 8Systolic vs Diastolic heart failure. Which [generally] has worse patient outcomes?
    1. ADiastolic
    2. BSystolic
  9. 9Systolic vs Diastolic heart failure. Which is particularly common in diabetic and obese patients?
    1. ADiastolic
    2. BSystolic

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Beschreibung
PHSI3012 08-2 Cardiac Failure (T2L6)
Autor
Gelöschter Nutzer
Sprache
English
Aufrufe
34
Verlauf
Erstellt am 22 Nov 2017 · aktualisiert am 23 Nov 2017
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