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2023 HESI Med Surg III Final Exam
1. what is the amount of blood pumped by the heart each minute✔✔ CO
2. all hemodynamic measurements are affected by what?✔✔ CO
3. what is normal cardiac output?✔✔ 4-8 L
4. what is a more accurate measurement of CO by taking BSA into
account?-
✔✔ cardiac index
5. what is normal cardiac index?✔✔ 2.4-4
6. what compensates for changes in CP by speeding up or slowing
down✔✔ -
heart rate
7. what is the amount of blood ejected by each heartbeat?✔✔ stroke
volume
8. what is the presure exerted on the ventricular walls by the volume of
blood filling the ventricle at the end of diastole?✔✔ preload
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9. if the preload is high, what do we see?✔✔ too much blood volume, fluid
overload HF
renal failure
10. if preload is low, what do we see?✔✔
dehydration from diuretic
11. what is the resistance to ventricular contraction to pump the blod out?-
✔✔ afterload
12. what is the pressure that the heart must overcome such as in MAP?✔✔
af- terload
13. if we have a high afterload, what do we see?✔✔ aortic
stenosis vasoconstriction
14. what is property of myocardial muscle fivers that allows them to
short- en✔✔ contractility
15. how do we measure CO?✔✔ HR x Stroke volume
16. what are minimally invasive lines for cardiac?✔✔ central venous
access arterial access
17. what are invasive lines for cardiac?✔✔ pulmonary artery catheter
(swan ganz)
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18. where is the central line normally placed?✔✔ subclavian
vein jugular vein
19. why is central line good?✔✔ good way to give
meds give fluids
2023 HESI Med Surg III Final Exam
1. what is the amount of blood pumped by the heart each minute✔✔ CO
2. all hemodynamic measurements are affected by what?✔✔ CO
3. what is normal cardiac output?✔✔ 4-8 L
4. what is a more accurate measurement of CO by taking BSA into
account?-
✔✔ cardiac index
5. what is normal cardiac index?✔✔ 2.4-4
6. what compensates for changes in CP by speeding up or slowing
down✔✔ -
heart rate
7. what is the amount of blood ejected by each heartbeat?✔✔ stroke
volume
8. what is the presure exerted on the ventricular walls by the volume of
blood filling the ventricle at the end of diastole?✔✔ preload
, Stuvia.com - The Marketplace to Buy and
and Sell
Sell your
your Study
Study Material
Material
9. if the preload is high, what do we see?✔✔ too much blood volume, fluid
overload HF
renal failure
10. if preload is low, what do we see?✔✔
dehydration from diuretic
11. what is the resistance to ventricular contraction to pump the blod out?-
✔✔ afterload
12. what is the pressure that the heart must overcome such as in MAP?✔✔
af- terload
13. if we have a high afterload, what do we see?✔✔ aortic
stenosis vasoconstriction
14. what is property of myocardial muscle fivers that allows them to
short- en✔✔ contractility
15. how do we measure CO?✔✔ HR x Stroke volume
16. what are minimally invasive lines for cardiac?✔✔ central venous
access arterial access
17. what are invasive lines for cardiac?✔✔ pulmonary artery catheter
(swan ganz)
, Stuvia.com - The Marketplace to Buy and
and Sell
Sell your
your Study
Study Material
Material
18. where is the central line normally placed?✔✔ subclavian
vein jugular vein
19. why is central line good?✔✔ good way to give
meds give fluids
