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NSG6020 Midterm Questions And 100% Correct Answers $14.99   Add to cart

Exam (elaborations)

NSG6020 Midterm Questions And 100% Correct Answers

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  • NSG6020
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  • NSG6020

NSG6020 Midterm Questions And 100% Correct Answers...

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  • November 3, 2024
  • 26
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • NSG6020
  • NSG6020
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Easton
NSG6020 Midterm Questions And 100%
Correct Answers

Describe the flow of blood through the heart

RA>tricuspid>RV>pulm valve> pulm artery> lungs> pulm vein> LA> mitral> LV> aortic
valve> aorta>body> SVC/IVC



What anatomical structures does the heart sit in

2-5 ICS (intercostal space) to LMCL(left midclavicular line)



pericardium

a sac lining the outer layer of the heart, pericardial fluid prevents friction



S1 heart sound and closure of what valves



systole or diastole?

'LUB' closure of atrioventricular valves or (mitraL and TRIcuspid)



systole



S2 heart sound and closure of what valves

systole or diastole?

'DUB' closure of semilunar valves or (aortic and pulmonic)

diastole

,S3 can be heard when?

Early diastole S1——S2-S3—S1



what is cause of S3

rapid filling of ventricles, can be due to volume overload in ventricles (CHF and valve
regurg)



when is S4 heard?

Late diastole S1——S2——S4-S1



what causes an S4

When remaining 20@ of ventricle fills, can be due to HTN because LV is stiff due to
beating harder to push it out thru resistant vessels



What does a opening snap or ejection click mean

Damage to the valve



Heart sound location: Aortic valve

2nd ICS RSB(right sternal border)



Heart sound location: Pulmonic valve

2nd ICS LSB(left sternal border



Heart sound location: Tricuspid valve

5th ICS LSB(left sternal border)



Heart sound location: Mitral valve

5th ICS LMCL(left midclavicular line); also the apex

, heart sound location: Erbs point

3rd ICS LSB(left sternal border)

what valve can be heard at the apex of the heart

mitral

what are some controllable cardiac risk factors

smoking, diabetes, high cholesterol, HTN, overweight, poor diet, physical inactivity,
alcohol use

what are uncontrollable cardiac risk factors

age, sex, genetics

conduction rate of SA node

60-100

conduction rate of AV node

40-60

conduction rate of ventricles

20-40

P wave indicates?

atrial depolarization (contraction)

QRS indicates

ventricular depolarization (contraction)




T wave represents

ventricular repolarization (filling)

contraction/depolarization is:

systole/S1 or diastole/S2?

systole

what valves are open during systole/contraction/S1

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