Nurs 5315: Adv Patho Exam 3 Set 1 2025 UPDATE| COMPREHENSIVE QUESTIONS AND VERIFIED
ANSWERSNurs 5315:SOLUTIONS)
(COMPLETE Adv PathoGUARANTEED
Exam 3 SetSUCCESS
1 |GRADE A+!! (100% ACCURATE) GET IT
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1. Cardiac Blood o From body
Flow
o Through:
cVena cavas
cRight atrium
cTricuspid valve
cRight ventricle
cPulmonic valve
cPulmonary artery
o To lungs
cPulmonary vein
cLeft atrium
cMitral valve
cLeft ventricle
cAortic valve
o Back to body
2. Cardiac Anatomy The heart is the size of a closed fist
2/3 of the heart is to the left of the midline
1/3 under the sternum
3. heart layers Endocardium ( inner)
myocardium ( middle)
Pericardium ( outer)
4. Cardiac action rapid depolarization
potential: phase Sodium influx d/t voltage-gated sodium channels opening
0
5.
, Nurs 5315: Adv Patho Exam 3 Set 1
Study online at https://quizlet.com/_8qwmet
Cardiac action initial repolarization of cells
potential: phase voltage gated sodium channels closed
1 voltage gated potassium channels open
Potassium leaves cell slowly
6. Cardiac action plateau phase
potential: phase voltage gated calcium channels open
2 influx of calcium into the cell
balances potassium efflux
calcium influx triggers more calcium from sarcoplasmic reticulum > myocardial
contraction
7. Cardiac action Rapid Repolarization w/ potassium efflux
potential: phase voltage gated potassium channels open
3 voltage gated calcium channels close
8. Cardiac action resting membrane potential, -85 mV
potential: phase High potassium permeability from the potassium channels
4
9. Potassium imbal- Hypokalemia-increased atrial preload leads to 1-3 degree blocks
ance affect on Hyperkalemia-slows depolarization, leads to sunus bradycardia and junctional
myocardial ac- rhythm
tion potentials
10. Calcium imbal- Hypocalcemia-decreased contractility
ance affect on Hypercalcemia-increased contractility>ST and PJCs, vasoconstriction
myocardial ac-
tion potentials
11. Magnesium im- Magnesium causes vasodilation
balance effect on
ANSWERSNurs 5315:SOLUTIONS)
(COMPLETE Adv PathoGUARANTEED
Exam 3 SetSUCCESS
1 |GRADE A+!! (100% ACCURATE) GET IT
RIGHT!! Study online at https://quizlet.com/_8qwmet
1. Cardiac Blood o From body
Flow
o Through:
cVena cavas
cRight atrium
cTricuspid valve
cRight ventricle
cPulmonic valve
cPulmonary artery
o To lungs
cPulmonary vein
cLeft atrium
cMitral valve
cLeft ventricle
cAortic valve
o Back to body
2. Cardiac Anatomy The heart is the size of a closed fist
2/3 of the heart is to the left of the midline
1/3 under the sternum
3. heart layers Endocardium ( inner)
myocardium ( middle)
Pericardium ( outer)
4. Cardiac action rapid depolarization
potential: phase Sodium influx d/t voltage-gated sodium channels opening
0
5.
, Nurs 5315: Adv Patho Exam 3 Set 1
Study online at https://quizlet.com/_8qwmet
Cardiac action initial repolarization of cells
potential: phase voltage gated sodium channels closed
1 voltage gated potassium channels open
Potassium leaves cell slowly
6. Cardiac action plateau phase
potential: phase voltage gated calcium channels open
2 influx of calcium into the cell
balances potassium efflux
calcium influx triggers more calcium from sarcoplasmic reticulum > myocardial
contraction
7. Cardiac action Rapid Repolarization w/ potassium efflux
potential: phase voltage gated potassium channels open
3 voltage gated calcium channels close
8. Cardiac action resting membrane potential, -85 mV
potential: phase High potassium permeability from the potassium channels
4
9. Potassium imbal- Hypokalemia-increased atrial preload leads to 1-3 degree blocks
ance affect on Hyperkalemia-slows depolarization, leads to sunus bradycardia and junctional
myocardial ac- rhythm
tion potentials
10. Calcium imbal- Hypocalcemia-decreased contractility
ance affect on Hypercalcemia-increased contractility>ST and PJCs, vasoconstriction
myocardial ac-
tion potentials
11. Magnesium im- Magnesium causes vasodilation
balance effect on
