HESI RN Patho Pharmacology | Nurselytic

Questions 54

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HESI RN Patho Pharmacology Questions

Extract:


Question 1 of 5

Which statement is true regarding myocardial functioning in the normal heart, based upon the Frank Starling law?

Correct Answer: C

Rationale: The Frank-Starling law states that increased preload (end-diastolic volume) stretches myocardial fibers, enhancing contractility and stroke volume (
C). Increased afterload (
A) raises systolic pressure, not decreases it. Decreased afterload (
B) reduces hypertrophy. Decreased preload (
D) reduces fiber length, not increases it.

Question 2 of 5

Correct Answer:

Rationale:

Question 3 of 5

Correct Answer:

Rationale:

Question 4 of 5

Correct Answer:

Rationale:

Question 5 of 5

Correct Answer:

Rationale:

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