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CRNA PREP 2025 QUESTIONS AND ANSWERS
CRNA PREP 2025 QUESTIONS AND ANSWERS
Course:
CRNA
Institution:
CRNA
CRNA PREP 2025 QUESTIONS AND ANSWERS
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| Uploaded on: | September 5, 2025 |
| Last updated: | September 5, 2025 |
| Number of pages: | 5 |
| Written in: | 2025/2026 |
| Type: | Exam (elaborations) |
| Contains: | Questions & Answers |
| Tags: | CRNA PREP 2025 QUESTIONS AND ANSWERS |
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CRNA PREP 2025 QUESTIONS AND ANSWERS Epinephrine receptors - ....ANSWER Epinephrine dose - ....ANSWER ...-alpha 1, alpha 2, beta 1, beta 2 ...-IV 2-10mcg/min Epinephrine effects - ....ANSWER ...-increased systolic BP - alpha receptors = vasoconstriction - beta1 receptor = cardiac stimulant decreased diastolic BP - beta2 = dilation of skeletal muscle blood vessel Phenylephrine receptors - ....ANSWER Phenylephrine dose - ....ANSWER Phenylephrine effects - ....ANSWER ...-alpha 1 ...-40-200 mcg/min ...-vasoconstriction, and reflex bradycardia Milrinone mechanism of action - ....ANSWER ...-Inhibits PDE-3 → ↑cAMP ↑ cAMP in heart: ↑[Ca]cytosol → inotropic ↑ cAMP in blood vessels: ↑Ca reuptake by sarcoplasmic reticulum → vasodilation ....FOR STUDY PURPOSES...©️2025 ALL RIGHTS RESERVED... 1
