#500 - Sympathetic vs. Parasympathetic Nervous System - Your Secret Weapon for Pharm

#500 - Sympathetic vs. Parasympathetic Nervous System - Your Secret Weapon for Pharm

Author: Maureen Osuna, MSN, RN - Nursing school educator, author, and nursing student enthusiast. July 16, 2026 Duration: 36:47
In this episode, I break down the sympathetic and parasympathetic nervous systems in a way that goes way beyond the vocabulary test version. You'll learn: - what triggers each system - which neurotransmitters and receptors are involved - what happens to each major body system when one is dominant, - how understanding this makes drug mechanisms predictable instead of mysterious. By the end, you'll be able to look at medications like atropine, epinephrine, metoprolol, and albuterol and understand exactly why they do what they do, including the side effects. If pharmacology has felt like a wall of memorization up until now, this episode is the key that changes that. LINKS MENTIONED: Nursing School Survival Blueprint - It's free & it walks you through how to study with intention, how to reduce cognitive load in real study sessions, and how to build the kind of understanding that actually shows up on your exams and in clinical. #485: Why Nursing School Feels Overwhelming - Learn how cognitive load theory explains why you struggle to retain information no matter how much you study — and the five-step approach that helps nursing students study smarter, not longer. Read the coinciding article and view references for this episode here. 💕Did you love this episode? Please take a moment to follow or subscribe to the show so you never miss an episode! ___________________ The information, including but not limited to, audio, video, text, and graphics contained on this podcast are for educational purposes only. No content on this podcast is intended to guide nursing practice and does not supersede any individual healthcare provider's scope of practice or any nursing school curriculum. Additionally, no content on this podcast is intended to be a substitute for professional medical advice, diagnosis or treatment. Straight A Nursing is a proud member of the Airwave Media Network. Learn more about your ad choices. Visit megaphone.fm/adchoices

Maureen Osuna, known to many as Nurse Mo, brings her experience as a nursing school educator and her genuine enthusiasm for student success to every episode of Straight A Nursing: Study for nursing school exams & NCLEX. She understands that feeling of sitting in a lecture where the concepts just aren't clicking, or the overwhelm that comes from a mountain of complex material. That's precisely where this podcast steps in. Maureen dedicates each session to breaking down those challenging nursing school topics-from pharmacology to pathophysiology-into clear, manageable explanations that actually stick. You'll hear practical strategies for studying more effectively, not just harder, with the direct goal of performing better on your course exams and ultimately, the NCLEX. It's about building a foundation of real understanding that translates directly to clinical confidence, so you can move from anxiety to assurance at the bedside. Tune in for a supportive, expert-guided resource that feels like having a knowledgeable mentor right in your ear, helping you navigate the demanding journey of nursing education one clear concept at a time.
Author: Language: English Episodes: 50

Straight A Nursing: Study for nursing school exams & NCLEX
Podcast Episodes
#481: MMM - What Actually Matters Before School Starts [not-audio_url] [/not-audio_url]

Duration: 22:58
If you're starting nursing school soon, you won't want to miss this week's Mo's Monday Minute. In this shortie episode, I'm breaking down what actually matters before you start nursing school, and what you can safely ign…
ENCORE! #251: Let’s Break Down Rhabdomyolysis [not-audio_url] [/not-audio_url]

Duration: 32:16
Every other week I republish one of my most popular or impactful episodes from my backlog of over 450 episodes. This week I'm highlighting Episode #251, which is about a critical condition that is actually more common th…
#480: PodQuiz - Serotonin Syndrome PodQuiz [not-audio_url] [/not-audio_url]

Duration: 9:43
It’s PodQuiz Monday! Test your knowledge from last week’s episode with a quick set of audio flashcards designed to reinforce what you learned. These mini-reviews are a great way to study on the go, and they give you a ta…
#479: Serotonin Syndrome - Signs, Symptoms & Nursing Interventions [not-audio_url] [/not-audio_url]

Duration: 32:16
Your patient was just started on linezolid for a staph infection. Three hours later, you notice agitation, tremors, diarrhea, and a temperature of 102.8. You check the chart and see they take sertraline for depression. I…
#478: MMM - The Potassium-Insulin Connection [not-audio_url] [/not-audio_url]

Duration: 8:17
Let's start your week strong with a quick tip you can incorporate right away. In this Mo's Monday Minute shortie episode, I'm breaking down the connection between potassium and insulin and how it plays out in hyperkalemi…
ENCORE #136: Four Truth Bombs about Mental Health Nursing [not-audio_url] [/not-audio_url]

Duration: 18:27
Every other week I republish one of my most popular or impactful episodes from my backlog of over 450 episodes. This week I'm highlighting Episode 136, which is about why so many students struggle with their mental healt…
#477: PodQuiz - The Scoop on Poop [not-audio_url] [/not-audio_url]

Duration: 14:08
It’s PodQuiz Monday! Test your knowledge from a recently encore'd episode with a quick set of audio flashcards designed to reinforce what you learned. These mini-reviews are a great way to study on the go, and they give…
#476: The Real Reasons Nursing School Feels So Hard [not-audio_url] [/not-audio_url]

Duration: 25:23
If nursing school feels harder than you expected… you’re not alone. You studied all weekend. You walked out of the exam unsure. You feel behind even though you’re constantly studying. You were a strong student before thi…
#475: MMM - What "Widening Pulse Pressure" Means [not-audio_url] [/not-audio_url]

Duration: 7:11
Let's start your week strong with a quick tip you can incorporate right away. In this Mo's Monday Minute shortie episode, I'm breaking down what "widening pulse pressure" means, why you might see it in the clinical setti…