Calcium and Magnesium Imbalances for Nursing Students: The Neuromuscular Duo (Video 4 of 5)

Welcome to video 4 of 5 from our Electrolyte Series! To gain access to the 5th video in this series, visit simplenursing.com.

In this video, Nurse Mike breaks down calcium and magnesium—the underrated electrolyte duo that controls neuromuscular excitability and cardiac stability on the NCLEX. You’ll learn exactly what happens in hypo vs. hyper states, how to spot top-tested signs like Chvostek and Trousseau, and why magnesium is the “gatekeeper” you fix first so potassium and calcium actually correct. Nurse Mike teaches in a proven way to make this info stick—mnemonics, visuals, and no fluff.

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🔗 Helpful Links
Electrolyte Lab Values Practice Questions & NCLEX Review:
https://simplenursing.com/electrolyte-lab-values-nclex-practice-questions-review/?utm_content=electrolytevideo4&utm_source=youtube.com&utm_medium=referral&utm_campaign=microlearning
Electrolytes Nursing Study Guide:
https://simplenursing.com/electrolytes/?utm_content=electrolytevideo4&utm_source=youtube.com&utm_medium=referral&utm_campaign=microlearning

💡 What You’ll Learn
Normal calcium (8.5–10.5 mg/dL) and magnesium (1.5–2.5 mEq/L) ranges for NCLEX and clinicals
Hypocalcemia vs. hypercalcemia: CATS mnemonic, “bones, stones, groans, psych moans,” and GI/neuromuscular changes
Chvostek sign and Trousseau sign: how to assess and what they mean on exams
Magnesium as the gatekeeper: why hypomagnesemia causes refractory hypokalemia and hypocalcemia
PTH vs. calcitonin and the Ca–phosphate inverse relationship (CKD implications)
Magnesium toxicity: priority monitoring (DTRs, respiratory rate) and the antidote (calcium gluconate)

❤️ Why This Matters
Recognizing calcium and magnesium patterns fast can prevent seizures, protect airways, and avoid deadly dysrhythmias. Mastering these electrolyte links boosts your NCLEX score and sharpens your real-world nursing judgment—so you keep patients safe and your decisions solid.

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Видео Calcium and Magnesium Imbalances for Nursing Students: The Neuromuscular Duo (Video 4 of 5) канала SimpleNursing