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Sarah Mitchell matches each antihypertensive class to its signature harm: ACE inhibitor cough, angioedema, and hyperkalemia with ARBs as the switch; beta blocker holding parameters and masked hypoglycemia; amlodipine edema and diltiazem rate control. She sorts the three diuretic families by their potassium effect, covers clonidine, hydralazine, nitroprusside, and alpha blockers, and teaches orthostatic precautions, daily weights, and which drug fits diabetes, heart failure, and pregnancy. Lesson 63 of 125 in the NCLEX-RN Complete Prep Course audio course from ExamPrepRise. Watch the video course: https://exampreprise.com/courses/nclex-rn-fundamentals Free practice questions: https://exampreprise.com/practice/nclex-rn Flashcards: https://exampreprise.com/flashcards/nclex-rn Study guide: https://exampreprise.com/study-guides/nclex-rn Always confirm the current test plan, eligibility rules, fees and scheduling details with the official test provider before you register.

This lesson defines the derivative as the limit, as h tends to zero, of the difference quotient, and identifies that limit as the gradient of the tangent. It differentiates y equals x squared from first principles, then introduces the power rule for every real n, the linearity of differentiation, and the rewriting of roots and reciprocals as powers. Two worked problems cover a first principles proof and a negative power sign trap. Lesson 62 of 158 in the MATSEC AM Pure Mathematics Complete Prep Course audio course from ExamPrepRise. Watch the video course: https://exampreprise.com/courses/mt-matsec-am-pure-mathematics-fundamentals Free practice questions: https://exampreprise.com/practice/mt-matsec-am-pure-mathematics Always confirm the current test plan, eligibility rules, fees and scheduling details with the official test provider before you register.

Sarah Mitchell covers feeding patients who cannot eat: running TPN through a dedicated central lumen with a filter and 24-hour bag changes, hanging D10W if a bag runs out, glucose checks every four to six hours, refeeding syndrome, and lipid precautions. She then walks through feeding tube verification by X-ray and pH, head-of-bed and flushing rules, hang times, aspiration, clogging, dumping syndrome, and giving medications such as phenytoin through a tube. Lesson 62 of 125 in the NCLEX-RN Complete Prep Course audio course from ExamPrepRise. Watch the video course: https://exampreprise.com/courses/nclex-rn-fundamentals Free practice questions: https://exampreprise.com/practice/nclex-rn Flashcards: https://exampreprise.com/flashcards/nclex-rn Study guide: https://exampreprise.com/study-guides/nclex-rn Always confirm the current test plan, eligibility rules, fees and scheduling details with the official test provider before you register.

Sarah Mitchell teaches how multiplication and division behave in polar form: moduli multiply and arguments add, moduli divide and arguments subtract. She covers bringing arguments back into the principal range from minus pi to pi, the stretch-and-rotate picture on the Argand diagram, multiplication by i as a ninety degree turn, reciprocals, De Moivre's result for powers, and choosing between polar and a plus i b form. Lesson 61 of 158 in the MATSEC AM Pure Mathematics Complete Prep Course audio course from ExamPrepRise. Watch the video course: https://exampreprise.com/courses/mt-matsec-am-pure-mathematics-fundamentals Free practice questions: https://exampreprise.com/practice/mt-matsec-am-pure-mathematics Always confirm the current test plan, eligibility rules, fees and scheduling details with the official test provider before you register.

Sarah Mitchell lays out the transfusion checklist: consent, type and crossmatch, an 18 to 20 gauge IV, saline only, filter tubing, and the two-nurse bedside verification, then the timing rules of a slow start, 15 minutes at the bedside, and completion within 4 hours. She walks through acute hemolytic, febrile, allergic, anaphylactic, TRALI, TACO, and bacterial reactions, the indications for each blood product, refusal, warmers, massive transfusion, and delayed reactions. Scenarios cover a fever at 20 minutes and circulatory overload. Lesson 61 of 125 in the NCLEX-RN Complete Prep Course audio course from ExamPrepRise. Watch the video course: https://exampreprise.com/courses/nclex-rn-fundamentals Free practice questions: https://exampreprise.com/practice/nclex-rn Flashcards: https://exampreprise.com/flashcards/nclex-rn Study guide: https://exampreprise.com/study-guides/nclex-rn Always confirm the current test plan, eligibility rules, fees and scheduling details with the official test provider before you register.

Sarah plots complex numbers on the Argand diagram and converts them to polar form. She builds the modulus from Pythagoras, fixes the principal argument in the interval from minus pi to pi, and drills the quadrant adjustments of pi minus alpha, alpha minus pi, and minus alpha. Worked examples cover one plus i, minus one plus root three i, and minus three minus three i, alongside the inverse tangent trap and the conjugate rule. Lesson 60 of 158 in the MATSEC AM Pure Mathematics Complete Prep Course audio course from ExamPrepRise. Watch the video course: https://exampreprise.com/courses/mt-matsec-am-pure-mathematics-fundamentals Free practice questions: https://exampreprise.com/practice/mt-matsec-am-pure-mathematics Always confirm the current test plan, eligibility rules, fees and scheduling details with the official test provider before you register.

Sarah Mitchell covers peripheral IV site selection, gauge, dressings, and assessment, then separates infiltration, phlebitis, and extravasation by signs and first action, including why the catheter stays in for a vesicant. She reviews PICC lines, ports, sterile dressing changes, 10 milliliter flushes, the air embolism drill, fluid overload and speed shock, isotonic, hypotonic, and hypertonic solutions, line removal, and the CLABSI bundle. Scenarios cover norepinephrine extravasation and an open central line. Lesson 60 of 125 in the NCLEX-RN Complete Prep Course audio course from ExamPrepRise. Watch the video course: https://exampreprise.com/courses/nclex-rn-fundamentals Free practice questions: https://exampreprise.com/practice/nclex-rn Flashcards: https://exampreprise.com/flashcards/nclex-rn Study guide: https://exampreprise.com/study-guides/nclex-rn Always confirm the current test plan, eligibility rules, fees and scheduling details with the official test provider before you register.

Sarah solves x squared minus four x plus thirteen with a negative discriminant, reading the root of minus thirty six as six i. She then teaches the conjugate root theorem for real coefficients, builds the real quadratic factor from the pair using twice the real part and the modulus squared, divides a cubic by it, and uses Vieta and real-imaginary splitting to recover unknown coefficients. Lesson 59 of 158 in the MATSEC AM Pure Mathematics Complete Prep Course audio course from ExamPrepRise. Watch the video course: https://exampreprise.com/courses/mt-matsec-am-pure-mathematics-fundamentals Free practice questions: https://exampreprise.com/practice/mt-matsec-am-pure-mathematics Always confirm the current test plan, eligibility rules, fees and scheduling details with the official test provider before you register.

Sarah Mitchell separates side effect, adverse effect, toxicity, and true allergy, then runs the anaphylaxis sequence with epinephrine doses and the biphasic watch window. She covers Stevens-Johnson syndrome, ACE inhibitor angioedema, red man syndrome, serotonin syndrome, neuroleptic malignant syndrome, and malignant hyperthermia, the drugs that damage kidneys, ears, liver, and bone marrow, and the food and drug interactions the exam tests. Scenarios cover penicillin anaphylaxis and haloperidol-induced NMS. Lesson 59 of 125 in the NCLEX-RN Complete Prep Course audio course from ExamPrepRise. Watch the video course: https://exampreprise.com/courses/nclex-rn-fundamentals Free practice questions: https://exampreprise.com/practice/nclex-rn Flashcards: https://exampreprise.com/flashcards/nclex-rn Study guide: https://exampreprise.com/study-guides/nclex-rn Always confirm the current test plan, eligibility rules, fees and scheduling details with the official test provider before you register.

Sarah Mitchell teaches the standard method for square-rooting a complex number: set the quantity a plus b i squared equal to z, expand, and equate real and imaginary parts to get a squared minus b squared and two a b. She works minus eight plus six i, shows why the negative root of the quadratic in a squared is discarded, adds the modulus shortcut, and drills the sign-pairing trap on three plus four i and five minus twelve i. Lesson 58 of 158 in the MATSEC AM Pure Mathematics Complete Prep Course audio course from ExamPrepRise. Watch the video course: https://exampreprise.com/courses/mt-matsec-am-pure-mathematics-fundamentals Free practice questions: https://exampreprise.com/practice/mt-matsec-am-pure-mathematics Always confirm the current test plan, eligibility rules, fees and scheduling details with the official test provider before you register.

Sarah Mitchell walks through the technique details the NCLEX turns into which-action-is-correct questions: which tablets can never be crushed, flushing through N G and PEG tubes, subcutaneous and intramuscular angles, sites, and needle sizes, Z-track, reading a tuberculin skin test, coaching metered dose and dry powder inhalers, eye and ear drop technique by age, rectal and vaginal routes, and transdermal patch safety. Two scenarios cover an extended release tablet at a PEG tube and a TB test reading. Lesson 58 of 125 in the NCLEX-RN Complete Prep Course audio course from ExamPrepRise. Watch the video course: https://exampreprise.com/courses/nclex-rn-fundamentals Free practice questions: https://exampreprise.com/practice/nclex-rn Flashcards: https://exampreprise.com/flashcards/nclex-rn Study guide: https://exampreprise.com/study-guides/nclex-rn Always confirm the current test plan, eligibility rules, fees and scheduling details with the official test provider before you register.

Sarah Mitchell teaches the complex conjugate as the tool that makes division work. She covers reversing the sign of the imaginary part, multiplying top and bottom by the conjugate of the denominator, the identity that z times its conjugate equals a squared plus b squared, the worked division of one plus two i by one minus i, the modulus formula, the product and quotient rules for moduli, and the real and purely imaginary tests. Lesson 57 of 158 in the MATSEC AM Pure Mathematics Complete Prep Course audio course from ExamPrepRise. Watch the video course: https://exampreprise.com/courses/mt-matsec-am-pure-mathematics-fundamentals Free practice questions: https://exampreprise.com/practice/mt-matsec-am-pure-mathematics Always confirm the current test plan, eligibility rules, fees and scheduling details with the official test provider before you register.

Sarah Mitchell works dosage calculations out loud the way they appear on exam day: the six conversions to memorize, desired over have and dimensional analysis, weight-based pediatric dosing with safe range checks, milliliters per hour and drops per minute, infusion time, heparin and insulin drips, and micrograms per kilogram per minute. She closes with the rounding rules and two worked problems, an unsafe acetaminophen order and a weight-based heparin rate. Lesson 57 of 125 in the NCLEX-RN Complete Prep Course audio course from ExamPrepRise. Watch the video course: https://exampreprise.com/courses/nclex-rn-fundamentals Free practice questions: https://exampreprise.com/practice/nclex-rn Flashcards: https://exampreprise.com/flashcards/nclex-rn Study guide: https://exampreprise.com/study-guides/nclex-rn Always confirm the current test plan, eligibility rules, fees and scheduling details with the official test provider before you register.

Sarah Mitchell teaches the standard form a plus i b, the single rule that i squared equals minus one, componentwise addition and subtraction, and full bracket expansion for multiplication. She works three plus four i times one minus two i to eleven minus two i, covers equating real and imaginary parts, the four-step cycle of powers of i, and the trap of leaving i inside an imaginary part. Lesson 56 of 158 in the MATSEC AM Pure Mathematics Complete Prep Course audio course from ExamPrepRise. Watch the video course: https://exampreprise.com/courses/mt-matsec-am-pure-mathematics-fundamentals Free practice questions: https://exampreprise.com/practice/mt-matsec-am-pure-mathematics Always confirm the current test plan, eligibility rules, fees and scheduling details with the official test provider before you register.

Sarah Mitchell lays out the framework behind every NCLEX drug question. She walks through absorption, distribution, metabolism, and excretion, why liver and kidney disease change the dose, half-life and the four to five half-lives to steady state, peak and trough timing, and the narrow therapeutic index drugs with their levels. She closes with the expanded rights of medication administration, special populations, order types, and worked scenarios on digoxin toxicity and trough timing. Lesson 56 of 125 in the NCLEX-RN Complete Prep Course audio course from ExamPrepRise. Watch the video course: https://exampreprise.com/courses/nclex-rn-fundamentals Free practice questions: https://exampreprise.com/practice/nclex-rn Flashcards: https://exampreprise.com/flashcards/nclex-rn Study guide: https://exampreprise.com/study-guides/nclex-rn Always confirm the current test plan, eligibility rules, fees and scheduling details with the official test provider before you register.