Venous r - Study guides, Class notes & Summaries

Normal Length for PR, QRS, and QT intervals. correct answers PR 0.12-0.20 sec, QRS 0.08-0.12 sec, and QT interval less than or = to 450 ms or half the R-R interval Big box on ECG readings = ___ seconds? correct answers 0.20 seconds Little boxes on ECG readings = ____ seconds? correct answers 0.04 seconds The mA that achieves capture is the _______ _________ correct answers pacing threshold Defibrillation energy settings (biphasic and monophasic) correct answers biphasic 120-200 j and...

CEN Questions and answers correctly solved 2024A patient complains of CP, SOB, and diaphoresis. Which of the following assessment factors indicate possible ACS? (acute coronary syndrome) - correct answer Chest pain that radiates to the shoulders, with pain in the right shoulder worse than pain in the left shoulder. Which of the following human compensatory mechanisms to the presence of shock triggers glycogenolysis? - correct answer Adrenal gland stimulation. R: Adrenal gland stimulation ...

NR 507 MIDTERM EXAM WEEK 4 – QUESTION AND ANSWERS WINTER 2023 Chamberlain University NR 507 MIDTERM EXAM WEEK 4 – QUESTION AND ANSWERS WINTER 2023 Chamberlain University 1. Hypertension (high blood pressure) will have its most immediate effect on Preload Contractility Afterload None of these 2. Mature, circulating RBC’s lack endoplasmic reticulum. Without these structures RBC’s are completely unable to synthesize any ATP Pr...

Surgery MCQs Arterial,Venous Disorders & Lymphatic Disorders Review Questions with Explanations of Answers | latest upate 2024

HSOR Module 8 Pharmacology and intravenous therapies Review

convert :20 pounds 5 ounces to kilogram correct answer: 1st: need to convert 5 ounces to a fraction of a pound 5 divided by 16=0.31 2nd: 20.31 pounds divided by 2.2=9.23 kg Note: medication would be calculated based on 9.23 kilograms DO NOT ROUND TO 9.2 Pediatric specific Calculations correct answer: Mg / Kg dosing based on Weight (Kg) Safe dosing ranges IV pediatric infusion rates IV administration of meds via IV pump or Syringe pump. 24 hour fluid calculation child: 5 years: w...

1. Apply previously learned concepts of fluid and electrolyte balance to infusion therapy. - ️️Osmosis means that fluids will always travel from areas of lower solute to areas of higher solute. That is how sodium-containing IV fluids can hold fluid pressure (blood pressure) in the intravascular space. It also means that fluids low in solute will fail to hold fluid in the intravascular space and will shunt out to various areas of the body (third spacing or edema). 2. Compare and contrast t...

NYU Pharmacology Exam 1 (Questions With Correct Answers) 2023 Graded A+. Induces INC intracelluar sodium drives Ca into heart and INCREASE CONTRACTILITY AE: -bradycardia -dysrhythmias -anorexia, N/V -headache -blurred or yellow vision TOXICITY: - anorexia, N/V, green or yellow halos, bradycardia premature ventricular contractions, cardiac dysrhythmias, confusion, delirium for elderly R4 toxicity: - low K+ -renal failure -loop diuretics -Hypercalcemia Considerations: - pulse full ...

ATI RN ADULT MEDICAL SURGICAL PROCTORED EXAM 2019. Question: 90 of 90 CORRECT FLAG  Time Remaining: 00:38:42  Pause Remaining: 00:05:00 PAUSE A nurse is caring for a client who has atopic dermatitis and a prescription for triamcinolone ointment. The nurse should assess the client to monitor for which of the following adverse effects? Increased pigmentation Topical glucocorticoid therapy can cause the adverse effect of hypopigmentation. Localized hair loss Long-term glucocortic...

Describe treatment of dysrhythmias correct answer: To determine if treatment is necessary, assess the patient. Then ask the following questions: Is he or she experiencing signs and symptoms of decreased cardiac output? Is the dysrhythmia potentially life threatening? If the answer to either of these questions is yes, the patient will need to treatment for the dysrhythmia. ***WE WILL DISCUSS TREATMENTS OF DYSRHYTHMIAS BASED UPON CURRENT ACLS TREATMENT ALGORITHMS CLINICAL MANIFESTATIONS ...