Calcium channel blocker - Study guides, Study notes & Summaries

Calcium Channel Blockers UPDATED Exam Questions and CORRECT Answers How do calcium channel blockers affect vascular smooth muscle? - Correct Answer- Calcium channel blockers dilate vascular smooth muscle. How do calcium channel blockers affect the myocardium? - Correct Answer- They have a negative inotropic effect on the myocardium. Nifedipine and amlodipine belong to which group of calcium channel blockers? - Correct Answer- Dihydropyridines What side effect is more likely to occur ...

CCB absorption nearly complete (low secretion), but most have significant first past effect CCB distribution high protein binding (ex. albumin, glycoproteins); low distribution and high restriction to vascular compartments CCB metabolism CYP3A4 (first pass effect and drug interactions) CCB elimination half life varied from 1.3-64 hours; various formulations available effect of CCBs with short half life cause rapid change in blood pressure, resulting in dizziness, flushing, and can lead to re...

NRNP 6550 Final Exam Questions and Answers Latest Updated 2023/2024 (100% Graded). Urine culture with UTI Correct answer- 100.000 colonies in asymptomatic: bacteruria 10 - 10.000 colonies in symptomatic patients but also pyuria pyuria: more than 10 leukocytes elevated erythrocytes with pyelonephritis WBC in urine false positive with tumor, urethritis and poor collection technique Repeat in pregnant women Lower urinary tract UTI and upper urinary tract UTI Correct answer- bladder and uret...

A client is scheduled for a spiral computed tomography (CT) scan with contrast to evaluate for PE. Which information in the client's history requires follow up by the nurse? Takes metformin hydrochloride for type 2 DM. A client diagnosed with MS who self-administers beta 1 a interferon, reports feeling increasingly depressed. Which action should the nurse implement? Notify the healthcare provider of the findings immediately. Before administering the initial dose of sumatriptan succinat...

Normal Blood Pressure - Answer- less than 120/80 Elevated Blood Pressure - Answer- 120-129/<80 Stage 1 Hypertension - Answer- 130-139/80-89 Stage 11 Hypertension - Answer- 140+/90+ Hypertensive Crisis - Answer- 180+/120+ Normal HbA1c - Answer- Lower than 5.7% (4%-5.6%) Hyperglycemia - Answer- Blood sugar higher than 130 mg/dl fasting or higher than 180 mg/dl after a meal. Hypoglycemia - Answer- Blood sugar lower than 70 mg/dl What is insulin shock? - Answer- Extreme hy...

The process by which the body break down and coverts a medication into active subtance is know as metabolism The term NOT associated with the pharmacokinetics of a drug is Pharmacodynamics R ationale: Pharmacokinetics can be simply described as the study of 'what the body does to the drugs' and includes: the rate and extend to which drugs are absorbed and distributed to body tissue; the rate and pathways by which drugs are eliminated from the body by metabolism and excretion; and the relations...

Calcium channel blockers (CCBs) lower BP by __________ Vasodilation CCBs differ from nitrates in that they do not cause vasodilation of ___________ Veins (venous system) Dihydropyridine CCBs primarily affect _________ Arterioles The three effects of the CCBs verapamil and diltiazem on the heart are to _____________, ___________, and ____________ Reduce force of contraction; slow heart rate; suppress conduction through the AV node The suffix of the generic name of dihydropyridine CCBs is ____...

Calcium Channel Blockers review questions and answers 2023 with complete solution How do calcium channel blockers affect vascular smooth muscle? Calcium channel blockers constrict vascular smooth muscle. Calcium channel blockers dilate vascular smooth muscle. Calcium channel blockers enhance vascular smooth muscle proliferation. Calcium channels blockers dilate the vascular smooth muscle of veins. Calcium channel blockers enhance vascular smooth muscle proliferation. How do ...

calcium channel blockers Effect the heart, and blood vessels. CCBs are widely used to treat hypertension, angina pectoris and cardias dysrhythmias. calcium and the heart Calcium regulates contraction in vascular smooth muscle and cardiac muscle. In cardiac/vascular smooth muscle (VSM), the influx of Ca produces the plateaued depolarization in the heart. Causing the cardiac muscle to contract forcefully for longer. Without Ca, the force will diminish. Unlike skeletal muscle, cardiac muscle sta...

NEW GENERATION(NGN) NCLEX QUESTIONS & Answers FOR 2023 EXAM   All Answers are correct. All the Best! The New Gen Nclex has 150 questions 1. A nurse is caring for a patient with diabetes. Which of the following actions should the nurse take when administering insulin? Select all that apply. A. Verify the correct dose with another nurse. B. Administer insulin via intramuscular injection. C. Monitor the patient's blood glucose level. D. Check the expiration date of the insul...