cardio part 2

What are the function of the coronary arteries?

• supply low oxygen blood and nutrients

• supply oxygen rich blood and nutrients

• blood to the heart

• blood to the nutrients

Which of the following are manifestations of digoxin toxcity?

• Visual disturbances

• Dysrhythmias

• GI upset

• Weakness and fatigue

Peripheral edema, JVD, ascites, splenomegaly, and hepatomegaly are signs of _____ sided heart faliure

• Left

• Right

Orthopnea, cough, crackles, pink frothy sputum, and decreased SpO2 signs of ____ sided heart faliure

• Left

• Right

What lab value should be closely monitored for patients on furosemide?

• PT

• INR

• Potassium

• aPTT

A dry nonproductive cough is common adverse effect of ACE inhibitors. Which fall under this class?

• Metoprolol

• Captopril

• Losartan

• Atorvastatin

Normal range for potassium

• 3.5-5

• 35-45

• 8-21

• 135-145

Digoxin should be withheld for which of the following findings

• Tachycardia

• Bradycardia

What medication should be given to treat symptomatic bradycardia

• Atropine

• Adenosine

• Amiodarone

• Atorvastatin

Which of the following electrolyte imbalances may contribute to the development of digoxin toxicity?

• Hyperkalemia

• Hypernatremia

• Hyponatremia

• Hypokalemia