Which of the following represents the most serious type of heart arrhythmia?
A) tachycardia
B) bradycardia
C) fibrillation
D) sinus rhythm
Question 2
Of the following lifestyle choices, the MOST helpful for achieving an improved HDL to LDL ratio is to
A) reduce the amount of cholesterol in your diet.
B) engage in regular exercise.
C) increase your intake of dietary protein.
D) increase your intake of simple carbohydrates.