HDL-cholesterol ____.
a. is referred to as the bad cholesterol
b. should be kept below 40 mg/dL
c. removes cholesterol from the body which prevents plaque from forming in the arteries
d. is generally higher in men
e. increases with age
Question 2
Which white blood cells have insatiable appetites for foreign cells, diseased and run-down red blood cells, and other biological debris?
a. B cells
b. antigens
c. T cells
d. macrophages
e. incubators
