H
.
I
.
V
.
means
____________________
____________________
____________________
.
A
.
I
.
D
.
S
.
means
____________________
____________________
____________________
____________________
.
____________________
breaks
down
the
body's
defenses
.
AIDS
weakens
the
body's
____________________
,
specifically
____________________
blood
____________________
,
to
a
really
____________________
point
.