Topics: Cardiovascular Diseases Quiz
If a blood clot prevents blood from reaching the brain, we call this a _______
A. stroke
B. heart attack
C. tumor
D. hernia
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Aerobic activity is
A. Intense activity that you can only sustain for a short period of time
B. Steady enough for the heart to supply oxygen needed to the muscles.
C. good exercise to gain strength
D. good exercise to gain flexibility