Inside a Heart Attack Video Response

What is the primary function of the coronary arteries?

• To remove waste from the body

• To transport oxygen to the lungs

• To feed the heart muscle itself

• To supply blood to the brain

What happens to John's heart rate during physical activity?

• It stops completely

• It increases to meet oxygen demand

• It remains the same

• It decreases significantly

How does John's body respond to the lack of oxygen during the heart attack?

• It increases blood flow to the arms

• It stops all functions

• It sends pain signals to the brain

• It becomes more active

What is the purpose of the TPA drug in John's treatment?

• To dissolve blood clots

• To reduce cholesterol levels

• To increase heart rate

• To strengthen heart muscles

What long-term medication will John need after his heart attack?

• Painkillers

• Blood-thinning drugs

• Cholesterol supplements

• Exercise enhancers