MedTech Silo6 Heart quiz

What’s the main purpose of the heart?
Holds the mind and soul
Source of inner heat
Controls limb motion
Pumps blood to body
What signals the heart muscles to contract?
Breathing in
Electrical waves
Blood flow
Sunlight
Why is ventricular fibrillation deadly?
Heart gets stiffer
Blood thickens
Rough heart surface
Chaotic electricity leads to poor pumping
What does an AED do?
Shakes the heart awake
Resets electrical waves
Shocks skin to wake people up
Makes blood pump faster
What’s the main cause of a heart attack?
The heart is beating too fast
Disrupted electrical waves
Blood vessels in the heart get blocked
A glitch in the brain signalling pathway
What happens if you stop taking heart medication too soon?
Nothing, it doesn’t matter
Muscles become resistant to medicine
Blood becomes thin and feel light-headed
Blockage in blood vessel gets worse
What happens when high blood pressure is left untreated?
Nothing, except heart pumps harder
Heart changes shape
Heart sucks up blood to lower blood pressure
Blood thickens and is harder to pump
What happens to the heart during compensated failure?
It stops beating
Muscle wall gets thicker
Muscle wall gets thinner
Left and right ventricles swap places
What happens to the heart during decompensated failure?
It stops beating
Muscle wall gets thicker
Muscle wall gets thinner
Left ventricle goes inside out
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