BI-2262
The heart
Biology · Secondary 4 · Medium · The heart
A child has a hole in the septum between the ventricles. Which change in blood flow is most likely to occur after birth?
- Deoxygenated blood flows from right to left ventricle
- Oxygenated blood flows from left to right ventricle
- Blood flows equally in both directions between ventricles
- No blood flows through the hole because pressures are equal
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