BI-2273
Arteries, veins and capillaries
Biology · Secondary 4 · Easy · Arteries, veins and capillaries
Which row correctly shows where valves are present in the human circulatory system?
1 veins
2 arteries
3 capillaries
1 veins
2 arteries
3 capillaries
- Valves present in 1 only
- Valves present in 1 and 2 only
- Valves present in 1 and 3 only
- Valves present in 1, 2 and 3
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