ELI5, if you get an injury underwater (say in the ocean) that opens the skin and bleeds, what stops your body from intaking water?

Question

ELI5, if you get an injury underwater (say in the ocean) that opens the skin and bleeds, what stops your body from intaking water?

In: 1476

Answer 1

The seawater cannot come in since you will continue to bleed as your heart beats. You are alive with a strong blood pressure and your tiny but relatively strong blood flow is pushing all the water away

Woh. But if you go way deep underwater, I wonder if water pressure down there will increase to eventually be greater than your blood pressure??