Question

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1. What colour is the blood when it flows from an artery? a vein? 2. How must we bandage the wound? 3. What must we do if the bleeding is from an arm, a leg or nose?

Answer 1

Ответ:

1. What colour is the blood when it flows from an artery? a vein?

Arterial blood is bright red in color, while venous blood is dark red in color.

2. How must we bandage the wound?

We have to make sure that we are using a clean, dry bandage and apply it gently over the wound to control the bleeding.

3. What must we do if the bleeding is from an arm, a leg or nose?

To stop a nosebleed we must sit down and hold the soft part of the nose, just above your nostrils, for at least 10 minutes. It's important to lean forward and breathe through the mouth. If the wound is on an arm or leg, we must raise it above the heart to slow bleeding. Then remove debris from the wound, wash it out with soap and water and apply a clean bandage.