You should wear tight compression outfits to decrease the possibility of drag, especially in an olympic race. You could even wear a swim hat to lower drag from your hair.
Answer:
they are usually prepared by clerks for developing record of messages
Answer:
Check for breathing by tilting their head back and looking and feeling for breaths.
Tell someone to call 911
Give five rescue breaths: tilt their head back, seal your mouth over their mouth and pinch their nose.
Explanation:
if your trying to do CPR on a child:
Carefully place the child on their back.
a baby, place two fingers on breastbone.
For a child, press down about 2 inches.
For a baby, press down about 1 1/2 inches, about 1/3 to 1/2 the depth of chest. ...
Do 30 chest compressions, at the rate of 100 per minute.
Answer:
your heart muscle needs its own supply of blood because, like the rest of your body, it needs oxygen and other nutrients to stay healthy. for this reason you heart pumps oxygen-rich blood to its own muscle through your coronary arteries.