Sit ups, because you are using your core.
The answer to your question is D Norovirus
Continue alternating five back blows and five chest thrusts until the object is forced out or the baby starts to cough forcefully, cry, breathe, or becomes unresponsive. If he's coughing, let him try to cough up the object.
Very. Tetanus is different from a lot of Bacteria, because they can survive for a while on deteriorating surfaces. A lot of these surfaces though are more dangerous, because these are on things that have a high chance of creating an opening for the bacteria to enter the bloodstream. Rusty nails and razors are a very common source of Tetanus.
