<span>What are the main organs of the CNS ?
<span>The central nervous system (CNS) is the part of the nervous system that includes the brain and spinal cord.</span></span>
A bag-mask is a medical device designed to ventilate a patient in respiratory arrest.
It must be on hand in an emergency department of the hospital or an ambulance.
It can be used before or after intubation while waiting for a mechanical respirator.
It can be used in CPR.
The bag-mask is preferably connected to a source of oxygen.
To use it requires 2 hands:
The right-hand holds the ball and exerts pressure with the 4 fingers to push the air (press with the thumb is an error).
The left hand applies the mask to the mouth and the nose, keeping a good seal, then putting the hand on the chest of the victim to check if there is an expansion/shrinkage of the rib cage due to the entry of the air.
All prescriptions medicine have potential risk depend on how you respond to the medication.
There is many ways to try and resist drugs from peer pressure and im not gonna lie it is hard to do but the best way to do it is just say that your PO is gonna give you a drug test either this week or whenever around that time
