Meninges are three membranes beneath the bone coverings that envelope the brain and spinal cord
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.
Answer:
about 5-10 minutes for warm-ups
39.5 million deaths out of 56.4 million global deaths (around 70%) are from noncommunicable diseases.
The patient is the only person who is with themselves 24/7
be more responsible for their health
it will save both patient and physician time