Measuring Depth. 1  1. Move the refrigerator. 2  2. Measure from the back of the space to the front of the counter. 3  3. Repeat the measurement.  4. Decide if you want the refrigerator to extend past the 1  counters. 5. Allow at least an inch of space behind the refrigerator.
Cause of choking: Choking in infants and small children is caused by small foreign object blocking one of the airways. If children play with objects in their mouth, there is an increased risk that the object will get into trachea or airways accidentally. Choking is also caused by crushing of the trachea. It is also caused by obstruction of airways which can lead to obstructive sleep apnea. Some infections can also cause swelling of the airways or produce excessive secretions.
Suffocation by interference with the free AIRWAY between the atmosphere and the air sacs in the lungs. Asphyxia is usually the cause of death in drowning, choking, strangling, inhalation of a gas which excludes oxygen, foreign body airway obstruction and OEDEMA of the LARYNX. suffocation, lack of oxygen.