Meissner's corpuscles (touch receptors) present in this region in sensitive areas make skin sensitive to touch. One of the important role of papillary layer of dermis is in formation hair, its growth and cycling.
Cardiac arrest is the abrupt loss of heart function in a person who may or may not have diagnosed heart disease. The time and mode of death are unexpected. It occurs instantly or shortly after symptoms appear.
The primary cause of a cardiac arrest may be a massive heart attack with extensive heart muscle damage or some other insult to the heart, including the effect of drugs. But often cardiac arrest occurs from damage to other organs.