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.
Sudden cardiac arrest often occurs in active people who seem to be healthy and have no known medical conditions. In these patients, SCA is the first indication of a heart condition. However, some people can be identified in advance as being at risk for SCA.