This type of coma is usually reversible once the blood sugar is corrected. Oxygen deprivation: Oxygen is essential for brain function. Cardiac arrest causes a sudden cutoff of blood flow and oxygen to the brain, called hypoxia or anoxia.
The external power supply is the AC power adapter that converts household AC electricity voltages to the much lower DC voltages needed to charge a mobile phone's internal battery.
Reserved powers are those powers reserved for not reserved for-but  granted to the states. The definition of reserved powers: All  powers not expressed in the Constitution â¦ are granted to the states  and called reserved powers.4 people found this useful.eserved powers are those powers reserved for not reserved for-but  granted to the states. The definition of reserved powers: All  powers not expressed in the Constitution â¦ are granted to the states  and called reserved powers.