What physiological response may be responsible for the phenomenon of a near-death experience characterized by out-of-body experiences, the perception of light at the end of a tunnel, and the state of calmness?

Release of Glutamate blockers can cause Near Death Experiences (NDEs).

Glutamate is discharged in plenitude when brain cells die, and on the off chance that it weren't hindered, the glutamate over-burden would make other brain cells to die also. Within the sight of abundance glutamate, the mind discharges its own particular glutamate receptor blocker to protect itself; and it is these blockers scientists speculate as the reason for NDEs.

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this is a technology-dependent lesson that students can guide at their own pace of exploration and learning. students share what they learn through the use of twitter (or alternative classroom sharing medium like todaysmeet). the use of a social sharing platform like twitter gives students a place for sharing with a wider audience, for more effective means of communication with each other, for incorporating viewpoints from all students in the classroom, and a means to reference thinking and learning by the use of a hashtag at a later time. students will understand the role the allied air forces played in the normandy invasion. teachers can use this as a stand-alone lesson or offer more structure by guiding students through each source, one by one. teachers may learn more about the eighth air force by accessing the abmc’s strategic bombing campaign interactive.

it is a part of john locke's natural rights popular during the age of enlightenment that people had inalienable rights to life, liberty and property. this was reflected by thomas jefferson in his declaration of independence as rights to life,liberty and the pursuit of happiness.

another line in the declaration of independence is that people have certain rights just because they are human. humans are capable of obeying the three natural rights john locke mentioned making them governable by these laws and therefore entitled to these rights as well.