Atransient shortage of oxygen (global ischemia) releases excess glutamate into the extracellular fluid of the brain. this causes neuronal death by hyperexcitation to a greater extent in the hippocampus than in the cortex. which reason best explains why the hippocampus is selectively vulnerable during global ischemia?

Explanation:

The hippocampus becomes selectively unprotected because the receptor of the NMDA becomes more pronounced in the hippocampus than in the cortical neurons and this leads to a situation where by the hippocampus becomes more exposed to extracellular glutamate whose release is in excess.

american political culture includes a plenty of focus views and preferences. not all westerns experience the same opinions, of course, but the large preponderance promises to these general ideas, including equality, justice, freedom, individualism, integrity, and difference.

the united states is a democratic republic. residents elect representatives to governmental, nation, and local administration; those deputies create the regulations that command u.s. community. although emptiness in u.s. law needs it, in usage, the administrative system is ruled by executive factions.

the correct answer is d