Examlex
Autonomic regulation of heart rate is via two reflex centers found in the pons.
Iroquois Confederacy
A historic alliance of six Native American tribes in the northeastern United States, known for their political union and influence on American democratic principles.
European Diseases
Infectious diseases introduced by European explorers and colonists to indigenous populations in the Americas, leading to significant demographic declines due to lack of immunity.
Tribal Lands
Designated areas of land that are recognized as being under the control and management of Native American tribes.
Puritan Migrations
The movement of English Puritans in the 16th and 17th centuries, largely to North America, to escape religious persecution and establish communities based on their beliefs.
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