What Was Eventually Discovered About the Origins of Native Americans

question 22

Multiple Choice

What was eventually discovered about the origins of Native Americans?

• A) they were incapable of fashioning stone tools
• B) they migrated from northeastern Asia to Alaska via an ancient land bridge
• C) they had been in North America since at least the Bronze Age
• D) they were genetically related to populations from the Fertile Crescent

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Definitions:

Intravenous Crystalloids

Solutions containing water and electrolytes administered into a vein to replace lost fluids and maintain fluid balance.

Bowel Sounds

The noises made by the movement of the intestines as they push food through, often checked by health care professionals to assess gut activity.

Colloid Osmotic Pressure

The pressure exerted by plasma proteins on the capillary walls, which helps maintain the balance of fluid between the circulatory system and tissues.

Osmoreceptors

Specialized sensory neurons that detect changes in osmotic pressure and play a critical role in maintaining osmotic balance within the body.