Homo Erectus and Homo Habilis May Have Coexisted for Almost

question 41

Multiple Choice

Homo erectus and Homo habilis may have coexisted for almost ________ years in Africa.

• A) 1 million
• B) 500,000
• C) 3 million
• D) 10 million

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Definitions:

Pseudo-Dementia

Cognitive impairment similar to that of dementia but reversible. May be brought on by depression, nutritional deficiency, thyroid disorder, or any one of a number of other diseases; symptoms may also occur as side effects from medications.

Bonafide Dementia

Genuine cognitive decline that significantly impairs everyday functioning, differentiated from temporary cognitive issues by its persistence and worsening over time.

Neurocognitive Disorder

A category of conditions that significantly affect cognitive functions such as learning, memory, and perception.

Delirium

An acute, often reversible, mental disturbance characterized by confusion, disordered thinking, and reduced awareness of the environment.