A Chancre That Changes from a Red Swelling to a Hardened

question 7

Multiple Choice

A chancre that changes from a red swelling to a hardened ulcer on the skin is a symptom of which STI?

• A)genital herpes
• B)genital warts
• C)gonorrhea
• D)syphilis

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Definitions:

Homo Sapiens

Species name of modern humans.

195,000 Years

An estimate of the time period since the emergence of anatomically modern humans.

25,000 Years

An approximate time period which can reference significant dates in geologic, archaeological, or historical contexts.

Vision

Detection of light in a way that provides a mental image of objects in the environment.