In 2012, the World Was Home to About How Many

question 69

Multiple Choice

In 2012, the world was home to about how many people?

• A) 7 billion
• B) 6 billion
• C) 900 million
• D) 160 million

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Definitions:

Testis

The male reproductive gland that produces sperm and testosterone, found in the scrotum.

Inguinal Ring

An anatomical structure in the groin area through which the spermatic cord (in men) and the round ligament of the uterus (in women) pass.

Direct Inguinal

Pertaining to a type of hernia that occurs when tissue protrudes directly through a weak spot in the abdominal muscles near the inguinal canal.

Femoral

Pertaining to the femur or thigh bone, often used in context of femoral arteries, nerves, or fractures.