Which of the Following Is NOT a Protection the Body's

question 49

Multiple Choice

Which of the following is NOT a protection the body's inner surfaces use against penetration by harmful microorganisms?

• A) thick stratified epithelial layers that prevent penetration
• B) sticky mucus that traps microorganisms
• C) lysozyme that kills bacteria
• D) cilia that sweeps away microorganims
• E) all of these are protection against penetration by harmful microorganims

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Definitions:

Polynesian Seafarers

Refers to the skilled navigators and sailors of the Polynesian islands, who explored and settled the vast Pacific Ocean using traditional wayfinding techniques and celestial navigation.

Rapanui

The indigenous Polynesian people of Easter Island in the southeastern Pacific Ocean, known for their history and monumental statues.

High Altitude

Regions of the Earth notably above sea level, affecting climate, human activity, and biological adaptations.

Barrel-Chested

Describing a person with a broad and rounded chest, often implying strength or robust health.