Humans Infected with Some Types of Parasitic Worms Develop a Condition

question 1

Multiple Choice

Humans infected with some types of parasitic worms develop a condition called elephantiasis, which is characterised by swelling of the limbs. Which of the following would be the most likely cause of elephantiasis?

• A) The infected human's immune system is fighting the worms.
• B) The worm infection is causing a decrease in cardiac output.
• C) The worms are blocking the lymph vessels.
• D) More blood is flowing through precapillary sphincters.

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Definitions:

Tongue

A muscular organ in the mouth that manipulates food for chewing and swallowing, and is also a primary organ of taste.

Dyspnea

A medical term for shortness of breath or difficulty in breathing, often indicating an underlying health issue.

Breathing

The process of inhaling and exhaling air to facilitate gas exchange within the body's respiratory system.

Tachypnea

An abnormally rapid breathing rate, often indicative of a respiratory issue or other medical condition.