Multiple Choice
The human immunodeficiency virus
A) has been present in the world for over a century.
B) has been largely controlled throughout the world.
C) only transmitted amongst men who have sex with men.
D) is a viral disease that is now mainly spread by insects.
E) destroys cells that are an integral part of the body's immune system.
Correct Answer:
Verified
Correct Answer:
Verified
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Q30: The 'germ theory of disease'<br>A)states that only
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Q32: Ignaz Semmelweis demonstrated the importance of<br>A)vaccinating children
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Q38: Louis Pasteur contributed to our understanding of