★ Agents of Disease Quiz
This chart shows the worldwide number of pertussis, tuberculosis, and measles cases over 16 years. Which is most likely the cause of the decline in measles cases from 1980 to 1990?
A. antibiotics
B. chemotherapy
C. quarantines
D. vaccinations
Select your answer:
Topics:
Disease Prevention Bacteria and Protist Review Endocrine System Disorders Protein Synthesis Enzymes Genes and DNA Diversity Heart Sports Medicine Bones and Muscles Tenses Pathophysiology - Inflammation Biochemistry of Diabetes Ear/Eye Medical Terms DNA and RNA Structures Infection ControlOther quiz:
Disease & Immunity › ViewSkin protects a person from pathogens by _______________.
A. being thin and easy to allow things through
B. shedding occasionally
C. serving as a protective layer that keeps foreign objects out
D. allowing bacteria to enter if it is healthy
Excretion › View
Marine animals that have body fluids with a solute concentration equal to that of the surrounding sea water are:
A. osmoregulators
B. osmoconformers
C. osmoinformers
D. hyperosmotic