Since the 1970s, approximately 40 new infectious disease agents have been discovered, including SARS, chikungunya and zika. The ability of these agents to spread rapidly and cause global concern is due to all of the following except
A. communities are becoming more sparsely populated.
B. individuals are traveling more frequently and farther distances than in the previous half-century.
C. communities are becoming more densely populated.
D. communities are spreading into rural areas/wildlife habitats.
Select your answer:
Topics:
Microbes Transport System in Man Clinical Pathology Cell Structure and Functions Head and Neck Anatomy Chemistry Abnormal Psychology; Assessment and Diagnosis Cardio and Resp Disorders Cell Diversity - Organization, Tissues, Plants and Animals Health Systems Hematology Diversity Deficiency Diseases Warm up Germs & DiseasesOther quiz:
Water Macromolecules › ViewWater is necessary to
A. Give cells/systems energy
B. Build cell parts
C. Give cells/ system long term energy
D. Helps cells with chemical processes
Heart Anatomy › View
A. Left atrium
B. Right atrium
C. Left ventricle
D. Right ventricle