Topics: Health and Diseases Quiz
Infectious diseases are diseases caused by an organism such as a virus or a bacterium, which is called a:
A. pathogen
B. toxicant
C. pandemic
D. carcinogen
Select your answer:

Topics:
Bacteria & Disease Types of Reproduction Excretion in Humans Cell Membrane and Transport Nutrition in Animals Composition of Blood and Blood Cells Endocrine System Disorders Human Genome and Bioethics Review Hospitality Blood Groups Integumentary and Musculoskeletal Systems Vaccines Environmental Biotechnology The Digestive System The Circulatory SystemOther quiz:
Musculoskeletal System › ViewHow many bones are there in the adult human body?
A. 150
B. 306
C. 206
D. 250
Hematology › View
PV is characterized by:
A. increased plasma volume
B. pancytopenia
C. decreased oxygen saturation
D. absolute increase in total red cell mass