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Digestive System (Gastroenterology) Mutations Psychology Vocabulary Components of Physical Fitness Pain Pathophysiology Properties of Hair and Scalp Factors that Affect Health and Wellness Bones, Joints and Muscles Health and The Environment Eye and Ear Cell Theory and Microbiology Safety Terms Organ Systems Cellular Transport and Metabolism Genes and CellsOther quiz:
Pathology of Respiratory System › ViewWhat happens during an asthma attack when you have C.O.P.D?
A. The bronchioles close and make it impossibe to breathe
B. You cannot breathe at all
C. The bronchioles go into spasm causing air passages to get squeezed
D. The trachea go into spasm causing air passages to get squeezed
Molecular Basis of Inheritance › View
The net electric charge on DNA and histones is:
A. both positive
B. both negative
C. negative and positive, respectively
D. zero.