Topics: Infection Quiz
which statement best describes antigenic drift?
A. involves major genetic rearrangement in either antigen
B. may lead ot epidemic or pandemic infection
C. minor changes in amino acids of HA or NA
D. causes both HA and NA antigens to be replaced
Select your answer:

Topics:
Oral Hygiene Pathology Inflammation Joints in our Body Health Issues and Concerns Deficiency Diseases Heart Structure and Double Circulation Perioperative Nursing Care Microbial Growth & Nutrition Measles and Hib Cytology and Histology Infectious Diseases & the WHO Abnormal Psychology; Assessment and Diagnosis Excretion-Dialysis Upper Limb Organic Compounds, Minerals and EnzymesOther quiz:
Renal › ViewCKD is defined as a GFR of less than what?
A. 15ml/min
B. 30ml/min
C. 60ml/min
D. 90ml/min
Benefits of Physical Activity › View
The ability to use your strength quickly.
A. Power
B. Muscular Strength
C. Muscular Endurance
D. Speed