Why do doctors suggest that people get a flu vaccine each year?
A. Bacteria replicate more rapidly over time
B. Viruses can mutate from year to year.
C. Vaccines are absorbed by the body after a year.
D. Vaccines get stronger over time.
Select your answer:
Topics:
Purpose and Function of the Skeletal System Carbohydrates Health Issues and Concerns Sexual Reproduction Iron Kinetics Bones and Muscles Introduction to Mycology First Aid Psychopathology Parts of the Skin Antibiotic in Orthopaedics Micro Immunology Aerobic- Cardio Respiratory Endurance Diabetes Pathophysiology Infection ControlOther quiz:
The Cell › ViewWhat is the function of the VACULOES?
A. They produce energy
B. They may store a number of different substances, including potential food (to provide nutrition), metabolic waste and toxins (to be expelled from the cell), and water.
C. Absorption of light is the first step in the process of photosynthesis
D. They function in the collection, packaging, modification, and distribution of materials synthesized in the cell
Cardiovascular System › View
Atherosclerosis refers to the buildup of fats, cholesterol and other substances in and on your artery walls.
A. TRUE
B. FALSE