Topics: Disease and Immunity Quiz
Which body defence listed below acts as a chemical barrier?
A. Mucus lining the airways
B. Antibody production
C. Hairs in the nose
D. Phagocytosis
Select your answer:

Topics:
PHYSIOLOGY OF KIDNEY Pain Management Healthy Living Pollution Molecular Genetics Musculoskeletal Fitness Mechanical Digestion Pathophysiology - Adaptive Immunity Eye and Ear The Ankle and Lower Leg Physical Education Molecular Genetics Integrated Science Respiratory and Urinary Nervous System Visual ImpairmentOther quiz:
Urinary › View Identify structure A
A. Ureter
B. Renal Medulla
C. Renal Cortex
D. Adrenal Gland
Embryology › View
The single cotyledon of a monocot embryo
A. Scutellum
B. Coleoptile
C. Coleorrhiza
D. Epiblast