★ Body Defense Quiz
Which of the following is involved in the second line of defence?
A. White blood cell
B. Skin
C. Tears
D. Hydrochloric acid in stomach
Select your answer:

Topics:
Genetic Engineering Microorganism - Diseases MS Neurology Heterotrophic Nutrition Sensory System Anatomy and Pathology Cardiovascular Pathophysiology Pituitary, Thyroid and Adrenal Hematology Lab Values Terms and Definitions - Diseases The Human Eye Renal Enzyme Vitals The Chemistry of Microbiology Science ReproductionOther quiz:
Skeletal System › ViewAbnormal curvature of the spine or backbone.
A. rickets
B. Osteroporosis
C. Arthritis
D. Scoliosis
The Human Eye › View
What eye condition would be best treated by wearing spectacles with lenses shaped like this?
A. Hyperopia (Far-sightedness)
B. Myopia (Near-sightedness)