Select your answer:

Topics:
Cytology and Histology Tissue Repair Pathology Gaseous Exchange in Humans Nutrition In Animal Microorganisms, Health and Diseases The Ear Body Types of Nutrients Head and Neck Anatomy Pulmonology/Respiratory Histology - Tissues Alzheimer Disease ESR (RBC sed rate) Organ Senses and Locomotor System EpidemiologyOther quiz:
Human Eye › ViewMyopia and Hypermetropia can be corrected by
A. Concave and plano-convex lens
B. Concave and convex lens
C. Convex and concave lens
D. Plano-concave lens for both defects.
World Health Day › View
Which of the following statements is true about contamination?
A. Contamination is caused by the entry of germs by an insect bite
B. Contamination is caused by the entry of germs by an animal bite
C. Contamination is caused by the entry of germs into drinking water or edible foods.
D. None of the above