★ Microorganism - Diseases Quiz
Beneficial or Harmful?
bacteria weakens teeth enamel
A. beneficial
B. harmful
Select your answer:

Topics:
Brain and Nervous System Disease, Immunity, and Phatogens Neurological Disorders Mitosis for Mya Cell and Tissue Vessels EM Spectrum Diagnostic Tools Renal Mouth - Stomach Biological Organisms Classification Viruses and Prions Type of Dementia Nutrition in Humans and Animals Gastroenterology NursingOther quiz:
Body Systems › ViewThe skin is the major organ in which system?
A. Integumentary
B. Muscular
C. Endocrine
D. Immune
Human Physiology › View
Which of the following is the most responsible for concentrating urine
A. Permeability of PCT
B. Length of Loop of Henle
C. Permitivitty of DCT and collecting duct
D. None of the above