★ Food and Nutrition Quiz
Rickets is caused by deficiency of
A. Vitamin B1
B. Vitamin C
C. Vitamin D
D. Vitamin A
Select your answer:

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Soldiers of Defense Stem Cells & Cell Differentiation Aerobic- Cardio Respiratory Endurance Microbes Hematologic System Anatomical Terminology Food for Thought Blood Pressure and Blood Vessels Vitamins and Minerals The Digestive System Cell Theory and Cellular Structure Vascular Proteins Gastroenterology Urinary System Medical TermsOther quiz:
Health › ViewThis is also known as bad breath, this condition is caused by bacteria that proliferate in your mouth when you do not brush and floss you teeth.
A. Halitosis
B. Tooth decay
C. Gingivitis
D. None of the above
Anatomy Muscles › View
The facial skeleton has how many bones?
A. six
B. eight
C. twelve
D. fourteen