★ Deficiency Disease Quiz
Deficiency of __________ causes Night blindness.
A. Vitamin B1
B. Vitamin D
C. Vitamin A
Select your answer:

Topics:
Transportation in Organisms Musculoskeletal/Endocrine Systems Inherited & Acquired Traits Biotechnology Virus Stress Paeds Edema Parkinson Disease Hele Skeletal System Vision Heart Structure and Double Circulation Disease and Conditions Skeletal System Respiratory System Med Term Digestion Healthcare Systems and InsuranceOther quiz:
The Human Body › ViewWhich of these tubes carries air in the lungs?
A. bronchi
B. blood vessel
C. trachea
D. larynx
Psychology, Psychiatry or Social Work › View
People working in this field study human behaviour and how the human mind works
A. Psychology
B. Psychiatry
C. Social Work
D. All of the above
E. None of the above