Convulsions
Pernicious 
anaemia
(RBC 
deficient 
in
haemoglobin)
Scurvy (bleeding gums)
Rickets (bone deformities
in children) and osteo-
malacia (soft bones and
joint pain in adults)
1 Vitamin A
2 Vitamin B1
(Thiamine)
3 Vitamin B2
(Riboflavin)
4