A. Eye disease
B. Nerve disease
C. Teeth disease
D. Skin disease

A. Endemic disease
B. Epidemic disease
C. Pandemic disease
D. None of these

A. Vitamin A
B. Vitamin E
C. Vitamin D
D. Vitamin K

A. Roentgen
B. Dewar
C. Newton
D. John Dalton

A. Proteins & Vitamins
B. Carbohydrates
C. Penicillin
D. All of above

A. William Harvey
B. Holley Robert
C. Hopkins
D. Edward Holley

A. Ear
B. Eye
C. Leg
D. Lungs