What is the primary function of the mitochondria?
A- Waste disposal
B- ATP production
C- Cell division
D- Protein synthesis
Which medication is associated with gingival hyperplasia?
A- Phenytoin
B- Metformin
C- Lisinopril
D- Omeprazole
Which vitamin deficiency causes painful mouth ulcers?
A- Vitamin B12
B- Vitamin C
C- Vitamin D
D- Vitamin A
















