Dermatologists study the skin, its structure, functions, and diseases?
A
Correct answer
Explanation
Dermatologists are medical doctors who specialize in diagnosing and treating conditions of the skin, hair, nails, and mucous membranes. They study skin structure, functions, and diseases ranging from acne and eczema to skin cancer. Dermatology encompasses both medical and surgical aspects, requiring knowledge of the skin's complex role as the body's largest organ and first line of defense.