True b. False 4. The basic acne lesion is simply an enlarged hair follicle plugged with oil and bacteria. True b. False 5. A blackhead looks dark because it contains dirt and grime. True b. False 6.
Hormones play a role in the development of acne.
True b. False 7. A tight collar can aggravate acne. True b. False 8. People with acne should avoid chocolate. True b. False 9.