Acne vulgaris primarily involves -
Ans- B Sebaceous gland Acne vulgaris is a common chronic skin disease involving blockage and/or inflammation of pilosebaceous units (hair follicles and their accompanying sebaceous gland). Acne can present as noninflammatory lesions, inflammatory lesions, or a mixture of both, affecting mostly the face but also the back and chest.
Sweat glands
Sebaceous gland
Hair follicles
Ceruminous glands