Question

Pimples and acne are formed due to the increased activity of:
A) Adrenal glands
B) Sebaceous glands
C) Thyroid gland
D) Sweat glands
A. A and b
B. B and C
C. A and C
D. B and D

Answer 1

Answer:

b and d

Explanation:

due excessive secretion of sweat by sweat glands and sebaceous glands, pimples and acne are formed at the site where excessive secretion takes place.

hope it will help you...

Answer 2

D. B and D -- Sebaceous glands and Sweat glands

Explanation:

Pimples and acne are formed due to the increased activity of sebaceous glands and sweat glands present in the skin. During puberty, hormonal changes take place. As a result, the sebaceous and sweat glands become very active. This leads to pimples and acne during the teenage years and around menstruation. Pimples most often affect the face, back, chest, and shoulders.

Option D is the answer.