Q. Which gland is called 4S and 3F?
A) Thyroid gland
B) Parathyroid gland
C) Adrenal gland
D) Hypothalamus
Explanation
Adrenal gland is also called 4S gland and 3F gland [image:22_image11.emf]
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.