Adrenaline is an emergency hormone. Our body releases adrenaline when we are in danger or emergency. Adrenaline prepares the body for swift action. It alerts the brain, increases muscle power.
Why is the use of iodised salt advisable.
To coordinate our internal activities, we need a system which influences every cell in the body. For this our body secrets many chemicals. We call them hormones. These Hormones can reach every cell unlike of nerve fibers which reach only to some cells.
Read solution for NCERT class 10 Activity 7.4 Control and Coordination chapter 7. Written as per latest CBSE syllabus for Board exams.