General Science Biology Human body

In the human body, the hormone which is secreted into the blood and which controls the rate of the heart beat is?

1

Adrenaline

2

Thyroxine

3

Insulin

4

Testosterone

Sponsored

hivanix.in

This quiz is brought to you by hivanix.in

🌐 Web App Development

Other Tools: chatwiz.hivanix.in mmspace.hivanix.in unogame.hivanix.in

Quick Navigation

Home

Subjects

Chapters