Question

Which of the following hormone regulates the cardiac activity?

• A. Epinephrine
• B. Parathrome
• C. Thymosine
• D. None of the above

Answer 1

The correct option is A Epinephrine

The cardiac activity is controlled by the sympathetic nervous system through the epinephrine. It fastens the heartbeat and the cardiac output so that more concentration of oxygen can be supplied to the body parts.

A. Epinephrine regulates the cardiac activity.

B. Parathormone is released by the parathyroid gland and is involved in calcium balance mechanism.

C. Thymosin is released by the thymus gland and it is involved in maturation of the T-cells.

Hence, the correct answer is 'Epinephrine'