ExamVeda
Login
Home

The rate of heartbeat is accelerated by the hormone

This question belongs to General Knowledge Biology
Biology
?

The rate of heartbeat is accelerated by the hormone

Answer & Solution
Correct Answer: Option A
The rate of heartbeat is accelerated by the hormone. The hormone adrenaline also called epinephrine is known as a stress hormone. In emotional upsets( like fear, anger etc.) this hormone is poured into the blood and it accelerates heart beat.
Examveda
Question posted by Examveda
Community

Join the Discussion

No comments yet Be the first to discuss this question.
Keep Learning

Related Questions on Biology

Ordinary table salt is sodium chloride. What is baking soda?
A. Potassium chloride B. Potassium carbonate C. Potassium hydroxide D. Sodium bicarbonate
Ozone hole refers to
A. hole in ozone layer B. decrease in the ozone layer in troposphere C. decrease in thickness of ozone layer in stratosphere D. increase in the thickness of ozone layer in troposphere
Pine, fir, spruce, cedar, larch and cypress are the famous timber-yielding plants of which several also occur widely in the hilly regions of India. All these belong to
A. angiosperms B. gymnosperms C. monocotyledons D. dicotyledons
Pollination is best defined as
A. transfer of pollen from anther to stigma B. germination of pollen grains C. growth of pollen tube in ovule D. visiting flowers by insects
More Related Questions on Biology