Question

Life-saving hormone is secreted by which gland

• A. Adrenal gland
• B. Hypothalamus gland
• C. Pituitary gland
• D. Thyroid gland

Answer 1

The correct option is A

Adrenal gland

The correct option is A:

Explanation for correct option:

1. The hormone that saves lives is produced by the adrenal gland.
2. Epinephrine, norepinephrine, and cortisol are the three primary hormones secreted by the gland.
3. These three hormones are considered to be the most important stress hormones that aid in the escape from a stressful environment.
4. Epinephrine is known as the "fight or flight" hormone because it enables a rapid response to either flee or fight in a stressful scenario.
5. Norepinephrine has comparable functions to epinephrine, and it increases sensitivity during stressful situations.
6. Under stress, cortisol helps to maintain 'fluid balance' and ‘blood pressure.’

Explanation for Incorrect options:

Option B

1. The hypothalamus is a tiny part of the brain.
2. It is found in the base of the brain, near the pituitary gland.
3. Despite its small size, the hypothalamus is important for a multitude of functions, including hormone release and body temperature regulation.

Option C

1. The pituitary gland is known as the "master gland" because it produces hormones that regulate so many different functions in the body.
2. It recognizes the body's needs and sends information to a variety of organs and glands throughout the body, allowing them to regulate their activity and maintain a healthy environment.

Option D

1. The thyroid gland is an important hormone gland in the human body that governs metabolism, growth, and development.
2. It regulates various biological activities by releasing thyroid hormones into the bloodstream on a regular basis.
3. Our metabolism affects the temperature of our bodies, the rate of our heartbeats, and the number of calories we burn.
4. Thyroid hormone shortage slows down the body's function.

Final answer: Life-saving hormone is secreted by the adrenal gland.