Previous year MCQs

General science UPPSC 2001 GS-I
Question

Which hormone is known as "fight or flight" hormone:

Answer & Solution

Answer: (Detailed Solution Below)

Option B: Adrenaline

Detailed Solution:

The correct answer is “Adrenaline”.

The hormone known as the "fight or flight" hormone is: (2) Adrenaline

Hormone Function
Insulin Regulates blood sugar levels.
Adrenaline Prepares the body for action in stressful situations, increasing heart rate, blood pressure, and energy levels. This is exactly what the "fight or flight" response is all about.
Estrogen Sex hormone important for female development and reproduction.
Oxytocin Often referred to as the "love hormone", it plays a role in social bonding and childbirth.

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