NEET 2007 Biology question
Feeling the tremors of an earthquake a scared resident of seventh floor of a multistoryed building starts climbing down the stairs rapidly. Which hormone initiated this action?
Answer: (3)
Solution
In an emergency (fear, fight-or-flight) the adrenal medulla secretes adrenaline (epinephrine), which increases heart rate, blood glucose and the supply of blood to muscles, preparing the body for rapid
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