Biology - Chemical Coordination and Integration Question with Solution | TestHub
BiologyChemical Coordination and IntegrationAdrenal GlandEasy2 minPYQ_2026
BiologyEasysingle choice
Adrenaline hormone is released from
Options:
Answer:
A
Solution:
Adrenaline (also known as epinephrine) is a hormone and neurotransmitter.
It is primarily secreted by the adrenal medulla, which is the inner portion of the adrenal gland.
The adrenal medulla is essentially a modified sympathetic ganglion, and adrenaline is also released by sympathetic nerve fibres as part of the sympathetic nervous system's fight-or-flight response.
Answer: adrenal medulla and sympathetic nerve fibres.
Stream:MHT_CET_MEDICALSubject:BiologyTopic:Chemical Coordination and IntegrationSubtopic:Adrenal Gland
⏱ 2mℹ️ Source: PYQ_2026
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