Physiology · Endocrine System · Easy
Adrenaline
Meaning: A hormone and neurotransmitter released from the centre of the glands above the kidneys that raises heart rate and blood pressure in stress.
In practice: Adrenaline surged as the cyclist braked hard, making his heart pound and his palms sweat.
Quick check
Two questions on related physiology words.
Which word means: The sense of taste, detected by taste buds on the tongue.
Answer: Gustation
Which word means: The brain's ability to reorganise neural pathways in response to experience, learning, or injury.
Answer: Neuroplasticity
Words like adrenaline come up in the daily game
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