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When other methods have failed to stop the bleeding and the victim's life is in danger,the rescuer at the scene applies a tourniquet to a young woman's leg above the knee.It is essential that the rescuer:
Sodium Ions
Positively charged particles of sodium, crucial for various bodily functions, including nerve impulse transmission and muscle contraction.
Sodium Ions
Charged particles of sodium, essential for various physiological processes in the body, including nerve impulse transmission and muscle contraction.
Neurotransmitter
Chemical substances in the brain and nervous system that transmit signals from one neuron to another, influencing various functions like mood, sleep, and heart rate.
Dopamine
A neurotransmitter in the brain that plays a key role in regulating mood, reward, and movement, often associated with the brain's pleasure and reward system.
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