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Hrafnhildur Jónsdottir
on Dec 23, 2024

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In laboratory experiments,fear and joy

A) result in an increase in heart rate.
B) stimulate different facial muscles.
C) increase heart rate and stimulate different facial muscles.
D) result in a decrease in heart rate.

Facial Muscles

Groups of skeletal muscles that control expressions by moving the skin of the face.

Heart Rate

The number of heartbeats per unit of time, typically per minute, which can vary with fitness level, activity, and emotional state.

Fear

An emotional response triggered by perceived threats, leading to a fight-or-flight reaction.

  • Gaining insight into the biological components responsible for emotions and the techniques for measuring them.
  • Discerning the distinct physiological reactions associated with different feelings.
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Muthu PalaniyappanDec 25, 2024
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