When, in the First Stage of Moderate Exercise, Is There

question 3

Multiple Choice

When, in the first stage of moderate exercise, is there an increase in alveolar ventilation?

• A) one minute after onset of exercise
• B) 30 seconds after onset of exercise
• C) 15 seconds after onset of exercise
• D) within seconds after onset of exercise

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Definitions:

Endorphins

Natural painkillers produced by the body, often released in response to stress or exercise, contributing to feelings of well-being and euphoria.

Neurotransmitters

Neurotransmitters are chemical messengers that transmit signals across a chemical synapse, from one neuron to another target neuron, muscle cell, or gland cell, facilitating communication within the brain and body.

Synaptic Activity

The process by which neurons communicate with each other through the release and reception of neurotransmitters across synapses.

Electroencephalogram (EEG)

A recording of neural activity detected by electrodes.