Examlex
Which muscles help us in the initial breakdown of food?
Hormones
Chemical messengers produced by the endocrine glands that regulate various bodily functions and behaviors.
Sympathetic Nervous System
A part of the autonomic nervous system that prepares the body for physical activity by accelerating the heart rate, constricting blood vessels, and raising blood pressure.
Bodily Arousal
A state of physiological activation or readiness, often associated with emotions, stress, or excitement, involving changes in heart rate, blood pressure, and respiration.
Autonomic Nervous System
The component of the nervous system that regulates involuntary bodily functions, including respiration, cardiac rhythm, and digestion activities.
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