Examlex
Which of the following prevents the skin from overstretching and gives it strength?
Smile
A facial expression formed by flexing the muscles at the edges of the mouth, often expressing happiness, amusement, or sociability.
Rapid-response Pathway
A system or mechanism in place that is designed to act or respond quickly to certain stimuli or situations, often used in emergency or high-priority contexts.
Physiological Responses
Physiological Responses are the body's automatic reactions to a stimulus, including changes in heart rate, breathing, and muscle tension.
Thalamus
A brain structure serving as a key relay station for sensory information, directing it to the appropriate areas of the brain for processing.
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