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Physiology

Page 1

Heart rate variability

What is HRV used as an index for in psychology?

Body water

How is total body water percentage determined using bioelectrical impedance analysis?

Body water

Which fluid compartment contains the highest percentage of body water?

Body water

What percentage of body water does the average adult human have?

Smile

What is the difference between a Duchenne smile and a non-Duchenne smile?

Human body

What is the function of the integumentary system?

Human body

What is the function of the digestive system?

Human body

What is the primary purpose of the atrium in the heart?

Human penis

What is the physiological mechanism that brings about an erection?