Examlex
Draw the line-angle formula for three compounds with molecular formula C3H8O.
Heart Rate
The number of heartbeats per unit of time, usually measured in beats per minute (bpm), indicative of cardiovascular health and physical condition.
Parasympathetic Nerve
A part of the autonomic nervous system that conserves energy as it slows the heart rate, increases intestinal and gland activity.
Sympathetic Nerve
A part of the autonomic nervous system that generally stimulates the body's fight or flight response.
Capillaries
The smallest blood vessels in the body, responsible for the exchange of water, oxygen, carbon dioxide, and other nutrients and waste substances between blood and tissues.
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