eg, the sympathetic nervous system can accelerate heart rate, widen bronchial passages, decrease motility (movement) of the large intestine, constrict blood vessels, cause pupil dilation, activate goose bumps, start sweating and raise blood pressure.
These effects help you in situations where you might need to think or act quickly. They improve your eyesight, reflexes, endurance and strength. Your ... |
29 сент. 2022 г. · Sympathetic Nervous System Conditions and Diseases · Digestive issues · Dizziness or fainting · The inability of your heart rate to adapt to ... |
In heart failure, the sympathetic nervous system increases its activity, leading to increased force of muscular contractions that in turn increases the ... Structure · Function · Sensation · Relationship with the... |
The sympathetic nervous system (SNS) has a wide variety of cardiovascular effects, including heart-rate acceleration, increased cardiac contractility, reduced ... |
Sometimes the two divisions have opposite effects on the same organ. For example, the sympathetic division increases blood pressure, and the parasympathetic ... |
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