Question

What does the sympathetic division do to the eyes.. lungs.. heart.. GI tract.. urinary bladder?

What does the parasympathetic division do to the eyes.. lungs.. heart.. GI tract.. urinary bladder?

Answer 1

Following are the changes in the organs when sympathetic nerve function is active ;

1. Eyes - Answer ; -pupil will gets dilated, but the radial muscle would undergoes contraction.
2. Lungs - Answer ; the bronchioles present in that region will get dilated.
3. Heart - Answer ; It will pump faster, the heart rate would increase and the muscle contraction force would also improved.
4. GI tract - Answer ; inhibit the actual function of digestion and secretion .
5. Urinary bladder - Answer ; It will block the detrusor getting contracted.

Following are the changes take place in the given organ when parasympathetic nerves function gets activated ;

1. Answer ; pupil will get constricted and the radial muscles would become relaxed,
2, Answer ; The bronchioles would get constricted.
3. Answer ; The heart rate would readily decreased all the pupming action, contraction force would be reduced.
4. Answer ; It will stimulate and enhance the digestion process more rapidly .
5. Answer ; The detrusor get contracted and the urine get excreted when this happen.