Name 3 effects that the sympathetic nervous system has on human physiology?

Constriction of blood vessels Dilation of pupils Slows down digestion

BV
Answered by BARIBEFE V. Biology tutor

2669 Views

See similar Biology A Level tutors

Related Biology A Level answers

All answers ▸

Describe how mRNA is produced in the nucleus of a cell


What is the difference between the primary and secondary immune response?


What is the difference between the lock-and-key model and the induced-fit hypothesis of enzyme action?


Describe the different roles of aldosterone and cortisol in the body


We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

MyTutor is part of the IXL family of brands:

© 2026 by IXL Learning