explain how the nervous system increases heart rate

Coordination via medulla / cardiac centre in the brainIncreased impulses along sympatheticnerve to the Sino atrial node, otherwise known as pacemakerrelease of noradrenalineincrease in impulses from Sino atrial nodeincrease in heart rare

Answered by Elsa M. Biology tutor

1703 Views

See similar Biology A Level tutors

Related Biology A Level answers

All answers ▸

What is mitosis?


How do I analyse this graph?


How is RNA different to DNA?


What is the structure of a biological cell membrane?


We're here to help

contact us iconContact usWhatsapp logoMessage us on Whatsapptelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

© MyTutorWeb Ltd 2013–2025

Terms & Conditions|Privacy Policy
Cookie Preferences