gamecube999
- 20
- 0
By releasing acetylcholine, how does the vagus nerve lower heart rate?
Vagus Nerve & Acetylcholine: Lowering Heart Rate
Join the discussion
Registration is free. Ask a follow-up in this thread, or start your own.
2 replies · 8K views
Discussion
Physics news on Phys.org
tandoorichicken
- 245
- 0
Acetylcholine is a neurotransmitter released at nerve synapses that lowers heart rate (bradycardia). Its just one of its chemical properties. Norepinephrine is another neurotransmitter, except this one increases heart rate (tachycardia).
gamecube999
- 20
- 0
Yes but what I want to know is the precise mechanism of action of acetylcholine to lower heart rate?
Similar threads
Medical Electrical stimulation of the Vagus nerve may relieve treatment-resistant depression
- berkeman
- · Replies 1 ·
- Biology and Medical
- Replies
- 1
Undergrad Is Heart Rate Invariant in Different States of Motion?
- aclaret
- · Replies 4 ·
- Special and General Relativity
- Replies
- 4
Medical What is the action of acetylcholine and anticholinesterase. Confused
- sameeralord
- · Replies 3 ·
- Biology and Medical
- Replies
- 3
G-Force Tolerance and Heart Rate
- gibberingmouther
- · Replies 4 ·
- Science Fiction and Fantasy Media
- Replies
- 4
Medical Damage to Vagus Nerve After Laparoscopic Fundoplication
- Evo
- · Replies 26 ·
- Biology and Medical
- Replies
- 26
Medical Stomach Not Emptying: Vagus Nerve Damage?
- Evo
- · Replies 20 ·
- Biology and Medical
- Replies
- 20
Is There a Direct Link Between Heart Rate and Calorie Burn During Exercise?
- Evil Bunny
- · Replies 9 ·
- Biology and Medical
- Replies
- 9
How accurate are heart rate monitors during walking/running
- brothermaynard
- · Replies 3 ·
- Biology and Medical
- Replies
- 3
How is heart rate determined by action potentials?
- sameeralord
- · Replies 1 ·
- Biology and Medical
- Replies
- 1
Reversal Potential & Acetylcholine Receptor: How Action Potentials Occur at NMJ
- gamecube999
- · Replies 1 ·
- Biology and Medical
- Replies
- 1