JCoco17
JCoco17 t1_iuk7b8s wrote
Reply to comment by an711098 in What is the actual mechanism by which the body generates a fever? by Pheophyting
Different systems respond to different messages. Brain and muscles increase blood flow, while digestion decreases blood flow under stress.
JCoco17 t1_j9hunr6 wrote
Reply to comment by elevenblade in when a limb gets amputated, how do they stop the flow of blood? by EnchantedCatto
Them what happens to them? Do they grow new capillary beds?