I think its false for the variable
Answer:
Fast-twitch muscle strands give greater and all the more remarkable powers, however for more limited spans and weariness rapidly. They are more anaerobic with less blood supply, consequently, they are once in a while alluded to as white filaments or type II.
Explanation:
During exercise stroke volume increases because more blood is sent back to the heart due to the muscles squeezing blood in the veins
Answer:
transporting oxygen and nutrients to the lungs and tissues. forming blood clots to prevent excess blood loss. carrying cells and antibodies that fight infection.
Explanation: