KINE 1P90 Lecture Notes - Lecture 11: Heart Failure, Skeletal Muscle, Atherosclerosis
9 Mar 2016
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Amount of blood pumped out per minute. Shows the eiciency of the heart in a minute. Deliver adequate amounts of oxygen to body issue. Provide a pathway which will allow body issues to eliminate waste. Provide a mechanism which will assist in controlling body temperature (thermoregulaion) homeostasis (blood goes to skin if too hot, blood stays close to core to warm up if cold) Therefore, the cardiovascular system is responsible for controlling steady states or homeostasis within the body (#1 condiion of survival) The requirements of the muscle issue during exercise can increase. 15-25 imes the resing levels (ulimate stressor for cv system, good for tesing if there is a problem)stress test changes the needs of body. Two major adjustments of blood for are necessary: An increase in co can be achieved by: When your body shits from a reclining to standing posiion (at rest), sv immediately drops.
