Responses+to+Exercise

 Body Temperature  ** h ** (Increase)  §  Working muscles produce heat  §  Harder and faster = more heat.  §  Blood transports heat to all parts of the body = warm-up  §  Body quickly heats up and will overheat – response is to send blood to skin surface for cooling and to produce sweat.  §  Moisture on the skin cools the body quickly (25x faster than air).  §  (This why when you get out of the water at the beach or pool – you get cold quickly).  §  <span style="FONT-SIZE: 14pt; FONT-FAMILY: 'Verdana','sans-serif'; mso-bidi-font-family: JasmineUPC">This enables us to exercise and perform for longer. <span style="FONT-SIZE: 14pt; FONT-FAMILY: Wingdings; mso-bidi-font-family: Wingdings; mso-fareast-font-family: Wingdings"> §  <span style="FONT-SIZE: 14pt; FONT-FAMILY: 'Verdana','sans-serif'; mso-bidi-font-family: JasmineUPC">Sweat works just like the radiator in a car engine – circulating water keeps the engine cooler and prevents overheating. <span style="FONT-FAMILY: 'Verdana','sans-serif'; mso-bidi-font-family: JasmineUPC"> <span style="FONT-FAMILY: 'Verdana','sans-serif'; mso-bidi-font-family: JasmineUPC"> <span style="FONT-FAMILY: 'Verdana','sans-serif'; mso-bidi-font-family: JasmineUPC"> <span style="FONT-SIZE: 22pt; FONT-FAMILY: 'Verdana','sans-serif'; mso-bidi-font-family: JasmineUPC">Lactic Acid  ** h ** <span style="FONT-SIZE: 18pt; FONT-FAMILY: 'Verdana','sans-serif'">(Increase) <span style="FONT-SIZE: 16pt; FONT-FAMILY: Wingdings; mso-bidi-font-family: Wingdings; mso-fareast-font-family: Wingdings"> §  <span style="FONT-SIZE: 16pt; FONT-FAMILY: 'Verdana','sans-serif'; mso-bidi-font-family: JasmineUPC">Working muscles produce Lactic Acid harder and faster = more Lactic Acid <span style="FONT-SIZE: 16pt; FONT-FAMILY: Wingdings; mso-bidi-font-family: Wingdings; mso-fareast-font-family: Wingdings"> §  <span style="FONT-SIZE: 16pt; FONT-FAMILY: 'Verdana','sans-serif'; mso-bidi-font-family: JasmineUPC">Lactic Acid is cleared by the blood. (plasma) <span style="FONT-SIZE: 16pt; FONT-FAMILY: Wingdings; mso-bidi-font-family: Wingdings; mso-fareast-font-family: Wingdings"> §  <span style="FONT-SIZE: 16pt; FONT-FAMILY: 'Verdana','sans-serif'; mso-bidi-font-family: JasmineUPC">Lactic Acid is delivered to the Liver re-enters the blood stream – this is a slow process. <span style="FONT-SIZE: 16pt; FONT-FAMILY: Wingdings; mso-bidi-font-family: Wingdings; mso-fareast-font-family: Wingdings"> §  <span style="FONT-SIZE: 16pt; FONT-FAMILY: 'Verdana','sans-serif'; mso-bidi-font-family: JasmineUPC">During hard exercise blood cannot clear the Lactic Acid fast enough. <span style="FONT-SIZE: 16pt; FONT-FAMILY: Wingdings; mso-bidi-font-family: Wingdings; mso-fareast-font-family: Wingdings"> §  <span style="FONT-SIZE: 16pt; FONT-FAMILY: 'Verdana','sans-serif'; mso-bidi-font-family: JasmineUPC">There is a build-up of Lactic Acid – this causes muscle fatigue and we have to slow down or stop. <span style="FONT-SIZE: 22pt; FONT-FAMILY: 'Verdana','sans-serif'; mso-bidi-font-family: JasmineUPC"> <span style="FONT-SIZE: 22pt; FONT-FAMILY: 'Verdana','sans-serif'; mso-bidi-font-family: JasmineUPC">Heart Rate  ** h ** <span style="FONT-SIZE: 18pt; FONT-FAMILY: 'Verdana','sans-serif'">(Increase) <span style="FONT-FAMILY: 'Verdana','sans-serif'"> <span style="FONT-SIZE: 16pt; FONT-FAMILY: Wingdings; mso-bidi-font-family: Wingdings; mso-fareast-font-family: Wingdings"> §  <span style="FONT-SIZE: 16pt; FONT-FAMILY: 'Verdana','sans-serif'; mso-bidi-font-family: JasmineUPC">Lactic Acid in the blood – Heart beats faster to speed up blood flow to start removing lactic acid. <span style="FONT-SIZE: 16pt; FONT-FAMILY: Wingdings; mso-bidi-font-family: Wingdings; mso-fareast-font-family: Wingdings"> §  <span style="FONT-SIZE: 16pt; FONT-FAMILY: 'Verdana','sans-serif'; mso-bidi-font-family: JasmineUPC">Working Muscles also require Oxygen and Glucose. By speeding up the blood flow more O <span style="FONT-SIZE: 11pt; FONT-FAMILY: 'Verdana','sans-serif'; mso-bidi-font-family: JasmineUPC">2 <span style="FONT-SIZE: 16pt; FONT-FAMILY: 'Verdana','sans-serif'; mso-bidi-font-family: JasmineUPC"> and glucose can be delivered to the working muscles. <span style="FONT-SIZE: 16pt; FONT-FAMILY: Wingdings; mso-bidi-font-family: Wingdings; mso-fareast-font-family: Wingdings"> §  <span style="FONT-SIZE: 16pt; FONT-FAMILY: 'Verdana','sans-serif'; mso-bidi-font-family: JasmineUPC">Working Muscles also produce Carbon-dioxide and water. These must be cleared away from the muscle by the blood. Faster blood flow allows faster removal of water and CO2. <span style="FONT-SIZE: 16pt; FONT-FAMILY: Wingdings; mso-bidi-font-family: Wingdings; mso-fareast-font-family: Wingdings"> §  <span style="FONT-SIZE: 16pt; FONT-FAMILY: 'Verdana','sans-serif'; mso-bidi-font-family: JasmineUPC">HR remains high after we stop exercising – blood clearing the Lactic Acid, CO <span style="FONT-SIZE: 11pt; FONT-FAMILY: 'Verdana','sans-serif'; mso-bidi-font-family: JasmineUPC">2 <span style="FONT-SIZE: 16pt; FONT-FAMILY: 'Verdana','sans-serif'; mso-bidi-font-family: JasmineUPC">& water. <span style="FONT-SIZE: 10pt; FONT-FAMILY: 'Verdana','sans-serif'; mso-bidi-font-family: JasmineUPC"> <span style="FONT-SIZE: 10pt; FONT-FAMILY: 'Verdana','sans-serif'; mso-bidi-font-family: JasmineUPC"> <span style="FONT-SIZE: 10pt; FONT-FAMILY: 'Verdana','sans-serif'; mso-bidi-font-family: JasmineUPC"> <span style="FONT-SIZE: 10pt; FONT-FAMILY: 'Verdana','sans-serif'; mso-bidi-font-family: JasmineUPC"> <span style="FONT-SIZE: 10pt; FONT-FAMILY: 'Verdana','sans-serif'; mso-bidi-font-family: JasmineUPC"> <span style="FONT-SIZE: 10pt; FONT-FAMILY: 'Verdana','sans-serif'; mso-bidi-font-family: JasmineUPC"> <span style="FONT-SIZE: 10pt; FONT-FAMILY: 'Verdana','sans-serif'; mso-bidi-font-family: JasmineUPC"> <span style="FONT-SIZE: 10pt; FONT-FAMILY: 'Verdana','sans-serif'; mso-bidi-font-family: JasmineUPC"> <span style="FONT-SIZE: 10pt; FONT-FAMILY: 'Verdana','sans-serif'; mso-bidi-font-family: JasmineUPC"> <span style="FONT-SIZE: 10pt; FONT-FAMILY: 'Verdana','sans-serif'; mso-bidi-font-family: JasmineUPC"> <span style="FONT-SIZE: 18pt; FONT-FAMILY: 'Verdana','sans-serif'; mso-bidi-font-family: JasmineUPC"> <span style="FONT-SIZE: 22pt; FONT-FAMILY: 'Verdana','sans-serif'; mso-bidi-font-family: JasmineUPC">
 * //<span style="FONT-SIZE: 16pt; FONT-FAMILY: 'Verdana','sans-serif'">What happens when I begin to exercise ? //**
 * //Cori Cycle//** – ** Q **<span style="FONT-SIZE: 16pt; FONT-FAMILY: 'Verdana','sans-serif'; mso-bidi-font-family: JasmineUPC"> converts Lactic Acid into glucose which

<span style="FONT-SIZE: 22pt; FONT-FAMILY: 'Verdana','sans-serif'; mso-bidi-font-family: JasmineUPC">Breathing Rate  ** h ** <span style="FONT-FAMILY: 'Verdana','sans-serif'">   <span style="FONT-SIZE: 20pt; FONT-FAMILY: 'Verdana','sans-serif'">& <span style="FONT-SIZE: 20pt; FONT-FAMILY: 'Verdana','sans-serif'; mso-bidi-font-family: JasmineUPC">  <span style="FONT-SIZE: 22pt; FONT-FAMILY: 'Verdana','sans-serif'; mso-bidi-font-family: JasmineUPC">Tidal Volume   ** h ** <span style="FONT-SIZE: 18pt; FONT-FAMILY: 'Verdana','sans-serif'">(Increase)     <span style="FONT-SIZE: 18pt; FONT-FAMILY: 'Verdana','sans-serif'">  <span style="FONT-FAMILY: 'Verdana','sans-serif'"> <span style="FONT-SIZE: 16pt; FONT-FAMILY: Wingdings; mso-bidi-font-family: Wingdings; mso-fareast-font-family: Wingdings"> §  <span style="FONT-SIZE: 16pt; FONT-FAMILY: 'Verdana','sans-serif'; mso-bidi-font-family: JasmineUPC">Working Muscles require Oxygen. <span style="FONT-SIZE: 16pt; FONT-FAMILY: Wingdings; mso-bidi-font-family: Wingdings; mso-fareast-font-family: Wingdings"> §  <span style="FONT-SIZE: 16pt; FONT-FAMILY: 'Verdana','sans-serif'; mso-bidi-font-family: JasmineUPC">Speeding up the Breathing Rate more O <span style="FONT-FAMILY: 'Verdana','sans-serif'; mso-bidi-font-family: JasmineUPC">2 <span style="FONT-SIZE: 16pt; FONT-FAMILY: 'Verdana','sans-serif'; mso-bidi-font-family: JasmineUPC"> can be absorbed by the blood and delivered to the working muscles. <span style="FONT-SIZE: 16pt; FONT-FAMILY: Wingdings; mso-bidi-font-family: Wingdings; mso-fareast-font-family: Wingdings"> §  <span style="FONT-SIZE: 16pt; FONT-FAMILY: 'Verdana','sans-serif'; mso-bidi-font-family: JasmineUPC">Taking deeper breaths (Tidal Volume) allows more air to flow into the lungs, therefore more O <span style="FONT-FAMILY: 'Verdana','sans-serif'; mso-bidi-font-family: JasmineUPC">2 <span style="FONT-SIZE: 16pt; FONT-FAMILY: 'Verdana','sans-serif'; mso-bidi-font-family: JasmineUPC"> can be absorbed by the blood. <span style="FONT-SIZE: 16pt; FONT-FAMILY: Wingdings; mso-bidi-font-family: Wingdings; mso-fareast-font-family: Wingdings"> §  <span style="FONT-SIZE: 16pt; FONT-FAMILY: 'Verdana','sans-serif'; mso-bidi-font-family: JasmineUPC">Working Muscles also produce Carbon-dioxide and water. These must be cleared away from the muscle by the blood to the Lungs. <span style="FONT-SIZE: 16pt; FONT-FAMILY: Wingdings; mso-bidi-font-family: Wingdings; mso-fareast-font-family: Wingdings"> §  <span style="FONT-SIZE: 16pt; FONT-FAMILY: 'Verdana','sans-serif'; mso-bidi-font-family: JasmineUPC">Increased breathing Rate & Tidal Volume allows us to exhale water and CO <span style="FONT-FAMILY: 'Verdana','sans-serif'; mso-bidi-font-family: JasmineUPC">2 <span style="FONT-SIZE: 16pt; FONT-FAMILY: 'Verdana','sans-serif'; mso-bidi-font-family: JasmineUPC"> faster. <span style="FONT-SIZE: 16pt; FONT-FAMILY: Wingdings; mso-bidi-font-family: Wingdings; mso-fareast-font-family: Wingdings"> §  <span style="FONT-SIZE: 16pt; FONT-FAMILY: 'Verdana','sans-serif'; mso-bidi-font-family: JasmineUPC">Breathing Rate remains high after we stop to clear CO <span style="FONT-FAMILY: 'Verdana','sans-serif'; mso-bidi-font-family: JasmineUPC">2. <span style="FONT-SIZE: 16pt; FONT-FAMILY: 'Verdana','sans-serif'; mso-bidi-font-family: JasmineUPC"> <span style="FONT-FAMILY: 'Verdana','sans-serif'; mso-bidi-font-family: JasmineUPC"> <span style="FONT-FAMILY: 'Verdana','sans-serif'; mso-bidi-font-family: JasmineUPC"> <span style="FONT-FAMILY: 'Verdana','sans-serif'; mso-bidi-font-family: JasmineUPC">