Cold Pressor Test | Activate the Sympathetic Nervous System | Full Procedure

Описание: Teach your students a lesson they'll never forget with the cold pressor test! Use this free protocol to have your students activate their sympathetic nervous system and investigate the effect of exposing an extremity to cold water on blood pressure, heart rate, and pulse amplitude.

Students engage in hands-on learning by applying a sphygmomanometer and listening for Korotkoff sounds using a stethoscope. They determine systolic and diastolic blood pressure and calculate mean arterial blood pressure, before asking the volunteer to submerge their hand in ice water and observing the resulting effects on blood pressure, heart rate, and pulse amplitude.

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0:00 Connect and attach Lt Sensors
0:22 Take blood pressure measurements
1:05 Calculate Mean Arterial Pressure (MAP)
1:14 Take resting measurements
2:08 Take immersed measurements
2:35 Take recovery measurements
2:47 Stop the recording
3:03 Conduct data analysis

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Blood pressure changes in cold stress test, CPT, ice water, physiology experiment