1.1.d Environmental Effects on Body Systems by Becky https://padlet.com/Becky_CSFC/altitudeandheat_hassan Exercise at Altitude & in the Heat en-us 2017-05-03 07:05:57 UTC 2017-05-03 10:28:59 UTC hello@padlet.com Task Becky_CSFC https://padlet.com/Becky_CSFC/altitudeandheat_hassan/wish/169603677 Fully complete all tasks within the lesson. to contribute, double click in a free space and you can add text/ video/pictures etc. ]]> 2017-05-03 07:16:09 UTC https://padlet.com/Becky_CSFC/altitudeandheat_hassan/wish/169603677 Define the following terms Becky_CSFC https://padlet.com/Becky_CSFC/altitudeandheat_hassan/wish/169603844 2017-05-03 07:17:28 UTC https://padlet.com/Becky_CSFC/altitudeandheat_hassan/wish/169603844 Altitude: Becky_CSFC https://padlet.com/Becky_CSFC/altitudeandheat_hassan/wish/169603879 2017-05-03 07:17:43 UTC https://padlet.com/Becky_CSFC/altitudeandheat_hassan/wish/169603879 Humidity: Becky_CSFC https://padlet.com/Becky_CSFC/altitudeandheat_hassan/wish/169603900 2017-05-03 07:17:53 UTC https://padlet.com/Becky_CSFC/altitudeandheat_hassan/wish/169603900 Barometric Pressure: Becky_CSFC https://padlet.com/Becky_CSFC/altitudeandheat_hassan/wish/169603953 2017-05-03 07:18:18 UTC https://padlet.com/Becky_CSFC/altitudeandheat_hassan/wish/169603953 Partial Pressure: Becky_CSFC https://padlet.com/Becky_CSFC/altitudeandheat_hassan/wish/169603988 2017-05-03 07:18:34 UTC https://padlet.com/Becky_CSFC/altitudeandheat_hassan/wish/169603988 Explain the movement of gasses on a pressure gradient using internal and external respiration sites as a context. Becky_CSFC https://padlet.com/Becky_CSFC/altitudeandheat_hassan/wish/169604078 2017-05-03 07:19:13 UTC https://padlet.com/Becky_CSFC/altitudeandheat_hassan/wish/169604078 Diffusion: Becky_CSFC https://padlet.com/Becky_CSFC/altitudeandheat_hassan/wish/169604242 2017-05-03 07:20:16 UTC https://padlet.com/Becky_CSFC/altitudeandheat_hassan/wish/169604242 Explain what happens to the rate of Oxygen diffusion when an athlete competes at a high altitude. [give a min 4 points] Becky_CSFC https://padlet.com/Becky_CSFC/altitudeandheat_hassan/wish/169604279 2017-05-03 07:20:34 UTC https://padlet.com/Becky_CSFC/altitudeandheat_hassan/wish/169604279 What psychological impacts could effect an athlete when training at high altitude? Becky_CSFC https://padlet.com/Becky_CSFC/altitudeandheat_hassan/wish/169604590 2017-05-03 07:22:24 UTC https://padlet.com/Becky_CSFC/altitudeandheat_hassan/wish/169604590 List the acute effects of high altitude on the cardiovascular and respiratory systems. [8] Becky_CSFC https://padlet.com/Becky_CSFC/altitudeandheat_hassan/wish/169604756 2017-05-03 07:23:17 UTC https://padlet.com/Becky_CSFC/altitudeandheat_hassan/wish/169604756 Explain in detail the process of acclimatisation. [4] Becky_CSFC https://padlet.com/Becky_CSFC/altitudeandheat_hassan/wish/169604946 2017-05-03 07:24:22 UTC https://padlet.com/Becky_CSFC/altitudeandheat_hassan/wish/169604946 Explain the important benefits of acclimatisation for the cardiovascular and respiratory systems [4] Becky_CSFC https://padlet.com/Becky_CSFC/altitudeandheat_hassan/wish/169605177 2017-05-03 07:25:28 UTC https://padlet.com/Becky_CSFC/altitudeandheat_hassan/wish/169605177 Define 'Erythropoietin': Becky_CSFC https://padlet.com/Becky_CSFC/altitudeandheat_hassan/wish/169605299 2017-05-03 07:26:11 UTC https://padlet.com/Becky_CSFC/altitudeandheat_hassan/wish/169605299 Becky_CSFC https://padlet.com/Becky_CSFC/altitudeandheat_hassan/wish/169605853 A group of climbers fly into Nepal to stay at Hotel Everest View (3,860 m) and within hours start to suffer the symptoms of acute mountain sickness. Suggest reasons for this and how it could be prevented.]]> 2017-05-03 07:28:39 UTC https://padlet.com/Becky_CSFC/altitudeandheat_hassan/wish/169605853 Exercise in the Heat Becky_CSFC https://padlet.com/Becky_CSFC/altitudeandheat_hassan/wish/169606399 2017-05-03 07:31:43 UTC https://padlet.com/Becky_CSFC/altitudeandheat_hassan/wish/169606399 Define the following key terms: Becky_CSFC https://padlet.com/Becky_CSFC/altitudeandheat_hassan/wish/169606510 2017-05-03 07:32:27 UTC https://padlet.com/Becky_CSFC/altitudeandheat_hassan/wish/169606510 Thermoregulation Becky_CSFC https://padlet.com/Becky_CSFC/altitudeandheat_hassan/wish/169606550 2017-05-03 07:32:39 UTC https://padlet.com/Becky_CSFC/altitudeandheat_hassan/wish/169606550 Thermoreceptors: Becky_CSFC https://padlet.com/Becky_CSFC/altitudeandheat_hassan/wish/169606617 2017-05-03 07:33:05 UTC https://padlet.com/Becky_CSFC/altitudeandheat_hassan/wish/169606617 Dehydration: Becky_CSFC https://padlet.com/Becky_CSFC/altitudeandheat_hassan/wish/169606694 2017-05-03 07:33:30 UTC https://padlet.com/Becky_CSFC/altitudeandheat_hassan/wish/169606694 Hyperthermia: Becky_CSFC https://padlet.com/Becky_CSFC/altitudeandheat_hassan/wish/169606713 2017-05-03 07:33:41 UTC https://padlet.com/Becky_CSFC/altitudeandheat_hassan/wish/169606713 Cardiovascular Drift: Becky_CSFC https://padlet.com/Becky_CSFC/altitudeandheat_hassan/wish/169606747 2017-05-03 07:33:53 UTC https://padlet.com/Becky_CSFC/altitudeandheat_hassan/wish/169606747 Check Your Understanding - Quiz Becky_CSFC https://padlet.com/Becky_CSFC/altitudeandheat_hassan/wish/169610732 Only start this quiz once you have completed all of the above tasks. ]]> 2017-05-03 07:57:56 UTC https://padlet.com/Becky_CSFC/altitudeandheat_hassan/wish/169610732 altitude https://padlet.com/Becky_CSFC/altitudeandheat_hassan/wish/169626657 this is the height of the land from sea level]]> 2017-05-03 09:36:19 UTC https://padlet.com/Becky_CSFC/altitudeandheat_hassan/wish/169626657 Humidity https://padlet.com/Becky_CSFC/altitudeandheat_hassan/wish/169626812 this is the amount of water vapour in a given section of area]]> 2017-05-03 09:37:12 UTC https://padlet.com/Becky_CSFC/altitudeandheat_hassan/wish/169626812 Barometric pressure https://padlet.com/Becky_CSFC/altitudeandheat_hassan/wish/169626957 The pressure of the atmosphere surrounding the earth.]]> 2017-05-03 09:38:01 UTC https://padlet.com/Becky_CSFC/altitudeandheat_hassan/wish/169626957 Partial pressure https://padlet.com/Becky_CSFC/altitudeandheat_hassan/wish/169627376 This is the pressure of the gas if it occupied the same volume and temperature as the mixture of gasses]]> 2017-05-03 09:40:18 UTC https://padlet.com/Becky_CSFC/altitudeandheat_hassan/wish/169627376 Diffusion https://padlet.com/Becky_CSFC/altitudeandheat_hassan/wish/169627720 This is the net movement of particles from an area of high concentration to and area of low concentration.]]> 2017-05-03 09:42:21 UTC https://padlet.com/Becky_CSFC/altitudeandheat_hassan/wish/169627720 https://padlet.com/Becky_CSFC/altitudeandheat_hassan/wish/169628158 an internal expiration site is the site in which the air had contact with the outside , such as between capillaries and alveoli, oxygen moves down the pressure gradient there fore it will move from alveoli to capillaries as they have a low concentration of oxygen in capillaries and a high concentration inside the alveoli. External expiration sites are between the capillaries and the cells in tissues, this also moves along the pressure gradient to aid aerobic respiration.]]> 2017-05-03 09:45:01 UTC https://padlet.com/Becky_CSFC/altitudeandheat_hassan/wish/169628158 https://padlet.com/Becky_CSFC/altitudeandheat_hassan/wish/169629810 partial pressure of oxygen is lower, this means that your body has to work harder compensate by increasing things like breathing rate and there for increasing oxygen diffusion. This means a higher cardiac output making your body more efficient in a higher altitude. ]]> 2017-05-03 09:55:57 UTC https://padlet.com/Becky_CSFC/altitudeandheat_hassan/wish/169629810 https://padlet.com/Becky_CSFC/altitudeandheat_hassan/wish/169630658
It could lead to the performer feeling isolated and it could lead to lifestyle changes that the performer is not used to.]]> 2017-05-03 09:59:52 UTC https://padlet.com/Becky_CSFC/altitudeandheat_hassan/wish/169630658 https://padlet.com/Becky_CSFC/altitudeandheat_hassan/wish/169631299 decreased partial pressure in aveolar air, decreased diffusion gradient to capillary blood,  decreased haemoglobin and o2 association, decreased o2 transportation to muscle tissue. This leads to decreased diffusion gradient to muscle tissue and a decreased O2 supply for aerobic energy production . This means  increased breathing frequency, decreased blood volume and stroke volume and an increase in heart rate. Decreased VO2 max, aerobic capacity, intensity and duration of aerobic performance before fatigue. This can lead  hypoxia body deprived of O2 transport for tissue.]]> 2017-05-03 10:04:00 UTC https://padlet.com/Becky_CSFC/altitudeandheat_hassan/wish/169631299 Erythropoietin https://padlet.com/Becky_CSFC/altitudeandheat_hassan/wish/169632826 It is a hormone that is produced by the body, it increases the synthesis of red blood cells]]> 2017-05-03 10:14:38 UTC https://padlet.com/Becky_CSFC/altitudeandheat_hassan/wish/169632826 https://padlet.com/Becky_CSFC/altitudeandheat_hassan/wish/169633145 it is due to the body not being able to get enough oxygen to working muscle and organs,  to prevent this you should:
- Drink a lot of water
- Eat potassium rich foods
- Acclimate
- Don't do too much physical activity]]> 2017-05-03 10:17:00 UTC https://padlet.com/Becky_CSFC/altitudeandheat_hassan/wish/169633145 https://padlet.com/Becky_CSFC/altitudeandheat_hassan/wish/169633912 Thermoregulation is the way your body reduces or increases heat loss to suit your surroundings]]> 2017-05-03 10:22:17 UTC https://padlet.com/Becky_CSFC/altitudeandheat_hassan/wish/169633912 https://padlet.com/Becky_CSFC/altitudeandheat_hassan/wish/169634003 Thermo receptor are receptors in your body which detect an increase or decrease in heat loss]]> 2017-05-03 10:23:05 UTC https://padlet.com/Becky_CSFC/altitudeandheat_hassan/wish/169634003 https://padlet.com/Becky_CSFC/altitudeandheat_hassan/wish/169634175 Dehydration is the lack of water in your body, this can have negative effects on your body as your body requires water to survive.]]> 2017-05-03 10:24:21 UTC https://padlet.com/Becky_CSFC/altitudeandheat_hassan/wish/169634175 https://padlet.com/Becky_CSFC/altitudeandheat_hassan/wish/169634458 this is the condition of have a body temperature above normal 37 degrees Celsius]]> 2017-05-03 10:26:08 UTC https://padlet.com/Becky_CSFC/altitudeandheat_hassan/wish/169634458 https://padlet.com/Becky_CSFC/altitudeandheat_hassan/wish/169634597 Cardiovascular drift is the increase of heart rate that occurs during long periods of exercise with little or no work load.]]> 2017-05-03 10:27:02 UTC https://padlet.com/Becky_CSFC/altitudeandheat_hassan/wish/169634597