Using the text provided (ignore questions in bottim right of the text) Describe how altitude sickness is treated, including a reference about how Le Chatelier's Principle leads to the restoration of equilibrium.

BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)
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ISBN:9781305967359
Author:STARR
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Using the text provided (ignore questions in bottim right of the text) Describe how altitude sickness is treated, including a reference about how Le Chatelier's Principle leads to the restoration of equilibrium. 

Hemoglobin Rises to the Challenge
When people travel to the mountains, they often feel tired
and light-headed for a time because the mountain air
contains fewer oxygen molecules, as shown in the graph
below. Over time, the fatigue lessens. The body adapts by
producing more of the protein hemoglobin.
HEMOGLOBIN-OXYGEN EQUILIBRIUM Hemoglobin, Hb,
binds with oxygen molecules that enter your bloodstream,
producing oxygenated hemoglobin, Hb(O₂), The
equilibrium of hemoglobin and oxygen is represented as
follows:
Hb(aq) + 40-(g) = Hb(0₂),(aq)
IN THE LUNGS When you breathe, oxygen molecules move
into your blood. The equilibrium reacts to the stress
by consuming oxygen molecules at an increased rate.
The equilibrium shifts to the right, increasing the blood
concentration of Hb(0₂)(aq).
Hb(aq) + 402(g) → Hb(0₂).(aq)
IN THE TISSUES When the Hb(O₂), reaches body tissues
where oxygen concentrations are low, the equilibrium
shifts to the left, releasing oxygen to enable the metabolic
processes that produce energy.
Hb(aq) + 40:(g)
Hb(0₂).(aq)
Partial Pressure of Oxygen
(mmHg)
180-
160
140-
120
100
80-
60
40-
20-
0
Po vs.Elevation
sea level
2
summit Mt. Everest
6 8 10
Altitude (km)
On the summit of Mount Everest, the partial pressure
of O, is much lower than at the base of the mountain.
Therefore, each breath that a person draws contains
fewer O, molecules.
IN THE MOUNTAINS The equilibrium reacts to the stress of
thin mountain air by producing oxygen at an increased rate.
The equilibrium shift to the left releases oxygen molecules
in your lungs, leaving less oxygenated hemoglobin in your
blood.
Hb(aq) + 40-(g) Hb(0₂).(aq)
The lower blood concentration of oxygenated hemoglobin
means that fewer oxygen molecules are released in other parts
of your body. Because less energy is produced, you feel tired.
THE BODY ADJUSTS Your body responds to the lower oxygen
concentration by producing more hemoglobin, part of a
process known as acclimatization. More hemoglobin shifts
the equilibrium position back to the right.
Hb(aq) + 40,(g)
Hb(0₂).(aq)
The increased concentration of Hb(O₂),(aq) means that more
oxygen molecules can be released in your body tissues. The
illustration below shows where climbers might adjust their
bodies to high elevations before beginning their summit climb.
Everest
Lhotse
Camp
Nuptse
Camp
On Mount Everest, a climber might ascend to Camp Il, descend
to Base Camp, and then ascend to Camp Ill over the course of
several days to prepare for a summit climb.
Connect to Society
1. Conduct research and write a brief summary
describing the treatment for altitude sickness,
including how equilibrium is restored.
2. Deliberately shifting equilibrium in the human body
can provide advantages. Conduct research to find out
why some athletes train at high altitudes. Present your
findings in a brief report to the class.
3. Blood doping is a problem in many sports. What is
blood doping and how is this related to equilibrium?
What species in the equilibrium is altered? How does
this affect an athlete's ability to compete?
Transcribed Image Text:Hemoglobin Rises to the Challenge When people travel to the mountains, they often feel tired and light-headed for a time because the mountain air contains fewer oxygen molecules, as shown in the graph below. Over time, the fatigue lessens. The body adapts by producing more of the protein hemoglobin. HEMOGLOBIN-OXYGEN EQUILIBRIUM Hemoglobin, Hb, binds with oxygen molecules that enter your bloodstream, producing oxygenated hemoglobin, Hb(O₂), The equilibrium of hemoglobin and oxygen is represented as follows: Hb(aq) + 40-(g) = Hb(0₂),(aq) IN THE LUNGS When you breathe, oxygen molecules move into your blood. The equilibrium reacts to the stress by consuming oxygen molecules at an increased rate. The equilibrium shifts to the right, increasing the blood concentration of Hb(0₂)(aq). Hb(aq) + 402(g) → Hb(0₂).(aq) IN THE TISSUES When the Hb(O₂), reaches body tissues where oxygen concentrations are low, the equilibrium shifts to the left, releasing oxygen to enable the metabolic processes that produce energy. Hb(aq) + 40:(g) Hb(0₂).(aq) Partial Pressure of Oxygen (mmHg) 180- 160 140- 120 100 80- 60 40- 20- 0 Po vs.Elevation sea level 2 summit Mt. Everest 6 8 10 Altitude (km) On the summit of Mount Everest, the partial pressure of O, is much lower than at the base of the mountain. Therefore, each breath that a person draws contains fewer O, molecules. IN THE MOUNTAINS The equilibrium reacts to the stress of thin mountain air by producing oxygen at an increased rate. The equilibrium shift to the left releases oxygen molecules in your lungs, leaving less oxygenated hemoglobin in your blood. Hb(aq) + 40-(g) Hb(0₂).(aq) The lower blood concentration of oxygenated hemoglobin means that fewer oxygen molecules are released in other parts of your body. Because less energy is produced, you feel tired. THE BODY ADJUSTS Your body responds to the lower oxygen concentration by producing more hemoglobin, part of a process known as acclimatization. More hemoglobin shifts the equilibrium position back to the right. Hb(aq) + 40,(g) Hb(0₂).(aq) The increased concentration of Hb(O₂),(aq) means that more oxygen molecules can be released in your body tissues. The illustration below shows where climbers might adjust their bodies to high elevations before beginning their summit climb. Everest Lhotse Camp Nuptse Camp On Mount Everest, a climber might ascend to Camp Il, descend to Base Camp, and then ascend to Camp Ill over the course of several days to prepare for a summit climb. Connect to Society 1. Conduct research and write a brief summary describing the treatment for altitude sickness, including how equilibrium is restored. 2. Deliberately shifting equilibrium in the human body can provide advantages. Conduct research to find out why some athletes train at high altitudes. Present your findings in a brief report to the class. 3. Blood doping is a problem in many sports. What is blood doping and how is this related to equilibrium? What species in the equilibrium is altered? How does this affect an athlete's ability to compete?
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