1. Hematocrit is significantly different between low altitude and high altitude
ID: 88830 • Letter: 1
Question
1. Hematocrit is significantly different between low altitude and high altitude pikas.
a) True
b) False
2. Lactate is significantly different between low altitude and high altitude pikas.
a) True
b) False
3. Hemoglobin level is significantly different between low altitude and high altitude pikas.
a) True
b) False
4. Heart rate is significantly different between low altitude and high altitude pikas.
a) True
b) False
5. Stroke volume is significantly different between low altitude and high altitude pikas.
a) True
b) False
6. Mean arterial blood pressure is significantly different between low altitude and high altitude pikas.
a) True
b) False
7. Blood PO2 is significantly different between low altitude and high altitude pikas.
a) True
b) False
8. Blood pCO2 is significantly different between low altitude and high altitude pikas.
a) True
b) False
9. Blood pH is significantly different between low altitude and high altitude pikas.
a) True
b) False
10. Tidal volume is significantly different between low altitude and high altitude pikas.
a) True
b) False
11. Ventilation rate is significantly different between low altitude and high altitude pikas.
a) True
b) False
12. VO2 max is significantly different between low altitude and high altitude pikas.
a) True
b) False
13. Muscle myoglobin level is significantly different between low altitude and high altitude pikas.
a) True
b) False
14. Lactate dehydrogenase activity is significantly different between low altitude and high altitude pikas.
a) True
b) False
15. Cytochrome oxidase activity is significantly different between low altitude and high altitude pikas.
a) True
b) False
16. HIF mRNA is significantly different between low altitude and high altitude pikas.
a) True
b) False
17. EPO mRNA is significantly different between low altitude and high altitude pikas.
a) True
b) False
18. VEGF mRNA is significantly different between low altitude and high altitude pikas.
a) True
b) False
a) True
b) False
16. HIF mRNA is significantly different between low altitude and high altitude pikas.
a) True
b) False
17. EPO mRNA is significantly different between low altitude and high altitude pikas.
a) True
b) False
18. VEGF mRNA is significantly different between low altitude and high altitude pikas.
a) True
b) False
Explanation / Answer
1. True. Hematocrit increases with increase in altitude as the number of RBCs increase (effect of reduced partial pressure of oxygen)
2. True. Lactate increases with altitude
3.true. due to reason stated in 1.
4. False. Heart rate has no changes unless there is hypoxia. Then the heart rate will increase.
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