Answer the following statements true (T) or false (F)
1. The development of hypertension in humans is associated with obesity, smoking, age, and kidney disease.
2. In an open circulatory system, there is no difference between blood and interstitial fluid.
3. Relative to closed circulatory systems, Open Circulatory Systems pump hemolymph at relatively high pressure.
4. Blood is typically delivered to respiratory structures at low pressures in closed circulatory systems.
1. TRUE
2. TRUE
3. FALSE
4. TRUE
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When fats are used as an energy source, the fatty acids are broken down to acetyl-CoA. That means that fats bypass the reactions of ___ and enter the respiratory pathway at ________
A. glycolysis; the citric acid cycle B. fermentation; glycolysis C. the citric acid cycle; oxidative phosphorylation D. the citric acid cycle; glycolysis E. oxidative phosphorylation; fermentation
Your book lists several ways to live a more sustainable lifestyle (using alternative energy sources and natural fertilizers, rotating crops, and preventing soil erosion). What other sustainable activities can you list?
What will be an ideal response?
Hemodialysis
a. involves removing the patient's blood, cleansing it, and returning it to the body. b. can be done at home by pumping dialysis solution into the abdominal cavity. c. only needs to be performed once a month. d. fits all of these descriptions. e. fits none of these descriptions
The process by which Geobacter metallireducens (which can be used to create fuel cells) removes insoluble Uranium6+ through oxidation of acetate in polluted water is a form of:
What will be an ideal response?