Problem: Given the question: Process: - Air is taken into the body via the nose or mouth - The air travels into the windpipe - The windpipe divides the air to the two lungs via the bronchial tubes - The lungs oxygenate the blood in the body - Carbon dioxide is filtered out by every cell in the body - The carbon dioxide is carried back to the lungs via the bloodstream - The carbon dioxide is exhaled. Question: suppose a person is at high altitude happens, how will it affect more air travels to the windpipe. - A: more - B: less - C: no effect
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The answer is:
B

Problem: Given the question: Process: - A person breathes in oxygen - The oxygen passes through the bronchial tubes to the lungs - The oxygen is moved into the bloodstream - Circulates through the body - The cells in the body exchange the oxygen with carbon dioxide - The bloodstream carries the carbon dioxide back to the lungs - The lungs expel the carbon dioxide through the nose and mouth. Question: suppose air is cleared to move to the bloodstream happens, how will it affect a SMALLER amount of oxygen being delivered to the blood stream. - A: more - B: less - C: no effect
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The answer is:
B

Problem: Given the question: Process: - A person eats food - The person's blood sugar level rises - The pancreas receives a signal to release insulin - Insulin is released into the bloodstream - Insulin signals cells to absorb sugar - The cells absorb sugar from the bloodstream - The cells use the sugar as energy. Question: suppose Being too poor to buy good food happens, how will it affect MORE use of insulin in the body. - A: more - B: less - C: no effect
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The answer is:
A