• 2022-06-19
    Page 93-95 Part 6 Paragraph C7. Which one of the following details does not support the paragraph’s implied main idea?
    A: All the nutrients in the world are useless to humans.
    B: The chemical reactions that release energy from foods use oxygen.
    C: Oxygen is an important component of the air we breathe.
    D: The respiratory and cardiovascular systems supply oxygen to the blood and body cells.
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      2. When isotonic hypoxemia occurs A: Reduced blood oxygen content B: Decreased partial pressure of arterial blood oxygen C: Decreased oxygen saturation of hemoglobin D: Normal blood oxygen content E: Tissue cell utilization oxygen disorder

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      6. Partial pressure of arterial blood oxygen refers to A: Oxygen partial pressure when oxygen saturation of hemoglobin is 50% B: Tension caused by oxygen molecules dissolved in arterial blood C: Hemoglobin and oxygen binding capacity D: The actual number of milliliters containing 02 in 100ml of blood E: Tension created by chemically bound oxygen in the blood

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      Partial pressure of arterial blood oxygen refers to ( ) A: Tension caused by oxygen molecules dissolved in arterial blood B: Oxygen partial pressure when oxygen saturation of hemoglobin is 50% C: Hemoglobin and oxygen binding capacity D: The actual number of milliliters containing 02 in 100ml of blood E: Tension created by chemically bound oxygen in the blood

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      3. Which of the following hypoxia generally has no cyanosis? A: Respiratory insufficiency B: Suffocation C: Tissue oxygen disorder D: Venous blood doping E: Cardiac insufficiency

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      Blood is the ______ in which oxygen is carried to all parts of the body. A: medium B: method C: meditation D: mechanic